/* === ACCENT PER OPERACIÓ === */
:root {
  --accent: #7a4b00;
  /* per defecte (suma) */
  --basic: #583a0b;
  --accent-suma: #1f5ae2;
  --accent-resta: #e59700;
  --accent-divisio: #3f9e3f;
  --accent-multiplicacio: #954d9a;
  --neutral: #7a4b00;
  --bgcolor: #efefe5;
  --font-ui: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-round: 'Varela Round', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --headerIcon: clamp(50px, 9vw, 56px);
}

:root[data-op="add"] {
  --accent: var(--accent-suma);
}

:root[data-op="sub"] {
  --accent: var(--accent-resta);
}

:root[data-op="div"] {
  --accent: var(--accent-divisio);
}

:root[data-op="mul"] {
  --accent: var(--accent-multiplicacio);
}

#modalBadges .crit {
  font-size: 11px !important;
  opacity: .5 !important;
  font-family: 'Poppins';
  font-weight: 500 !important;
}

/* === RESET GENERAL === */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}


html,
body {
  height: 100%;
  overflow: hidden;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  background: var(--bgcolor);
  color: #383838;
  font-family: var(--font-ui);
  font-weight: 600;
  overscroll-behavior: none;
}


/* Evita que un tap ràpid es llegeixi com a zoom; manté scroll */
html,
body {
  touch-action: manipulation;
}

/* Botons/tecles específics del teu joc */
button,
.key,
#keypad,
#ans {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.ap-info {
  position: relative;
  cursor: pointer;
  opacity: .7;
}

.ap-info:hover {
  opacity: 1;
}

.ap-info::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 140%;
  left: 50%;
  transform: translateX(-50%);
  background: #111;
  color: #fff;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 20;
}

.ap-info::before {
  content: '';
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #111;
  opacity: 0;
  transition: opacity .2s ease;
}

.ap-info:hover::after,
.ap-info:hover::before {
  opacity: 1;
}

input,
select,
button,
textarea {
  font-family: inherit;
  font-weight: inherit;
}

/* === LAYOUT PRINCIPAL === */
.app {
  position: fixed;
  inset: 0;
  width: 100%;
  height: calc(var(--vh, 1svh)*100);
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.hidden {
  display: none !important;
}

/* === HEADER === */
.header {
  position: relative;
  z-index: 50;
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  gap: 10px;
}

.header .cluster {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* icones header (⚙/📊) */
.home-icons {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex: 1;
}

.header .gear,
.header .stats {
  background: #fff;
  border-radius: 50%;
  width: var(--headerIcon);
  height: var(--headerIcon);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-icon, #5a5148);
  font-size: clamp(22px, 4vw, 26px);
  border: none;
  cursor: pointer;
  transition: transform .15s;
  box-shadow: none !important;
}

.header .gear:hover,
.header .stats:hover {
  transform: scale(1.05);
}

.material-symbols-rounded {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
}

/* — Badge operació + tancar — */
.op-badge,
#opBadge {
  background: var(--accent);
  color: #fff !important;
  border: none !important;
  border-radius: 999px;
  width: clamp(36px, 10vw, 48px);
  height: clamp(36px, 10vw, 48px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-round);
  font-weight: 400;
  font-size: clamp(20px, 5vw, 28px);
}

.header .closeBtn {
  border: none;
  border-radius: 50%;
  background: #fff !important;
  color: #d81b1b !important;
  width: var(--headerIcon);
  height: var(--headerIcon);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .15s;
  box-shadow: none !important;
}

.header .closeBtn:hover {
  transform: scale(1.08);
}

/* === HOME: BOTÓ COMENÇAR === */
.start {
  background: #fff;
  color: var(--accent);
  border: none;
  outline: none;
  border-radius: 90px;
  padding: 26px 28px;
  font-size: clamp(10px, 1.5em, 35px);
  cursor: pointer;
  transition: transform .15s, opacity .25s;
  width: 80%;
  margin-top: 20px;
}

.start:hover {
  transform: scale(1.03);
}

.start:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.start.active,
.start {
  background: var(--accent) !important;
  color: #fff !important;
}

.start:disabled {
  background: #fff !important;
  color: #6b6158 !important;
}

/* === CONTINGUT CENTRAL === */
.main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  min-height: calc(100dvh - var(--header-h) - var(--footer-h, 0px));
  padding-bottom: var(--footer-h, 0px);
}

.center {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.intro-title {
  font-weight: 900;
  font-size: clamp(26px, 5vw, 42px);
  color: #6b4a13;
  margin: 8px 0 16px;
}

/* === EQUACIÓ === */
:root {
  --opSizeMax: 80px;
  --opSizeVW: 8vw;
  --opSizeMin: 34px;
}

.eq {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.eq-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: min(4vw, 28px);
  white-space: nowrap;
}

.num,
.op,
.eqsign {
  font-family: var(--font-round);
  font-weight: 400;
  line-height: 1;
  font-size: clamp(var(--opSizeMin), var(--opSizeVW), var(--opSizeMax));
  color: var(--basic);
}

.op {
  color: var(--accent) !important;
}

/* === INPUT RESPOSTA === */
.answer {
  width: 50%;
  padding: 20px 24px;
  border: none;
  border-radius: 120px;
  background: #fff;
  text-align: center;
  font-size: clamp(34px, 8vw, 80px);
  color: var(--basic);
  outline: none;
  caret-color: transparent;
  font-family: var(--font-round);
  font-weight: 400;
}

.flash-ok {
  box-shadow: 0 0 0 4px rgb(22, 185, 82);
}

.flash-bad {
  box-shadow: 0 0 0 4px rgb(224, 13, 13);
}

/* === FOOTER I TECLAT === */
.footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: transparent;
  height: auto;
  padding: 12px 16px 30px;
  box-sizing: border-box;
}


#modalBadges .badge-cat {
  margin: 14px 0;
}

#modalBadges .grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

#modalBadges .card-badge {
  border: 1px solid rgba(0, 0, 0, .08);
  border-radius: 14px;
  padding: 10px;
  background: #fff;
}

#modalBadges .card-badge h5 {
  margin: 0 0 2px;
  font: 600 14px system-ui;
}

#modalBadges .bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .08);
  overflow: hidden;
  margin-top: 8px;
}

#modalBadges .bar>i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6ea8fe, #59ffa8);
}

#modalBadges .earned {
  outline: 2px solid #59ffa8;
}

#modalBadges .earned h5::after {
  content: " ✓";
  color: #19a974;
}

#modalBadges .badges-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 0 20px;
  gap: 8px;
  text-align: center;
}

#modalBadges .badges-loading p {
  margin: 0;
  font-size: 14px;
  opacity: .8;
}

#modalBadges .badges-spinner {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 3px solid rgba(0, 0, 0, .12);
  border-top-color: var(--accent, #6ea8fe);
  animation: badges-spin .75s linear infinite;
}

@keyframes badges-spin {
  to {
    transform: rotate(360deg);
  }
}

@supports(padding:max(0px)) {
  .footer {
    padding-bottom: max(30px, env(safe-area-inset-bottom, 0px));
  }
}

.footer.hidden {
  display: none;
}

.chipbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.chip-left,
.chip-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chip {
  font-size: 25px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.material-symbols-rounded.neutral {
  font-size: 22px;
  color: #555;
}

.material-symbols-rounded.success {
  font-size: 22px;
  color: #2ab000;
}

.material-symbols-rounded.error {
  font-size: 22px;
  color: #b42323;
}

span#opText {
  font-size: 25px;
  color: var(--accent);
}

/* Teclat */
.keypad {
  width: 100%;
  max-width: 1000px;
  margin: 6px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.key {
  align-items: center;
  background: #e8f0ff;
  border-radius: 10px;
  border: none;
  color: #123e83;
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  font-size: clamp(22px, 6vw, 38px);
  transition: background-color .25s, transform .1s;
  padding: 10%;
  font-family: var(--font-round);
  font-weight: 400;
}

@media(max-width:768px) {
  .key {
    padding: 18%;
  }
}

.key:hover {
  background: #dbe7ff;
  transform: scale(1.05);
}

.playing .key {
  background: var(--accent) !important;
  color: #fff !important;
}

.playing .key:hover {
  filter: brightness(1.05);
  transform: none;
}

.playing .key:active {
  filter: brightness(.95);
  transform: none;
}

.playing .key.alt {
  background: #fff !important;
  color: #b42323 !important;
}

/* === PANTALLA FINAL & RECORD === */
.end-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0px;
  padding: 0px;
  text-align: center;
}

.end-title {
  font-size: clamp(22px, 5vw, 34px);
  font-weight: 500;
  color: var(--basic);
  margin-bottom: 18px;
}

.big-score {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.big-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .06);
  font-weight: 800;
  font-size: clamp(22px, 6vw, 36px);
}

.big-chip .material-symbols-rounded {
  font-size: clamp(28px, 7vw, 40px);
  line-height: 1;
}

.big-chip.success {
  color: #2ab000;
}

.big-chip.success .material-symbols-rounded {
  color: #2ab000;
}

.big-chip.error {
  color: #b42323;
}

.big-chip.error .material-symbols-rounded {
  color: #b42323;
}

.record,
.home-heading {
  margin-top: 6px;
  background: transparent;
  color: #7a4b00;
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 800;
}

.best-line {
  margin-top: 4px;
  color: #374151;
  font-weight: 700;
}

.hidden {
  display: none !important;
}

.confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
}

#recordBadgeIcon {
  margin-top: 30px;
  font-size: 10em;
}

.home-heading {
  font-size: 1.7em;
  margin-bottom: 30px;
}

#recordBadge {
  font-size: 3em;
  margin-bottom: 30px;
}

@media(max-width: 550px) {

  #recordBadge {
    font-size: 2.2em;
    margin-bottom: 0px;
    margin-top: -70px;
  }

  .record img {
    width: 60%;
  }
}

/* === CONFIG (pills i rangs) === */
.op-select .pill {
  border: none;
  border-radius: 999px;
  background: #fff;
  color: var(--op-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(60px, 15vw, 120px);
  height: clamp(60px, 15vw, 120px);
  font-size: clamp(28px, 8vw, 75px);
  cursor: pointer;
  font-family: var(--font-round);
  font-weight: 400;
  transition: background-color .25s, transform .1s;
}

