:root {
  --bg: #1b1446;
  --bg2: #2a1d6e;
  --card: #ffffff;
  --ink: #1d1a2e;
  --muted: #6d6a85;
  --primary: #6c4cf5;
  --primary-ink: #ffffff;
  --accent: #ffd23f;
  --good: #1fa860;
  --bad: #e5484d;
  --easy: #1fa860;
  --medium: #e8930c;
  --hard: #d93a63;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(10, 5, 40, 0.35);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color: #fff;
  background:
    radial-gradient(1200px 600px at 10% -10%, #4b2fd8 0%, transparent 60%),
    radial-gradient(900px 500px at 110% 10%, #c2306b 0%, transparent 55%),
    linear-gradient(180deg, var(--bg2), var(--bg));
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}

button,
input {
  font: inherit;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.logo {
  font-weight: 900;
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  color: var(--accent);
  text-decoration: none;
}

.logo span {
  color: #fff;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.room-chip {
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  display: flex;
  gap: 6px;
  align-items: center;
}

.conn {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #999;
}

.conn.on {
  background: #3ddc84;
  box-shadow: 0 0 8px #3ddc84;
}

.conn.off {
  background: var(--bad);
  animation: blink 1s infinite;
}

@keyframes blink {
  50% {
    opacity: 0.3;
  }
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 8px 16px 40px;
}

h1,
h2 {
  margin: 0 0 12px;
  line-height: 1.2;
}

h2 {
  font-size: 1.1rem;
}

.center {
  text-align: center;
}

.narrow {
  max-width: 460px;
  margin: 40px auto;
}

.muted {
  color: var(--muted);
}

body > main .muted,
.waiting {
  color: rgba(255, 255, 255, 0.7);
}

.card .muted {
  color: var(--muted);
}

.small {
  font-size: 0.85rem;
}

.danger {
  color: var(--bad);
}

.loading {
  margin-top: 80px;
}

.card {
  background: var(--card);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

/* Boutons */

.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
  background: #ece9fb;
  color: var(--ink);
  transition:
    transform 0.08s,
    filter 0.15s,
    opacity 0.15s;
}

.btn:hover:not(:disabled) {
  filter: brightness(1.05);
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

.btn:disabled,
.btn.ghost:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--primary);
  color: var(--primary-ink);
  box-shadow: 0 4px 0 #4a2fc4;
}

.btn.ghost {
  background: transparent;
  color: inherit;
  box-shadow: inset 0 0 0 2px currentColor;
  opacity: 0.85;
}

.btn.big {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
}

.btn.small {
  padding: 8px 14px;
  font-size: 0.9rem;
}

.link {
  background: none;
  border: 0;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
  padding: 0 4px;
  opacity: 0.8;
}

.link.danger {
  color: var(--bad);
  text-decoration: none;
  font-weight: 700;
}

input {
  width: 100%;
  border: 2px solid #ddd8f5;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 1.05rem;
  color: var(--ink);
  background: #fff;
  outline: none;
}

input:focus {
  border-color: var(--primary);
}

input:disabled {
  background: #f3f1fb;
}

/* Accueil */

.home {
  display: grid;
  gap: 28px;
  margin-top: 24px;
  max-width: 480px;
  margin-inline: auto;
}

.hero h1 {
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.hero em {
  color: var(--accent);
  font-style: normal;
}

.hero p {
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

.home-card {
  display: grid;
  gap: 12px;
}

.home-card label {
  font-weight: 700;
}

.sep {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.sep::before,
.sep::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #e2def3;
}

.row {
  display: flex;
  gap: 10px;
}

.code-input {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-weight: 800;
  text-align: center;
}

/* Salon */

.lobby {
  display: grid;
  gap: 16px;
}

.code-card {
  text-align: center;
}

.big-code {
  font-size: clamp(2.6rem, 12vw, 4rem);
  font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin: 4px 0 10px;
}

.code-card .btn.ghost {
  color: var(--primary);
}

.lobby-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 16px;
}

@media (max-width: 720px) {
  .lobby-grid {
    grid-template-columns: 1fr;
  }
}

.players {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

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

.player.away {
  opacity: 0.5;
}

.player .kick {
  margin-left: auto;
}

.avatar {
  --h: 260;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: hsl(var(--h) 65% 52%);
  flex: none;
}

.avatar.sm {
  width: 26px;
  height: 26px;
  font-size: 0.8rem;
}

.avatar.lg {
  width: 56px;
  height: 56px;
  font-size: 1.4rem;
  border: 3px solid #fff;
}

.pname {
  font-weight: 700;
}

.settings {
  display: grid;
  gap: 10px;
}

.settings .label,
.settings label {
  font-weight: 700;
  font-size: 0.95rem;
}

.settings input[type="range"] {
  padding: 0;
  border: 0;
  accent-color: var(--primary);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  border: 2px solid #ddd8f5;
  background: #fff;
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.chip small {
  opacity: 0.7;
}

.chip.on {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.chip.easy.on {
  border-color: var(--easy);
  background: var(--easy);
}

.chip.medium.on {
  border-color: var(--medium);
  background: var(--medium);
}

.chip.hard.on {
  border-color: var(--hard);
  background: var(--hard);
}

.chip:disabled {
  cursor: default;
}

.readonly .chip:not(.on) {
  opacity: 0.6;
}

.waiting {
  text-align: center;
  font-style: italic;
  margin: 8px 0 0;
}

.card .waiting {
  color: var(--muted);
}

/* Tags */

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.tag {
  background: rgba(255, 255, 255, 0.15);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.tag.easy {
  background: var(--easy);
}