.op-select [data-op="add"] {
  --op-accent: var(--accent-suma);
}

.op-select [data-op="sub"] {
  --op-accent: var(--accent-resta);
}

.op-select [data-op="div"] {
  --op-accent: var(--accent-divisio);
}

.op-select [data-op="mul"] {
  --op-accent: var(--accent-multiplicacio);
}

.op-select .pill.active {
  background: var(--op-accent);
  color: #fff;
}

.op-select .pill:hover {
  transform: scale(1.05);
}

input,
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: none;
  outline: none;
  background: #fff;
  font-size: 18px;
  color: var(--neutral, #3b3b3b);
  padding: 10px 20px;
  border-radius: 9999px;
  width: 100%;
  box-sizing: border-box;
  transition: background .2s, color .2s;
}

input:hover,
select:hover {
  background: #fafafa;
}

input:focus,
select:focus {
  background: #fff;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, .05);
}

select {
  background-image: linear-gradient(45deg, transparent 50%, #888 50%), linear-gradient(135deg, #888 50%, transparent 50%);
  background-position: calc(100% - 20px) center, calc(100% - 15px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 40px;
  cursor: pointer;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: min(4vw, 20px);
  font-weight: 600;
  padding: 4% 6%;
  border-radius: 9999px;
  cursor: pointer;
  border: none;
  transition: background .2s, color .2s, transform .1s;
  width: 100%;
}

.btn-primary {
  background: var(--neutral, #3b3b3b);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--neutral, #3b3b3b);
  border: 2px solid var(--neutral, #3b3b3b);
}

/* === TOGGLE SWITCH === */
/* === Challenge Mode Toggle (User Menu) === */
.um-btn.challenge-toggle-btn {
  background-color: #f0ebe5;
  /* Beige/warm gray */
  color: #5d4037;
  justify-content: center;
  gap: 8px;
}

.um-btn.challenge-toggle-btn:hover {
  background-color: #e6ded5;
}

.um-btn.challenge-toggle-btn .toggle-track {
  position: relative;
  width: 32px;
  height: 18px;
  background-color: #ccc;
  border-radius: 99px;
  transition: background-color 0.3s ease;
  pointer-events: none;
  /* Let the button handle clicks */
}

.um-btn.challenge-toggle-btn .toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Active State */
.um-btn.challenge-toggle-btn.active .toggle-track {
  background-color: #2ecc71;
  /* Green */
}

.um-btn.challenge-toggle-btn.active .toggle-knob {
  transform: translateX(14px);
}

/* === User Status Indicator (Header) === */
.user-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 5px;
  margin-right: 10px;
}

.user-status-indicator .status-dot {
  width: 8px;
  height: 8px;
  background-color: #2ecc71;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.user-status-indicator .status-text {
  font-size: 10px;
  opacity: 0.8;
  font-weight: 400;
  white-space: nowrap;
}


/* === Challenge Mode Floating Button === */
.btn-challenge-fixed {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: white;
  color: #333;
  border: none;
  border-radius: 50px;
  padding: 8px 16px 8px 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-challenge-fixed:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.avatars-preview {
  display: flex;
  align-items: center;
}

.avatars-preview img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid white;
  margin-right: -10px;
  /* Overlap effect */
  background-color: #eee;
}

.avatars-preview img:last-child {
  margin-right: 0;
}

/* === Opponent List Modal === */
.opponent-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  max-height: 300px;
  overflow-y: auto;
}

.opponent-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background-color: #f8f9fa;
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.2s;
  text-align: left;
}

.opponent-item:hover {
  background-color: #e9ecef;
}

.opponent-item img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.opponent-info {
  flex: 1;
}

.opponent-name {
  font-weight: 600;
  font-size: 15px;
  color: #333;
}

.opponent-ops {
  font-size: 12px;
  color: #666;
}

/* === Loader === */
.loader {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* anim logo */
@keyframes bounceInSoft {
  0% {
    transform: scale(.8);
    opacity: 0
  }

  60% {
    transform: scale(1.05);
    opacity: 1
  }

  80% {
    transform: scale(.97)
  }

  100% {
    transform: scale(1)
  }
}

#home_logo {
  animation: bounceInSoft 1s cubic-bezier(.25, .8, .35, 1);
  transform-origin: center;
}

/* Rangs */
.op-range-title {
  text-align: center;
  font-weight: 900;
  font-size: clamp(18px, 3.8vw, 26px);
  color: var(--accent);
  margin: 8px 0 10px;
}

.range4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  align-items: center;
}

.range4 input {
  text-align: center;
}

.op-range-cols {
  display: grid;
  grid-template-columns: 1fr 24px 1fr;
  gap: 14px;
  align-items: start;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.op-range-col {
  display: grid;
  gap: 6px;
  justify-items: center;
}

.op-range-label {
  font-weight: 800;
  color: #4b453f;
  margin-bottom: 8px;
}

.op-range-hint {
  font-size: 12px;
  color: #8b847c;
  margin-top: 8px;
}

.op-range-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  width: 100%;
}

.op-sep {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  color: #6b6158;
  font-weight: 800;
}

.op-range-divider {
  width: 1px;
  height: 58px;
  background: rgba(0, 0, 0, .15);
  border-radius: 1px;
  align-self: center;
}

.op-range-row input {
  text-align: center;
}

@media(max-width:420px) {
  .op-range-cols {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .op-range-divider {
    display: none;
  }
}

/* ==== Avís d'orientació ==== */
.orientation-guard {
  position: fixed;
  inset: 0;
  background: rgba(239, 239, 229, .96);
  display: none;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 99999;
  padding: 24px;
  pointer-events: none;
}

.orientation-guard.show {
  display: flex;
  pointer-events: auto;
}

.orientation-guard .box {
  background: #fff;
  border-radius: 20px;
  padding: 22px 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
  max-width: 520px;
}

.orientation-guard .icon {
  font-size: 52px;
  margin-bottom: 8px;
  color: var(--neutral);
}

.orientation-guard .title {
  font-weight: 900;
  font-size: 20px;
  color: #2b2b2b;
}

.orientation-guard .hint {
  margin-top: 6px;
  color: #6b6158;
}

/* ====== Perfils d’usuari (badge a l’esquerra) ====== */
#headerRightHome {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

#headerRightHome .user-wrap {
  order: -1;
  margin-right: auto;
}

/* porta el badge a l'esquerra */

.user-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.userBtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: var(--headerIcon);
  height: var(--headerIcon);
  padding: 0 12px 0 6px;
  background: #fff;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  color: #3f3a33;
  font: 600 14px var(--font-ui);
}

.userBtn .uav {
  width: calc(var(--headerIcon) - 12px);
  height: calc(var(--headerIcon) - 12px);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 2px #fff inset;
}

/* —— MENÚ D’USUARIS ALINEAT A L’ESQUERRA —— */
.user-menu {
  position: absolute;
  left: 12px;
  /* enganxat a l’esquerra del header */
  top: 62px;
  /* sota el badge */
  z-index: 1000;
  display: none;
  min-width: 240px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .1);
  border-radius: 12px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, .12);
  padding: 10px 0;
}

.user-menu.show {
  display: block;
}

/* fletxeta a l’esquerra */
.user-menu::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 28px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-left: 1px solid rgba(0, 0, 0, .1);
  border-top: 1px solid rgba(0, 0, 0, .1);
  transform: rotate(45deg);
}

.user-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .2s;
}

.user-item:hover {
  background: #f8f8f4;
}

.user-item .uav.sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.user-sep {
  height: 1px;
  background: rgba(0, 0, 0, .1);
  margin: 6px 0;
}

.user-add {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  cursor: pointer;
}

.user-add:hover {
  background: #f8f8f4;
}

/* ====== MODALS ====== */
.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: #6b4a1333;
  z-index: 99;
  padding: 6%;
  backdrop-filter: blur(8px);
}

.modal.show {
  display: flex;
}

.modal .card {
  background: #fff;
  border-radius: 18px;
  padding: 18px;
  width: min(440px, 92%);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .14);
}

.modal h3 {
  margin: 0 0 10px;
  font-weight: 800;
}

/* Modal GRAN (usuari) */
.modal.big .card {
  width: 90vw;
  height: 80vh;
  max-width: 640px;
  border-radius: 26px;
  padding: 5%;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.modal.big h3 {
  text-align: center;
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 500;
  margin: 0 0 50px;
  color: var(--basic);
  line-height: 1.3 !important;
}

/* Zona scroll */
.nu-scroll {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

/* Avatar preview */
.nu-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 6px 0 8px;
}

.nu-avatar {
  width: clamp(120px, 28vw, 200px);
  height: clamp(120px, 28vw, 200px);
  border-radius: 999px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .12);
  border: 6px solid #fff;
  margin-bottom: 10%;
}

/* Labels + input */
.nu-label {
  display: block;
  height: auto;
  min-height: 0;
  padding: 0;
  margin: 0;
  line-height: 1.2;
  font-weight: 800;
  color: #4b453f;
  text-align: center;
  font-size: clamp(16px, 3.6vw, 20px);
}

.nu-label+.nu-input {
  margin-top: 30px;
  margin-bottom: 50px;
}

.nu-input {
  margin: 0;
}

.nu-input input {
  background: #ECEBDD;
  border: none;
  outline: none;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 5vw;
  color: var(--neutral);
  padding: 14px 18px;
  border-radius: 9999px;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  margin-bottom: 10%;
}

/* Graella avatars */
.nu-input+.nu-label {
  margin-top: 28px;
}

.nu-label+.nu-grid {
  margin-top: 30px;
}

.nu-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  justify-items: center;
  width: 100%;
}

.nu-pick {
  width: 100%;
  aspect-ratio: 1/1;
  max-width: 90px;
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  border: 2px solid rgba(0, 0, 0, .15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .1s, border-color .2s, box-shadow .2s;
}

/* Avatars: mostra la imatge COMPLETA dins el cercle */
.nu-avatar img,
.nu-pick img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
}

/* Botonera inferior modal */
.nu-actions {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  gap: 12px;
  justify-content: center;
  background: linear-gradient(to top, #fff 70%, rgba(255, 255, 255, 0));
}

/* Bloqueig UI amb modal */
.blocked [inert] {
  pointer-events: none;
  user-select: none;
}

.blocked .main {
  filter: blur(1px) brightness(.95);
}

.btn-danger {
  background: #fff;
  color: #b42323;
  border: 2px solid #b42323;
  padding: 20px !important;
  width: auto;
}

.btn-danger:hover {
  background: rgba(180, 35, 35, .06);
  transform: translateY(-1px);
}

/* ── Teclat: fons accent + text blanc ───────────────────────── */
.keypad .key {
  background: var(--accent) !important;
  color: #fff !important;
  border: none !important;
}

.keypad .key:hover {
  filter: brightness(1.06);
}

.keypad .key:active {
  transform: translateY(1px);
  filter: brightness(0.95);
}

/* Botó alternatiu (CLR) en blanc amb accent */
.keypad .key.alt {
  background: #fff !important;
  color: var(--accent) !important;
  border: 2px solid var(--accent) !important;
}

.keypad .key.alt:hover {
  background: rgba(0, 0, 0, 0.04);
}

/* Capçalera de la pàgina d’estadístiques */
.stats-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #efefe5;
  /* mateix fons de l’app */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px 8px;
}

/* Títol gran i que no es talli */
.stats-title {
  font: 800 clamp(18px, 5vw, 34px) var(--font-ui);
  color: #2c2c2c;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Botó rodó blanc (mateix estil que ⚙/📊) */
.stats-header .gear {
  background: #fff;
  border-radius: 50%;
  width: clamp(40px, 9vw, 56px);
  height: clamp(40px, 9vw, 56px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral, #6b6158);
  border: none;
  cursor: pointer;
}

.stats-header .gear .material-symbols-rounded {
  color: inherit;
  font-size: clamp(22px, 5vw, 28px);
}

/* Contenidor principal d’estadístiques */
.stats-container {
  padding: clamp(12px, 3.5vw, 20px);
  padding-bottom: max(20px, env(safe-area-inset-bottom, 0px));
}

/* Targetes d’operació */
.stat-card {
  width: min(100%, 920px);
  margin: 0 auto 16px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .06);
  padding: clamp(12px, 3.5vw, 18px);
}

/* Capçalera de la targeta */
.stat-card .card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.stat-card .op-dot {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 400 22px var(--font-round);
}

/* Missatge “encara no hi ha partides” que no es talli */
.stat-empty {
  background: #fff5db;
  border: 2px dashed #c08a11;
  border-radius: 14px;
  padding: 14px;
  font-weight: 800;
  color: #6b4a13;
  text-align: center;
}

/* Gràfic responsiu */
.stat-chart {
  width: 100%;
  height: clamp(160px, 40vw, 260px);
  margin-top: 10px;
}

.stat-chart canvas {
  width: 100% !important;
  height: 100% !important;
}


/* ===== PÀGINA D'ESTADÍSTIQUES ===== */
.stats-page .stats-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #efefe5;
  padding: max(12px, env(safe-area-inset-top)) 16px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .06);
}

.stats-page .stats-title {
  font-weight: 900;
  font-size: clamp(22px, 6vw, 30px);
}

:root {
  --stats-header-h: 68px;
}

/* fallback */

.stats-page .stats-scroll {
  position: fixed;
  top: var(--stats-header-h);
  /* es recalcularà amb JS per ser exacte */
  left: 0;
  right: 0;
  bottom: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

/* Pill d'operació petit per al resum */
.pill-op.sm {
  width: 18px;
  /* ~meitat de 34px */
  height: 18px;
  font-size: 12px;
  /* ~meitat de 18px */
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}


.countdown-overlay {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  place-items: center;
  background: var(--bgcolor);
  /* e.g. rgba(0,0,0,.7) */
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 0s linear 220ms;
  pointer-events: none;
}

.countdown-overlay.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 220ms ease;
  pointer-events: auto;
}


/* make sure text sits above the backdrop */
.countdown-overlay .countdown-text {
  position: relative;
  z-index: 1;
}


.countdown-text {
  font: 800 clamp(64px, 12vw, 220px)/1 var(--font-ui, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif);
  color: var(--accent);
  letter-spacing: -0.02em;
  opacity: 0;
}

/* Animació zoom + fade */
@keyframes popZoom {
  0% {
    transform: scale(.6);
    opacity: 1
  }

  100% {
    transform: scale(3);
    opacity: 0
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.allow-motion) .countdown-text {
    animation: none !important;
    opacity: 1 !important;
  }
}

/* Equation appears only when ready */
.eq-line {
  transition: opacity 20ms ease;
}

.eq-stealth {
  opacity: 0;
}

/* optional: prevent columns from collapsing while empty */
.eq-line .num,
.eq-line .op {
  min-width: 0.8em;
  text-align: center;
}

label {
  font-size: 0.8em;
  margin-bottom: 4px;
  opacity: 0.5;
}

/* Variables útils (tenen valor 0 en navegadors que no suporten env()) */
:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}

/* Contenidor principal (padding perquè res quedi sota el notch o la home bar) */
.app {
  padding-top: calc(var(--safe-top) + 12px);
  padding-right: calc(var(--safe-right) + 12px);
  padding-bottom: calc(var(--safe-bottom) + 12px);
  padding-left: calc(var(--safe-left) + 12px);
}

/* Utilitats si tens header/footer fixos */
.safe-top {
  padding-top: var(--safe-top);
}

.safe-bottom {
  padding-bottom: var(--safe-bottom);
}

/* Header/footers fixos amb alçada “real” */
.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: calc(56px + var(--safe-top));
  padding-top: var(--safe-top);
}

.footer-fixed {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(64px + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
}

.main-under-header {
  /* si tens header fix, deixa espai a sota */
  margin-top: calc(56px + var(--safe-top));
}

:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --top-extra: 16px;
  /* coixí base per a mòbil */
}

/* Quan la PWA està instal·lada en mode “app”, dona més aire */
.is-standalone {
  --top-extra: 20px;
}

/* iPad: encara més marge (pots ajustar valors) */
@media (min-width: 768px) {

  /* iPad breakpoint simple */
  :root {
    --top-extra: 28px;
  }
}

.app,
.page {
  /* usa clamp per garantir un mínim còmode i no passar-te */
  padding-top: clamp(24px, calc(var(--safe-top) + var(--top-extra)), 64px);
}

/* Si tens un header fix, dóna-li alçada real i padding */
.header-fixed {
  position: fixed;
  inset: 0 auto auto 0;
  height: calc(56px + var(--safe-top) + var(--top-extra));
  padding-top: calc(var(--safe-top) + var(--top-extra));
}

.main-under-header {
  margin-top: calc(56px + var(--safe-top) + var(--top-extra));
}

.end-hero {
  display: grid;
  place-items: center;
  margin-top: 5vh;
  text-align: center;
}

.end-hero-img {
  width: 120px;
  height: 120px;
  object-fit: contain;

  margin-bottom: 8px;
}

.end-hero-title {
  font-size: 2.5em;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 4px;
}

.end-hero-sub {
  font-size: 14px;
  opacity: .9;
}

.end-hero-lottie {
  width: 160px;
  height: 160px;
  margin: 0 auto 16px auto;
}

/* Tablet / larger screens */
@media (min-width: 768px) {
  .end-hero-img {
    width: 144px;
    height: 144px;
  }

  .end-hero-lottie {
    width: 300px;
    height: 300px;
  }
}

/* Centrat del modal a tota pantalla (igual que el d'usuari) */
#modalSchool.show {
  display: flex;
  align-items: center;
  justify-content: center;
}


/* Els inputs i botons ja hereten l’estètica de .nu-input i .nu-actions del modal existent */
/* === SCHOOL MODAL — retocs visuals === */

/* targeta del modal (ja tens top/mid/bottom) */
#modalSchool .card {
  width: min(90vw, 800px);
  height: 90vh;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* franges */
/* franges */
#modalSchool .step {
  /* ANTES: display:flex;  -> esto hacía que todos los pasos estuvieran visibles */
  display: none;
  /* oculto por defecto */
  flex-direction: column;
  height: 100%;
}

#modalSchool .step.is-active {
  display: flex !important;
  /* el paso activo sí se muestra */
}

#modalSchool .step-top {
  flex: 0 0 auto;
  padding: 12px 16px 0;
}

#modalSchool .step-mid {
  flex: 1 1 auto;
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

#modalSchool .step-bottom {
  flex: 0 0 auto;
  padding: 12px 16px 18px;
}


/* logo: màx 20% VW (amb mínim perquè no quedi massa petit) */
.school-logo {
  display: flex;
  justify-content: center;
}

.school-logo img {
  width: auto;
  max-width: min(20vw, 260px);
  min-width: 120px;
  height: auto;
}

/* icones grans (emoji o img) */
.school-emoji {
  font-size: clamp(48px, 10vw, 84px);
  line-height: 1;
}

/* títol */
.school-title {
  text-align: center;
  font-weight: 900;
  font-size: 20px;
  color: #2b2b2b;
}

/* input “pill” */
.nu-input.school input {
  width: 100%;
  max-width: 280px;
  background: #eae2cc;
  border: none;
  height: 56px;
  border-radius: 26px;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  color: #3b2b1f;
}

.nu-input.school input::placeholder {
  color: #7b6a57;
  opacity: .85;
}

/* CTA contacte (escola no registrada) */
.school-cta-mini {
  margin: 10px 0 0;
  font-size: 11px;
  font-weight: 400;
  color: #a09585;
  text-align: center;
}

.school-cta-mini a {
  color: #7a6b55;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* xip d'escola + botó canviar (top dels passos 2 i 3) */
.school-chipbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.school-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: #fff;
  border-radius: 16px;
  box-shadow: none;
  font-size: 18px;
  font-weight: 600;
  color: #3b2b1f;
}

.school-chip .icon {
  font-size: 20px;
  display: grid;
  place-items: center;
}

.school-chip .icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.school-edit {
  border: none;
  border-radius: 16px;
  padding: 6px 10px;
  background: #efe6d2;
  display: flex;
  align-items: center;
  gap: 6px;
}

.school-edit .material-symbols-rounded {
  font-size: 16px;
  color: #5b402b;
}

/* BOTÓ CTA enganxat a baix — estil referència */
.btn-primary.school-cta {
  width: 100%;
  border: none;
  border-radius: 28px;
  padding: 14px 18px;
  background: #6b3a10;
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.btn-primary.school-cta .cta-ico {
  position: absolute;
  right: 8px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  color: #6b3a10;
  display: grid;
  place-items: center;
  font-size: 20px;
}

.btn-primary.school-cta:active {
  transform: translateY(1px);
}

.modal.big .modal-x,
#modalBadgeDetail .modal-x {
  position: absolute;
  top: 4%;
  right: 4%;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .12);
  font-size: 18px;
  cursor: pointer;
}

/* Fons del modal: fade senzill */
.modal {
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility 0s linear .75s;
  /* visibilitat només es retarda en amagar */
}

.modal.show {
  opacity: 1;
  visibility: visible;
  transition: opacity .75s ease;
}

/* Targeta: fade + slide-up */
.modal .card {
  opacity: 0;
  transform: translateY(12px);
  transition: transform .85s ease, opacity .85s ease;
}

.modal.show .card {
  opacity: 1;
  transform: translateY(0);
}

.modal {
  display: flex !important;
}

.modal.show {
  display: flex !important;
}

/* Make class-based step switching beat inline display="none" */
.step.is-active {
  display: block !important;
}

/* ---- PANS (no fem display per animar) ---- */
.step {
  display: none;
}

/* off per defecte */
.step.is-active {
  display: block;
}

/* el pas actiu es mostra */

/* Estat inicial dels blocs dins del pas */
.step .step-top,
.step .step-mid,
.step .step-bottom {
  opacity: 0;
  transform: translateY(10px);
}

/* Quan el pas és actiu, l’estat base HA de ser visible */
.step.is-active .step-top,
.step.is-active .step-mid,
.step.is-active .step-bottom {
  opacity: 1;
  transform: none;
}


/* Quan activem el pas, fem una animació escalonada */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* .appear s’afegeix breument per disparar el stagger */
/* opcional */
.step.is-active.appear .step-top {
  animation: fadeUp .96s ease both 0s;
}

.step.is-active.appear .step-mid {
  animation: fadeUp .96s ease both .30s;
}

.step.is-active.appear .step-bottom {
  animation: fadeUp .96s ease both .60s;
}


/* Respecte a prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {

  /* Solo desactiva si NO hemos marcado 'allow-motion' en <body> */
  body:not(.allow-motion) .modal,
  body:not(.allow-motion) .modal .card {
    transition: none !important;
  }

  body:not(.allow-motion) .step .step-top,
  body:not(.allow-motion) .step .step-mid,
  body:not(.allow-motion) .step .step-bottom {
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ===== SORTIDA (fade cap amunt i es va apagant) ===== */
@keyframes fadeDown {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

/* Quan un pas està sortint */
.step.leaving {
  pointer-events: none;
}

/* evita clics durant la transició */
.step.leaving .step-top {
  animation: fadeDown .96s ease both 0s;
}

.step.leaving .step-mid {
  animation: fadeDown .96s ease both .30s;
}

.step.leaving .step-bottom {
  animation: fadeDown .96s ease both .60s;
}

/* Recordatori: l’estat base d’un pas actiu és visible */
.step.is-active .step-top,
.step.is-active .step-mid,
.step.is-active .step-bottom {
  opacity: 1;
  transform: none;
}


.user-switch-toast {
  position: fixed;
  left: 50%;
  top: 16px;
  transform: translateX(-50%) translateY(-20px);
  background: #111827;
  color: #fff;
  border-radius: 16px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, .25);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  z-index: 9999;
}

.user-switch-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.user-switch-toast img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.user-switch-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s ease;
}

.user-switch-modal.show {
  opacity: 1;
  pointer-events: all;
}

.user-switch-content {
  background: #fff;
  border-radius: 22px;
  padding: 28px 24px 30px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transform: translateY(20px);
  transition: transform .4s ease;
  max-width: 300px;
  width: 80%;
  font-family: 'Poppins', system-ui, sans-serif;
}

.user-switch-modal.show .user-switch-content {
  transform: translateY(0);
}

.user-switch-content img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 18px;
  box-shadow: 0 0 0 4px #fff, 0 4px 16px rgba(0, 0, 0, 0.2);
}

.user-switch-content #usmText {
  font-size: 18px;
  font-weight: 700;
  color: #111827;
}

/* Overlay */
.usm {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease
}

.usm.show {
  opacity: 1;
  pointer-events: auto
}

/* Card */
.usm-card {
  background: #fff;
  border-radius: 28px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, .25);
  width: min(560px, 92vw);
  padding: 28px 22px 26px;
  text-align: center;
  transform: translateY(18px);
  transition: transform .35s ease
}

.usm.show .usm-card {
  transform: translateY(0)
}

/* Avatar grande */
.usm-ava {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 18px;
  margin-top: 25px;
  box-shadow: 0 0 0 6px #fff, 0 6px 22px rgba(0, 0, 0, .18)
}

/* Textos */
.usm-title {
  font-size: 15px;
  color: #888;
  margin-bottom: 13px;
}

.usm-name {
  font-size: 38px;
  line-height: 1;
  font-weight: 600;
  color: #69351f;
  margin-bottom: 10px;
}

.usm-meta {
  display: grid;
  place-items: center;
  gap: 6px;
  margin-top: 4px
}

.usm-icon {
  font-size: 30px;
  opacity: 0;
}

.usm-school {
  font-size: 20px;
  font-weight: 800;
  color: #69351f;
  margin-bottom: -5px;
}

.usm-grade {
  font-size: 16px;
  color: #888
}

/* ====== USER EDIT MODAL (nou) ====== */
.uedit-card {
  position: relative;
  padding: 34px 22px 18px;
}

.uedit-title {
  text-align: center;
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 900;
  color: #593616;
  margin-bottom: 16px;
}

.uedit-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.uedit-ava-wrap {
  position: relative;
}

.uedit-ava {
  width: clamp(120px, 28vw, 200px);
  height: clamp(120px, 28vw, 200px);
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid #fff;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .14);
}

.uedit-ava-edit {
  position: absolute;
  right: 0%;
  bottom: 5%;
  width: 30%;
  height: 30%;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  background: #fff;
  color: #593616;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .14);
}

.uedit-name input {
  background: #ECEBDD;
  border: none;
  outline: none;
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: clamp(18px, 5vw, 28px);
  color: #5c3f1b;
  padding: 16px 20px;
  border-radius: 9999px;
  width: 100%;
  text-align: center;
}

.uedit-meta {
  text-align: center;
  margin-top: 4px;
}

.uedit-meta-title {
  font-weight: 900;
  font-size: clamp(18px, 4.2vw, 26px);
  color: #593616;
}

.uedit-meta-sub {
  font-weight: 700;
  font-size: clamp(14px, 3.5vw, 18px);
  color: #9a8f83;
}

.uedit-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 18px;
}

/* ====== AVATAR PICKER MODAL (nou) ====== */
.ap-card {
  position: relative;
  padding: 26px 18px 16px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ap-top {
  display: grid;
  place-items: center;
  margin-bottom: 8px;
}

.ap-ava {
  width: clamp(200px, 26vw, 180px);
  height: clamp(200px, 26vw, 180px);
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .12);
  margin-top: 30px;
}

.ap-back {
  position: absolute;
  top: 4%;
  right: 4%;
}

.ap-back .icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 999px;
  border: none;
  background: #fff;
  box-shadow: 0 8px 18px rgba(0, 0, 0, .12);
  color: #5a3f28;
}

.ap-scroll {
  flex: 1 1 auto;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 5% !important
}

.ap-tier {
  margin: 12px 4px 8px;
}

.ap-tier-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin: 2px 10px 10px;
}

.ap-tier-head h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 0px;
  margin-top: 20px;
  color: #5a3f28;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ap-info {
  font-size: 18px;
  opacity: .7;
}

.ap-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(76px, 90px);
  gap: 12px;
  overflow-x: auto;
  padding: 4px 10px 10px;
  -webkit-overflow-scrolling: touch;
}

.ap-item {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 999px;
  background: #fff;
  border: 2px solid rgba(0, 0, 0, .12);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform .1s, border-color .2s, box-shadow .2s;
}

.ap-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
}

.ap-item:hover {
  transform: translateY(-1px);
}

.ap-item.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.ap-item.locked {
  opacity: .4;
  position: relative;
}

.ap-item.locked::after {
  content: "\e14b";
  /* material icons: info */
  font-family: 'Material Symbols Rounded';
  font-variation-settings: 'FILL' 0, 'wght' 100, 'GRAD' 0, 'opsz' 24;
  position: absolute;
  bottom: 2%;
  right: 2%;
  background: #fff;
  color: #5a3f28;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .18);
}

.ap-actions {
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

/* Suavitza la targeta a l’entrar (hereta animacions del modal existent) */
#modalUserEdit .card,
#modalAvatarPicker .card {
  opacity: 0;
  transform: translateY(12px);
  transition: transform .6s ease, opacity .6s ease;
}

#modalUserEdit.show .card,
#modalAvatarPicker.show .card {
  opacity: 1;
  transform: none;
}

/* targeta modal en columna perquè el footer quedi a baix */

.modal-body {
  overflow: auto;
  padding-bottom: 8px;
}

.modal-footer {
  margin-top: auto;
  padding: 14px 18px 18px;
  display: flex;
  gap: 12px;
  justify-content: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #fff 28%);
  border-bottom-left-radius: inherit;
  border-bottom-right-radius: inherit;
}

/* (estils existents del modal d’usuari) */
.uedit-card {
  position: relative;
  padding: 34px 22px 0;
}

.uedit-title {
  text-align: center;
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 900;
  color: #593616;
  margin-bottom: 16px;
}

.uedit-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.uedit-ava-wrap {
  position: relative;
}

.uedit-ava {
  width: clamp(120px, 28vw, 200px);
  height: clamp(120px, 28vw, 200px);
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid #fff;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .14);
}

.uedit-name input {
  background: #ECEBDD;
  border: none;
  outline: none;
  font-weight: 800;
  font-size: clamp(18px, 5vw, 28px);
  color: #5c3f1b;
  padding: 16px 20px;
  border-radius: 9999px;
  width: min(680px, 92vw);
  text-align: center;
  margin-top: 20px;
}

.uedit-meta {
  text-align: center;
  margin-top: 4px;
}

.uedit-meta-title {
  font-weight: 600;
  font-size: clamp(18px, 4.2vw, 26px);
  color: var(--neutral);
  margin-top: 30px;
}

.uedit-meta-sub {
  font-weight: 700;
  font-size: clamp(14px, 3.5vw, 18px);
  color: #9a8f83;
}

/* Evitar scroll horitzontal en modals */
.modal .card,
.modal .modal-body {
  overflow-x: hidden;
}

/* Per si cal reforçar-ho només al modal d'usuari */
#modalUserEdit .card {
  overflow-x: hidden;
}

/* Evitar scroll lateral als modals */
.modal .card,
.modal .modal-body {
  overflow-x: hidden;
}

/* El body del modal d'usuari només scrolla en Y */
#modalUserEdit .modal-body {
  overflow-y: auto;
  overflow-x: hidden;
}

/* La targeta del modal (footer enganxat a baix) */
.modal.big .card {
  display: flex;
  flex-direction: column;
  max-height: min(92vh, 860px);
}

/* Input de nom: no usar VW; adaptar-se a la targeta */
.uedit-name input {
  width: min(680px, 100%);
  /* abans: 92vw → causava overflow */
  box-sizing: border-box;
}

/* ==== Avatar Picker: mides unificades + edge-to-edge ==== */
.ap-card {
  /* controls de mida/espais */
  --ap-pad: 18px;
  /* padding lateral “visual” per a cada fila */
  --ap-gap: 5%;
  /* espai entre avatars */
  --ap-size: 25%;
  /* ⬅️ mida ÚNICA per Starter/Pro/Genius */
}

/* fa que el contingut arribi fins al cantó de la targeta */
.ap-card .ap-scroll {
  margin-inline: calc(-1 * var(--ap-pad));
  padding-inline: 0;
  overflow-y: auto;
}

/* files amb scroll horitzontal, sense el “tall” abans del límit */
.ap-row {
  display: flex;
  /* anul·la el grid anterior */
  gap: var(--ap-gap);
  overflow-x: auto;
  padding: 0 var(--ap-pad) 10px;
  /* padding només per dins de la fila */
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
}

/* cada avatar: mida fixa per a tots els tiers */
.ap-item {
  flex: 0 0 var(--ap-size);
  width: var(--ap-size);
  height: var(--ap-size);
  border-radius: 999px;
  background: #fff;
  border: 2px solid rgba(0, 0, 0, .12);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform .1s, border-color .2s, box-shadow .2s;
  scroll-snap-align: center;
}

.ap-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  background: #fff;
}

/* (opcional) degradat suau als extrems quan hi ha més contingut */
.ap-row:has(.ap-item) {
  mask-image: linear-gradient(90deg, transparent 0, #000 24px, #000 calc(100% - 40px), transparent 100%);
}

/* Toast canvi d'usuari: avatar + check overlay */
.usm-ava-wrap {
  position: relative;
  display: inline-block;
}

.usm-ava-check {
  position: absolute;
  right: -10%;
  bottom: 16%;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #10B981;
  /* verd tipus "success" */
  color: #fff;
  box-shadow:
    0 10px 24px rgba(0, 0, 0, .18),
    0 0 0 0px #fff;
  /* anell blanc com al modal d’edició */
  font-size: 24px;
  /* mida de la icona material */
  pointer-events: none;
  /* no és botó */
}


.user-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  cursor: pointer;
}

.user-item.is-current .uname {
  font-weight: 700;
}

.user-sep {
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  margin: 6px 0;
}


button.icon-btn {
  background: var(--neutral);
  border-radius: 99px;
  padding: 4px;
  border-style: none;
}

/* ==== USER MENU v2 ==== */
.user-menu {
  position: fixed;
  z-index: 50;
  display: none;
}

.user-menu.show {
  display: block;
}

.user-menu .menu-card {
  width: 420px;
  max-width: calc(100vw - 32px);
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .18);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, .06);
}

/* triangle apuntant al botó (opcional) */
.user-menu .menu-caret {
  width: 24px;
  height: 12px;
  margin-left: 24px;
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
  background: #fff;
  border-left: 1px solid rgba(0, 0, 0, .06);
  border-top: 1px solid rgba(0, 0, 0, .06);
  transform: translateY(6px) rotate(45deg);
}

/* capçalera amb avatar i nom */
.menu-hero {
  padding: 28px 28px 18px;
  text-align: center;
}

.menu-hero .ava {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  box-shadow: 0 10px 20px rgba(0, 0, 0, .18);
  display: block;
  margin: 0 auto 14px;
  object-fit: cover;
}

.menu-hero .uname {
  font-weight: 900;
  font-size: 26px;
  letter-spacing: .2px;
  color: #3b280a;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.menu-hero .tier {
  display: inline-flex;
  margin-top: 10px;
  padding: 8px 14px;
  border-radius: 22px;
  border: 1px solid #8b5e1a33;
  background: #f4efe2;
  font-weight: 700;
  color: #7a4b09;
  font-size: 14px;
}

/* accions */
.menu-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 14px 20px 18px;
}

.menu-actions .act {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #fff7;
  border: 1px solid rgba(0, 0, 0, .06);
  padding: 14px 18px;
  border-radius: 18px;
  cursor: pointer;
  transition: transform .08s ease, box-shadow .12s;
}

.menu-actions .act:active {
  transform: scale(.98);
}

.menu-actions .act .ico {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #6b4000;
  color: #fff;
  box-shadow: 0 6px 14px rgba(107, 64, 0, .3);
}

.menu-actions .act span {
  font-size: 13px;
  color: #3b280a;
  font-weight: 700;
}

/* separadors + llista */
.menu-sep {
  height: 1px;
  background: rgba(0, 0, 0, .06);
  margin: 4px 0;
}

.menu-title {
  padding: 14px 22px 8px;
  font-weight: 800;
  color: #6a5332;
  font-size: 14px;
}

.menu-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  cursor: pointer;
}

.menu-row:hover {
  background: #faf7ef;
}

.menu-row .ava-sm {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 6px 14px rgba(0, 0, 0, .15);
}

.menu-row .label {
  font-weight: 800;
  color: #2f210a;
  font-size: 18px;
}

.menu-row.add {
  font-weight: 800;
}

.menu-row.add .icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #f1efe8;
  color: #2f210a;
  border: 1px solid rgba(0, 0, 0, .06);
}


.user-menu {
  position: absolute;
  inset: auto auto;
  display: none;
  z-index: 50;
}

.user-menu.show {
  display: block;
}

.um-card {
  width: min(92vw, 420px);
  background: #fff;
  border-radius: 20px;
  padding: 18px;
}

.um-current {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 6px 0 14px;
}

.um-ava {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .18);
}

.um-name {
  font-size: 24px;
  font-weight: 800;
  margin: 10px 0 6px;
  color: #4b2e0f;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, .08);
  background: #f6f2ea;
  font-weight: 700;
}

.um-actions {
  display: flex;
  gap: 14px;
  margin-top: 14px;
}

.um-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 14px;
  background: #f4ebe0;
  border: 1px solid rgba(0, 0, 0, .08);
  font-weight: 700;
}

.um-btn .material-symbols-rounded {
  font-size: 20px;
}

.um-switch-title {
  font-weight: 800;
  color: #6b4a20;
  margin: 8px 0 12px;
}

.um-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.user-sep {
  height: 1px;
  background: rgba(0, 0, 0, .08);
  margin: 14px 0;
}

.um-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 6px;
  border-radius: 12px;
  cursor: pointer;
}

.um-row:hover {
  background: #faf7f2;
}

.um-row .left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.um-row .uav {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.um-row .uname {
  font-weight: 800;
}

.um-row.is-current .uname {
  color: #8b5a2b;
}

.um-user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.um-course-badge {
  font-size: 11px;
  font-weight: 600;
  color: #8b7355;
  opacity: 0.75;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-add {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  padding: 10px 6px;
  cursor: pointer;
}

.user-add .material-symbols-rounded {
  font-size: 22px;
}

/* Col·locació del menú d’idioma (reutilitza estil del user-menu) */
#btnLang {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

#langMenu {
  position: fixed;
  z-index: 9999;
  display: none;
}

#langMenu.show {
  display: block;
}

#langMenu .um-row.active .uname {
  font-weight: 700;
}

/* Botó idioma estil pastilla */
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 15px 10px 10px;
  background: #fff;
  color: #5a5149;
  border: none;
  border-radius: 999px;
  /* arrodonit però no cercle perfecte */
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.lang-btn:active {
  transform: translateY(1px);
}

.lang-btn:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

.lang-ico {
  font-size: 22px;
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  /* cercle suau per a la icona */
}

/* Menú d'idioma: reutilitza user-menu, només posicionament */
#langMenu {
  position: fixed;
  z-index: 9999;
  display: none;
}

#langMenu.show {
  display: block;
}

#langMenu .um-row.active .uname {
  font-weight: 700;
}

/* ===== Language popover ===== */
.lang-pop {
  position: fixed;
  top: 0;
  left: 0;
  width: auto;
  /* <- clau: que s’ajusti al contingut */
  min-width: 0;
  max-width: min(90vw, 280px);
  white-space: nowrap;
  /* no fer salt de línia */
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .16);
  padding: 14px 18px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .12s ease, transform .12s ease, visibility 0s linear .12s;
  z-index: 60;
}

.lang-pop.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}

.lang-pop .item {
  font-weight: 700;
  padding: 8px 0;
  cursor: pointer;
}

.lang-pop .item:hover {
  opacity: .85;
}

.lang-pop .pop-arrow {
  position: absolute;
  top: -8px;
  width: 16px;
  height: 16px;
  background: #fff;
  transform: rotate(45deg);
  border-radius: 3px;
  box-shadow: -2px -2px 8px rgba(0, 0, 0, .06);
}

#modalBadges .badge-cat h4 {
  margin: 0 0 8px;
  opacity: 1;
  background-color: var(--bgcolor);
  border-radius: 90px;
  font-size: 12px !important;
  padding: 5px 15px 5px 15px;
  font-weight: 500 !important;
  color: var(--basic);
  margin-bottom: 12px;
  margin-top: 30px;
}


/* Layout de targetes d’insígnies */
#modalBadges .grid {
  display: grid !important;
  grid-template-columns: 1fr !important;
  /* mòbil: 1 columna */
  gap: 10px !important;
}

/* A partir d’una amplada mitjana → 2 columnes (i mai més de 2) */
@media (min-width: 640px) {
  #modalBadges .grid {
    grid-template-columns: 1fr 1fr !important;
  }
}


/* Targeta d’insígnia */
#modalBadges .card-badge {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto auto;
  gap: 6px;
}

/* Imatge principal de la insígnia */
#modalBadges .card-badge .badge-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Estat no assolit → B/N + candau */
#modalBadges .card-badge.locked .badge-img {
  filter: grayscale(100%) saturate(0) contrast(0.9) opacity(.92);
}

#modalBadges .card-badge.locked::after {
  content: "lock";
  font-family: "Material Symbols Rounded";
  position: absolute;
  right: 8px;
  top: 8px;
  font-size: 20px;
  line-height: 1;
  background: #fff;
  border-radius: 999px;
  padding: 2px 4px;
  opacity: 0.2;
  display: none;
}

/* Estat assolit → color, sense candau */
#modalBadges .card-badge:not(.locked) .badge-img {
  filter: none;
}

#modalBadges .card-badge:not(.locked)::after {
  content: none;
}

/* === Badges: imatge a l'esquerra 25% === */
#modalBadges .card-badge {
  display: flex !important;
  align-items: self-start;
  gap: 12px;
  padding: 10px 20px 20px 10px;
}

#modalBadges .badge-thumb {
  flex: 0 0 25% !important;
  /* ocupa el 25% del card */
  max-width: 25% !important;
  height: auto;
  aspect-ratio: 1 / 1;
  /* quadrada; s'adapta */
  object-fit: contain;
  border-radius: 10px;
}

#modalBadges .badge-meta {
  flex: 1 1 0;
  align-self: center;
}

/* bloquejada: opacitat + candau */
#modalBadges .card-badge.locked .badge-thumb {
  opacity: .3;
  filter: saturate(0);
}

#modalBadges .lock-ico {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-family: "Material Symbols Rounded";
  font-size: 16px;
  color: #c0c0c0;
}

#modalBadges .card-badge.earned .lock-ico {
  display: none;
}

/* Pantalles molt estretes: no deixis que l'img es mengi tot */
@media (max-width:420px) {
  #modalBadges .badge-thumb {
    flex-basis: 72px;
    max-width: 72px;
    /* límit mínim raonable */
  }
}

#modalBadges .card {
  position: relative;
}

#modalBadges .modal-x {
  position: absolute;
  right: 16px;
  top: 16px;
  z-index: 10;
  pointer-events: auto;
}

#modalBadges {
  pointer-events: auto;
}


.end-badge-stage {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1/1;
  margin-bottom: 8px;
  display: grid;
  place-items: center;
}

.end-badge-stage .stage-bg {
  position: absolute;
  inset: 0;
  background: url('/img/badges/background.webp') center/contain no-repeat;
}

/* Mida de la imatge del badge: 40% amb màxim de 230px */
#endBadgeImg {
  width: 20%;
  height: 20%;
  max-width: 230px;
  max-height: 230px;
  object-fit: contain;
  z-index: 1;
}

/* Tablet / larger screens for badge sizes */
@media (min-width: 768px) {
  .end-badge-stage {
    max-width: 576px;
  }

  #endBadgeImg {
    max-width: 276px;
    max-height: 276px;
  }
}

div#end {
  width: 100%;
  max-width: 800px;
  height: 85vh !important;
  position: absolute;
  top: 15vh;
  background: var(--bgcolor);
}

@media (min-width: 768px) and (max-width: 1024px) {
  div#end {
    top: 0;
    height: 100vh !important;
    height: 100dvh !important;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* End panel: fill the viewport and distribute vertically */
  div#end .end-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100%;
    padding-top: 12vh;
    padding-bottom: 0;
    position: relative;
    box-sizing: border-box;
  }

  /* Scores stay near the top */
  div#end .big-score {
    flex-shrink: 0;
    margin-bottom: 4vh;
  }

  /* Image + text block centered via flex grow */
  div#end #endNoticeCard {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding-bottom: 100px;
    /* reserve space for the fixed button */
  }

  /* Larger image on tablet */
  div#end #endNoticeImg {
    width: auto;
    height: auto;
    max-width: 240px;
    max-height: 240px;
  }

  /* Button: full-width, fixed at bottom 30px */
  div#end #endNext {
    position: fixed;
    left: 5%;
    right: 5%;
    bottom: 30px;
    width: 90%;
    max-width: 90%;
    transform: none;
    border-radius: 18px;
    padding: 22px 28px;
    font-size: 20px;
    z-index: 220;
  }
}

.end-badge-stage {
  position: relative;
  width: 75%;
  max-width: 480px;
  aspect-ratio: 1 / 1;
  margin-bottom: 8px;
  display: grid;
  place-items: center;
}

.end-hero-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 4px;
  background-color: white;
  padding: 10px 32px 10px 32px;
  border-radius: 90px;
  color: var(--neutral);
}

.end-hero-desc {
  font-size: 14px;
  opacity: 0.5;
  margin-top: 5px;
}

.end-hero-sub {
  opacity: 1;
  font-size: clamp(25px, 3.5vw, 4vw);
  color: var(--basic);
  font-weight: 500;
  margin-top: 3px;
}

/* --- FINAL DE PARTIDA (layout original + millores de mides) --- */

/* Targeta final: mantenim layout clàssic i reservem espai pel botó fix */
#endNoticeCard {
  position: relative;
  min-height: 10vh;
  padding: 0px;
  /* assegura que el card quedi sobre el confetti */
  z-index: 200;
}

/* Títol i stats, marges compactes */
#endNoticeTitle {
  margin: 12px 0 6px;
}

#endStats {
  margin: 8px 0 6px;
}

/* Subtítol (Nou rècord / Ràfega / Títol insígnia) sempre visible */
#endNoticeSub {
  margin: 8px 0 10px;
  line-height: 1.25;
  word-break: break-word;
}

/* Imatge simple (rècord/ràfega): gran però sempre cap dins */
#endNoticeImg {
  display: block;
  margin: 8px auto 10px;
  width: auto;
  height: auto;
  max-width: 80%;
  max-height: 80%;
  /* 48vh per no empènyer el text ni el botó */
  object-fit: contain;
}

/* Stage d'insígnies amb fons */
.end-badge-stage {
  position: relative;
  width: 100%;
  max-width: 520px;
  /* l'alçada s’autolimita perquè no desplaci subtítol/botó */
  height: min(52vh, 72vmin, 520px);
  aspect-ratio: 1 / 1;
  margin: 6px auto 8px;
  display: grid;
  place-items: center;
  margin-top: -7vh;
  margin-bottom: -7vh;
}

.end-badge-stage .stage-bg {
  position: absolute;
  inset: 0;
  background: url('/img/badges/background.webp') center/contain no-repeat;
  animation: badgeStageSpin 15s linear infinite;
  transform-origin: 50% 50%;
  will-change: transform;
  backface-visibility: hidden;
}

@keyframes badgeStageSpin {
  to {
    transform: rotate(360deg);
  }
}



/* Badge a 40% amb màx 230px (fix) */
#endBadgeImg {
  width: 60% !important;
  height: 60% !important;
  max-width: 400px !important;
  max-height: 400px !important;
  object-fit: contain;
  z-index: 1;
}

/* Botó fix a 10% del bottom; el padding-bottom del card evita solapaments */
#endNext {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 5vh;
  width: min(84vw, 640px);
  max-width: 640px;
  z-index: 220;
  /* sobre confetti i contingut */
}

/* Confetti sempre al fons i sense capturar clics */
canvas[id*="confetti"],
.confetti-canvas {
  position: fixed !important;
  inset: 0 !important;
  pointer-events: none !important;
  z-index: 100 !important;
}

.end-title {
  display: none;
}

/* Pantalles baixes: compacta lleugerament espais i alçada de visuals */
@media (max-width: 500px) {
  #endNoticeCard {
    padding-bottom: calc(12vh + env(safe-area-inset-bottom, 0px));
  }

  #endNoticeImg {
    display: block;
    margin: 8px auto 10px;
    width: auto;
    height: auto;
    max-width: 70%;
    max-height: 70%;
    /* 48vh per no empènyer el text ni el botó */
    object-fit: contain;
  }

  .home-heading {
    font-size: 1.4em !important;
    margin-bottom: 19px !important;
  }

  span#opText {
    font-size: 17px !important;

  }

  .op-badge,
  #opBadge {

    width: 30px !important;
    height: 30px !important;

  }

  .nu-input.school input {
    padding: 12px 5px !important;
  }

  .btn-danger {

    padding: 10px !important;

  }

  .school-chip {
    font-size: 12px;

  }

  .header {
    padding: 0px !important;
  }

  .end-badge-stage {
    margin-top: -2vh;
    margin-bottom: -2vh;
  }

  #endNoticeSub {
    margin: 6px 0 8px;
  }

  /* Badge a 40% amb màx 230px (fix) */
  #endBadgeImg {
    width: 60% !important;
    height: 60% !important;
    max-width: 400px !important;
    max-height: 400px !important;
    object-fit: contain;
    z-index: 1;
  }

  #endNext {
    position: fixed;
    left: 50%;
    transform: translateX(-72%);
    bottom: 5vh;
    width: min(84vw, 640px);
    max-width: 640px;
    z-index: 220;
    scale: 0.7;
  }

  .modal.big .card {
    padding: 8%;

  }
}

/* === TABLET: End screen layout override (must come after general #endNext rules) === */
@media (min-width: 768px) and (max-width: 1024px) {
  #endNext {
    position: fixed !important;
    left: 5% !important;
    right: 5% !important;
    bottom: 30px !important;
    width: 90% !important;
    max-width: 90% !important;
    transform: none !important;
    border-radius: 18px !important;
    padding: 22px 28px !important;
    font-size: 20px !important;
    scale: 1 !important;
    z-index: 220;
  }

  div#end {
    top: 0 !important;
    height: 100vh !important;
    height: 100dvh !important;
  }

  div#end .end-panel {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100%;
    padding-top: 12vh;
    padding-bottom: 0;
    position: relative;
    box-sizing: border-box;
  }

  div#end .big-score {
    flex-shrink: 0;
    margin-bottom: 4vh;
  }

  div#end #endNoticeCard {
    flex: 1;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding-bottom: 100px;
  }

  div#end #endNoticeImg {
    max-width: 240px;
    max-height: 240px;
  }
}

/* Animació suau opcional del badge */
@keyframes popIn {
  0% {
    transform: scale(.85);
    opacity: 0
  }

  60% {
    transform: scale(1.06);
    opacity: 1
  }

  100% {
    transform: scale(1)
  }
}

#endBadgeImg.pop,
#endNoticeImg.pop {
  animation: popIn 3s ease-out;
}


/* targeta final (records / badges) */
#end {
  will-change: opacity, transform;
}

#end.hidden {
  display: none;
}

/* POP in */
.pop-in {
  animation: mm-pop-in 3s cubic-bezier(.2, .9, .2, 1);
}

.pop {
  animation: mm-pop-in 3s cubic-bezier(.2, .9, .2, 1);
}

@keyframes mm-pop-in {
  0% {
    transform: scale(.84);
    opacity: 0;
  }

  60% {
    transform: scale(2);
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Fade out al tancar o passar a la següent */
.fade-out {
  animation: mm-fade-out 3s ease forwards;
}

@keyframes mm-fade-out {
  to {
    opacity: 0;
    transform: scale(.98) translateY(100px);
  }
}

/* Imatge del badge: mida estable per evitar ‘flash’ de la imatge anterior */
#endImg {
  width: clamp(120px, 28vw, 240px);
  height: clamp(120px, 28vw, 240px);
  object-fit: contain;
  display: block;
}

/* opcional: petit “pop” a cada canvi de ítem del carrusel */
#endNoticeImg.pop,
#endBadgeStage.pop {
  animation: endPopIn 320ms cubic-bezier(.2, .8, .2, 1) both;
}

@keyframes mm-pop-in {
  0% {
    transform: scale(.85);
    opacity: 0;
  }

  60% {
    transform: scale(2);
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Classe genèrica d’animació */
.pop-in {
  animation: mm-pop-in .38s cubic-bezier(.2, .85, .2, 1) both;
}

/* Ens assegurem que els contenidors estan per sobre i visibles */
#end {
  position: relative;
  z-index: 20;
}


/* Transicions entre ítems del carrusel de final */
#endNoticeCard {
  will-change: opacity, transform;
  transition: opacity .5s ease, transform .5s ease;
  opacity: 1;
  transform: translateY(0) scale(1);
}

#endNoticeCard.is-leaving {
  opacity: 0;
  transform: translateY(20px) scale(.7);
}

#endNoticeCard.is-entering {
  opacity: 0;
  transform: translateX(20px) scale(.7);
}

#endNoticeCard.is-entering.is-entered {
  opacity: 1;
  transform: translateY(0) scale(1);
}





/* --- End-card slide-fade --- */
.end-hero {
  will-change: transform, opacity;
}

/* estat base: visible */
.end-hero.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* sortida → dreta */
.end-hero.is-leaving {
  opacity: 0;
  transform: translateY(20px) scale(.7);
}

/* entrada inicial (pre) → ve de l'esquerra i transparent */
.end-hero.is-entering {
  opacity: 0;
  transform: translateX(20px) scale(.7);
}

/* entrada activa */
.end-hero.is-entered {
  opacity: 1;
  transform: translateX(0);
}


#endNoticeCard.hidden {
  opacity: 0 !important;
  transform: scale(0.96) translateY(8px);
}

#endNoticeCard {
  opacity: 0;
}

#endNoticeCard.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* --- Modal insígnies del dia --- */
#modalDailyBadges .daily-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

#modalDailyBadges .daily-card {

  display: block;
  border-radius: 14px;
  background: #fff;
  align-items: center !important;
  box-shadow: 0 12px 36px #2b2b2b1f !important;
  border: none !important;
  padding: 20px;
  gap: 20px !important;
  text-align: center;
}

#modalDailyBadges .daily-card img.badge-thumb {
  width: 15vw;
  height: 15vw;
  flex: 0 0 52px;
  border-radius: 50%;
  object-fit: contain;

}

#modalDailyBadges .daily-main {
  flex: 1;
  min-width: 0;
}

#modalDailyBadges .daily-main h5 {
  margin: 0 0 4px;
  font: 600 14px system-ui;
  text-align: center;
}

#modalDailyBadges .daily-main .crit {
  margin: 0 0 6px;
  font: 13px/1.35 system-ui;
  opacity: .85;
}

#modalDailyBadges .daily-main .remain {
  font: 12px/1.4 system-ui;
  opacity: .8;
}

#modalDailyBadges .bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .08);
  overflow: hidden;
  margin-top: 7px;
  margin-bottom: 7px;
}

#modalDailyBadges .bar>i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6ea8fe, #59ffa8);
}

/* Ajustar la il·lustració només al modal d'insígnies del dia */
#modalDailyBadges .card {
  /* redueix la mida de la bossa */
  background-size: 32%;
  /* prova 28–35 fins que t'agradi */
  background-position: 100% 100%;
  height: auto !important;
  /* deixa espai perquè no tapi el contingut */
}

p#dailyBadgesSubtitle {
  max-width: 100%;
  text-align: center;
  padding-bottom: 16px;
  padding-top: 3px;
}

div#modalDailyBadges .card h3 {
  max-width: 100% !important;
  padding-left: 5%;
  padding-right: 5%;
}

/* En pantalles petites, encara més petita */
@media (max-width: 600px) {
  div#modalDailyBadges .card h3 {
    max-width: 100% !important;
    padding-left: 0%;
    padding-right: 0%;
  }

  #modalDailyBadges .card {
    background-size: 40%;
    padding: 4vh !important;
    align-items: center !important;
  }

  #modalDailyBadges .daily-card {
    display: flex;
    align-items: center !important;
    box-shadow: 0 12px 36px #2b2b2b1f !important;
    border: none !important;
    padding: 20px;
    gap: 20px !important;
    text-align: left;
  }

  #modalDailyBadges .daily-card img.badge-thumb {
    width: 17vw;
    height: 17vw;
    flex: 0 0 52px;
    border-radius: 50%;
    object-fit: contain;

  }

  #modalDailyBadges .daily-badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px;
    width: 100%;
  }

  #modalDailyBadges .daily-main h5 {
    margin: 0 0 4px;
    font: 600 14px system-ui;
    text-align: left;
  }

}

#headerLeft .gear {
  margin-left: 8px;
}

/* Amagar barra de scroll als selectors d’avatar, però mantenir el swipe */
.ap-row,
.nu-grid,
#avatarPickGrid {
  /* Ja tens l’overflow definit a la CSS principal, 
     aquí només ens encarreguem de la barra */
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;
  /* IE/Edge antic */
}

.ap-row::-webkit-scrollbar,
.nu-grid::-webkit-scrollbar,
#avatarPickGrid::-webkit-scrollbar {
  display: none;
  /* Chrome, Safari, etc. */
}

/* Modal detall insígnia */
#modalBadgeDetail .badge-detail-card {
  width: auto;
  height: auto;
  position: relative;
  text-align: center;
  padding: 32px 20px 20px;
  /* espai per al botó de tancar */
}

/* Botó de tancar com la resta, però assegurem posició */
#modalBadgeDetail .modal-x {
  position: absolute;
  top: 8px;
  right: 8px;
}

/* Escenari amb fons rotatori + mida responsive */
#modalBadgeDetail .badge-detail-stage {
  width: auto;
  height: auto;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Assegurem que la capa de fons ocupa tot el cercle */
#modalBadgeDetail .badge-detail-stage .stage-bg {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  /* aquí aprofites l’estil/animació que ja tinguis per .stage-bg */
}

/* Imatge del badge gran i proporcional */
#modalBadgeDetail .badge-detail-img {
  position: relative;
  width: 80%;
  height: 80%;
  /* max-width: 260px; */
  /* max-height: 260px; */
  object-fit: contain;
  display: block;
  margin: 0 auto;
  z-index: 1;
}

/* Textos */
#modalBadgeDetail .badge-detail-title {
  margin: 4px 0 0px;
  font-size: clamp(15px, 4vw, 29px);
  color: var(--basic);
  font-weight: 400;
}

#modalBadgeDetail .badge-detail-desc {
  margin-bottom: 30px;
  font-size: 14px;
  opacity: .85;
}

.school-code-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.school-code-inputs {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.school-code-char {
  width: 42px;
  height: 48px;
  text-align: center;
  font-size: 24px;
  border-radius: 8px;
  border: 2px solid var(--neutral-300, #ddd);
  text-transform: uppercase;
}

.school-code-char:focus {
  outline: none;
  border-color: var(--accent, #f6a600);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent, #f6a600) 30%, transparent);
}

.helpmsg.ok {
  color: #0a7a28;
}

.helpmsg.error {
  color: #b00020;
}

/* Estil comú per a tots els botons desactivats */
.btn[disabled],
.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Si fas servir variants com .btn-primary, assegurem-nos que també s'aplica */
.btn.btn-primary[disabled],
.btn.btn-primary:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn[disabled],
.btn:disabled {
  opacity: 0.3 !important;
}

#modalBadges .badge-progress-count {
  margin-top: 4px;
  font: 600 11px system-ui;
  color: rgba(0, 0, 0, .6);
}

.badge-extra {
  margin-top: 4px;
  font-size: 11px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  opacity: 0.75;
}



.badge-extra span {
  white-space: nowrap;
}

/* Desktop / tablets grans: pots deixar-ho com vulguis,
   només ens preocupa que en mòbil siguin rodons */



#modalBadges .bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .08);
  overflow: hidden;
  margin-top: 6px;
}

#modalBadges .bar>i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6ea8fe, #59ffa8);
}

/* Encerts = primera barra */
#modalBadges .bar-hits>i {
  background: linear-gradient(90deg, #6ea8fe, #59ffa8);
}

/* Precisió = segona barra (lleugerament diferent) */
#modalBadges .bar-prec>i {
  background: linear-gradient(90deg, #ffb353, #ffe100);
}

.badge-meta .bar-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  margin-top: 10px;
  margin-bottom: -2px;
}

.badge-meta .bar-label-title {
  opacity: 0.7;
}

.badge-meta .bar-label-value {
  font-weight: 500;
  opacity: 0.7;
}

/* Mode mòbil: que els 4 botons siguin cercles */
@media (max-width: 500px) {
  #introOps {
    flex-wrap: nowrap !important;
    justify-content: center;
    gap: 10px;
  }

  #introOps .pill {
    flex: 0 0 auto;
    /* NO s’estira per omplir */
    width: 64px;
    height: 64px;
    min-width: 64px;
    min-height: 64px;
    border-radius: 999px;
    /* rodó */
    padding: 0;
    /* que no deformi la forma */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    /* mida del símbol +, -, ×, ÷ */
  }
}

/* Si en mòbils molt petits veus que queden massa grans,
   pots baixar una mica la mida aquí: */
@media (max-width: 400px) {
  #introOps .pill {
    width: 56px;
    height: 56px;
    min-width: 56px;
    min-height: 56px;
    font-size: 28px;
  }
}


.accuracy-row {
  margin-top: 6px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.accuracy-icon {
  font-weight: 700;
}

/* Verd quan està aconseguit */
.accuracy-row.acc-ok .accuracy-icon {
  color: #2e7d32;
}

/* Vermell quan NO està aconseguit */
.accuracy-row.acc-ko .accuracy-icon {
  color: #e53935;
}


span.accuracy-text {
  font-size: 10px;
}

/* === WORKSHEET MODAL === */
.mm-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5000;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.mm-modal-content {
  background: #fff;
  border-radius: 20px;
  width: 100%;
  max-width: 450px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  color: #2b2b2b;
  text-align: left;
}

.mm-modal-title {
  font-weight: 900;
  font-size: 22px;
  margin-bottom: 12px;
}

.mm-modal-desc {
  font-size: 14px;
  color: #6b6158;
  margin-bottom: 20px;
  line-height: 1.5;
}

.op-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.op-option {
  border: 2px solid #eee;
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s;
}

.op-option:hover {
  background: #f9f9f9;
}

.op-option.selected {
  border-color: #1e6cff;
  background: #f0f5ff;
}

.op-option.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  filter: grayscale(1);
}

.btn-generate {
  width: 100%;
  background: var(--accent-suma, #1e6cff);
  color: #fff;
  padding: 14px;
  border-radius: 12px;
  font-weight: 900;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 18px;
}

.btn-generate:disabled {
  background: #ccc;
}

/* PDF viewer modal: override width:100% so flex layout works properly */
#pdfViewerModal .btn-generate {
  width: auto;
}

/* === WORKSHEET BUTTON (Subtle/Bottom-Left) === */
.btn-worksheet-fixed {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 5000;
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 50%;
  border: none;
  display: flex !important;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  color: #6b6158;
  cursor: pointer;
  transition: all 0.2s;
  opacity: 0.6;
}

.btn-worksheet-fixed:hover {
  opacity: 1;
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.btn-worksheet-fixed .material-symbols-rounded {
  font-size: 20px;
}

/* Hide when playing */
.playing .btn-worksheet-fixed {
  display: none !important;
}

/* === WORKSHEET BUTTON (Subtle/Bottom-Left) - FINAL FIX === */
.btn-worksheet-fixed {
  position: fixed !important;
  left: 20px !important;
  bottom: 20px !important;
  z-index: 5000 !important;
  width: 36px !important;
  height: 36px !important;
  background-color: #ffffff !important;
  border-radius: 50% !important;
  border: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
  color: #6b6158 !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
  opacity: 0.7 !important;
  visibility: visible !important;
  -webkit-appearance: none !important;
  margin: 0 !important;
  padding: 0 !important;
  box-sizing: border-box !important;
}

.btn-worksheet-fixed:hover {
  opacity: 1 !important;
  transform: scale(1.1) !important;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2) !important;
}

.btn-worksheet-fixed .material-symbols-rounded {
  font-size: 20px !important;
}

/* Hide when playing */
.playing .btn-worksheet-fixed {
  display: none !important;
}


@media (max-width: 600px) {
  .op-selector {
    grid-template-columns: 1fr;
  }
}

/* FIX: Forçar botó final a ser relatiu en MÒBIL i no solapar-se */
@media (max-width: 767px) {
  #endNext {
    position: relative !important;
    z-index: 20 !important;
    margin-top: 20px !important;
    margin-bottom: 30px !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    transform: none !important;
    width: auto !important;
    min-width: 200px;
    max-width: 90%;
  }
}

/* TABLET: Botó full-width fix al bottom */
@media (min-width: 768px) and (max-width: 1024px) {
  #endNext {
    position: fixed !important;
    left: 5% !important;
    right: 5% !important;
    bottom: 30px !important;
    width: 90% !important;
    max-width: 90% !important;
    transform: none !important;
    border-radius: 18px !important;
    padding: 22px 28px !important;
    font-size: 20px !important;
    scale: 1 !important;
    z-index: 220 !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    top: auto !important;
  }
}

/* Material Symbols Rounded (Overrides) - Weight 300 */
.material-symbols-rounded {
  font-family: 'Material Symbols Rounded';
  font-weight: 300 !important;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}

/* User Switch Modal Check Icon - Fix alignment */
.usm-ava-wrap {
  position: relative;
  display: inline-block;
}

.usm-ava-check {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 42px;
  height: 42px;
  background: #4caf50;
  color: #fff;
  border-radius: 50%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  font-size: 26px !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 2;
  /* Ensure icon is centered */
  line-height: 1;
}

/* Animated Radar Effect for Tasks Button */
/* (Cleaned up duplicate keyframes) */
/* (Cleaned up duplicate keyframes) */

/* Animated Radar Effect for Tasks Button */
@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

#homeworkBtn {
  position: relative;
  overflow: visible !important;
  z-index: 50;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  /* Removed fixed sizing to match header icons (~56px) via .gear class inheritance */
}

/* Spinner removed as per request */

/* 2. The White Button Background (Middle Layer) */
#homeworkBtn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #fff;
  z-index: -1;
  box-shadow: none !important;
}

/* Icon (Top Layer - Implicitly z-index 0/auto) */
#homeworkBtn .material-symbols-rounded {
  position: relative;
  z-index: 2;
  color: #5a4b42;
}

/* === Fixed Buttons (Bottom Left) === */
.btn-worksheet-fixed,
.btn-info-fixed {
  position: fixed;
  bottom: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  border: none;
  box-shadow: none !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  z-index: 900;
  cursor: pointer;
  color: var(--neutral);
  transition: transform .2s;
  padding: 0;
}

.btn-worksheet-fixed {
  left: 20px;
}

.btn-info-fixed {
  left: 66px;
  /* 20px (left) + 36px (width) + 10px (gap) */
}

.btn-worksheet-fixed .material-symbols-rounded,
.btn-info-fixed .material-symbols-rounded {
  font-size: 20px;
  color: #7a4b00 !important;
  opacity: 0.7;
  transition: opacity .2s;
}

.btn-worksheet-fixed:hover,
.btn-info-fixed:hover {
  transform: scale(1.1);
  background: #fdfdfd;
}

.btn-worksheet-fixed:hover .material-symbols-rounded,
.btn-info-fixed:hover .material-symbols-rounded {
  opacity: 1;
}

/* Hide buttons when playing or in specific states (matching existing logic) */
body.playing .btn-info-fixed,
#end:not(.hidden)~.btn-info-fixed,
#game:not(.hidden)~.btn-info-fixed {
  display: none !important;
}

/* === Info Modal Styles === */
#modalInfo .mm-modal-content {
  max-height: 85vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

#modalInfo .mm-modal-desc {
  font-weight: 300;
  /* Lighter text */
  font-size: 14px;
  /* Smaller text */
}

#modalInfo .mm-modal-desc p {
  font-weight: 300;
  /* Ensure paragraphs are light */
}

#modalInfo h4 {
  font-size: 20px;
  /* Slightly larger titles */
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 8px;
}

/* Alternating Title Colors */
.text-sum {
  color: var(--accent-suma);
}

.text-sub {
  color: var(--accent-resta);
}

.text-mul {
  color: var(--accent-multiplicacio);
}

.text-div {
  color: var(--accent-divisio);
}

/* Info Modal Benefits Grid */
.info-benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.info-benefit-card {
  background: #f8f8f8;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.info-benefit-icon {
  font-size: 32px;
  line-height: 1;
}

.info-benefit-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 400;
}

/* Tablet: 2 columns */
@media (max-width: 768px) {
  .info-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* Mobile: 1 column */
@media (max-width: 500px) {
  .info-benefits-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  #modalInfo .mm-modal-content {
    max-width: 100%;
  }
}

/* === BATTLE MODE === */
/* === BATTLE MODE === */
.btn-fab-battle {
  display: none;
  /* Hidden by default, shown via JS if ?battle=1 */
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff6b6b, #ff3d00);
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(255, 61, 0, 0.4);
  /* display: flex; was here, moved to JS toggle */
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-fab-battle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(255, 61, 0, 0.5);
}

.btn-fab-battle:disabled {
  background: #ccc;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.btn-fab-battle .material-symbols-rounded {
  font-size: 28px;
}

.battle-hud {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  padding: 8px 16px;
  border-radius: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 2px solid white;
  z-index: 100;
  transition: transform 0.3s;
}

.battle-hud.hidden {
  display: none !important;
}

.rival-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rival-text {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.1;
}

.rival-label {
  font-size: 10px;
  text-transform: uppercase;
  color: #888;
  font-weight: 800;
}

.rival-name {
  font-weight: 700;
  font-size: 14px;
  color: #333;
  max-width: 100px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rival-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  background: #eee;
}

.rival-score-box {
  background: #333;
  color: #fff;
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 18px;
  min-width: 40px;
  text-align: center;
}

/* Spinner animació */
@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-left-color: #ff3d00;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: inline-block;
  margin: 0 auto;
}

/* === CHALLENGE BUTTON REFINEMENTS === */
#btnStartChallenge {
  height: var(--headerIcon);
  border-radius: 999px;
  background: #fff;
  color: var(--basic);
  border: none;
  box-shadow: none !important;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  font-family: var(--font-round);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  z-index: 900;
  gap: 8px;
  position: fixed;
  bottom: 20px;
  right: 20px;
  transition: transform 0.2s;
}

#btnStartChallenge:hover {
  transform: scale(1.05);
}

/* Avatars inside the button */
#btnStartChallenge .avatars-preview img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #fff;
  margin-left: -6px;
}

#btnStartChallenge .avatars-preview img:first-child {
  margin-left: 0;
}

/* Hide during play */
body.playing #btnStartChallenge,
body.view-end #btnStartChallenge {
  display: none !important;
}

/* Incoming Modal Avatar Circle */
#challengerAvatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: block;
  margin: 0 auto 12px auto;
}

/* Select Opponent Modal Avatar */
.opponent-item img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}