.tag.medium {
  background: var(--medium);
}

.tag.hard {
  background: var(--hard);
}

.tag.pts {
  background: var(--accent);
  color: var(--ink);
}

/* Intro */

.intro {
  margin-top: 12vh;
  display: grid;
  gap: 20px;
  justify-items: center;
}

.q-index {
  font-size: clamp(2.2rem, 9vw, 3.5rem);
  font-weight: 900;
}

.q-index small {
  opacity: 0.6;
  font-size: 0.5em;
}

.countdown {
  font-size: 5rem;
  font-weight: 900;
  color: var(--accent);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1.2);
    opacity: 0.6;
  }
  30% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Question */

.question,
.judging {
  display: grid;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
}

.q-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.q-num {
  font-weight: 900;
  font-size: 1.3rem;
}

.q-num small {
  opacity: 0.6;
}

.timer {
  position: relative;
  height: 14px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  overflow: visible;
}

.timer-bar {
  height: 100%;
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #3ddc84, var(--accent));
  transition: background 0.3s;
}

.timer-bar.urgent {
  background: var(--bad);
}

#timer-text {
  position: absolute;
  right: 0;
  top: 18px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.q-text {
  font-size: clamp(1.4rem, 4.6vw, 2.1rem);
  font-weight: 800;
  margin: 18px 0 4px;
  text-wrap: balance;
}

.answer-form {
  display: flex;
  gap: 10px;
}

.answer-form input {
  font-size: 1.2rem;
  padding: 16px;
}

.locked-msg {
  margin: 0;
  color: #3ddc84;
  font-weight: 700;
}

.strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.mini {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 3px 10px 3px 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  opacity: 0.6;
}

.mini.typing {
  opacity: 0.85;
}

.mini.locked {
  opacity: 1;
  background: rgba(61, 220, 132, 0.25);
  box-shadow: inset 0 0 0 2px #3ddc84;
}


/* Correction */

.progress {
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
}

.progress div {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

.expected .answer-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--good);
  margin: 2px 0 4px;
}

.explanation {
  margin: 8px 0 0;
  font-size: 0.95rem;
}

.answers {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.ans {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  color: var(--ink);
  padding: 12px 14px;
  border-radius: 14px;
  border-left: 6px solid #ccc;
  transition: border-color 0.2s;
}

.ans.good {
  border-left-color: var(--good);
}

.ans.bad {
  border-left-color: var(--bad);
}

.ans.pending {
  border-left-color: var(--medium);
}

.ans-body {
  flex: 1;
  min-width: 0;
}

.ans-name {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}

.ans-text {
  font-size: 1.15rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.auto {
  font-size: 0.7rem;
  background: #ece9fb;
  color: var(--primary);
  padding: 1px 6px;
  border-radius: 6px;
  margin-left: 4px;
}

.verdict-btns {
  display: flex;
  gap: 6px;
}

.vbtn {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 2px solid #e2def3;
  background: #fff;
  font-size: 1.3rem;
  font-weight: 900;
  cursor: pointer;
  color: #b8b4cc;
}

.vbtn.good.on {
  background: var(--good);
  border-color: var(--good);
  color: #fff;
}

.vbtn.bad.on {
  background: var(--bad);
  border-color: var(--bad);
  color: #fff;
}

.badge {
  min-width: 46px;
  text-align: center;
  font-weight: 900;
  padding: 8px;
  border-radius: 10px;
  background: #eee;
  color: var(--muted);
}

.badge.good {
  background: var(--good);
  color: #fff;
}

.badge.bad {
  background: var(--bad);
  color: #fff;
}

.j-nav {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  position: sticky;
  bottom: 12px;
}

.j-nav .btn.primary {
  flex: 1;
}

.j-nav .waiting {
  flex: 1;
}

/* Résultats */

.results {
  display: grid;
  gap: 20px;
  max-width: 720px;
  margin: 0 auto;
}

.podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: end;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}

.step {
  display: grid;
  justify-items: center;
  gap: 4px;
  text-align: center;
}

.step .pname {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.step .pscore {
  font-size: 0.9rem;
  opacity: 0.8;
}

.step .block {
  width: 100%;
  border-radius: 12px 12px 0 0;
  display: grid;
  place-items: center;
  font-size: 2rem;
  font-weight: 900;
  color: var(--ink);
}

.s1 .block {
  height: 130px;
  background: var(--accent);
}

.s2 .block {
  height: 95px;
  background: #d9d9e8;
}

.s3 .block {
  height: 70px;
  background: #e2a26a;
}

.s1 .avatar {
  animation: bounce 1.2s infinite;
}

@keyframes bounce {
  50% {
    transform: translateY(-6px);
  }
}

.ranking {
  overflow: hidden;
  list-style: none;
  margin: 0;
  padding: 8px 16px;
}

.ranking li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}

.ranking li:last-child {
  border-bottom: 0;
}

.ranking li.me {
  background: #f4f1ff;
  margin: 0 -16px;
  padding-inline: 16px;
}

.ranking .rank {
  font-weight: 900;
  width: 24px;
  text-align: center;
}

.ranking .pname {
  flex: 1;
}

.ranking .pscore {
  font-weight: 900;
  font-size: 1.2rem;
}

.ranking .pscore small {
  font-size: 0.7em;
  color: var(--muted);
}

@media (max-width: 520px) {
  .ranking .muted {
    display: none;
  }
}

.recap summary {
  cursor: pointer;
  font-weight: 700;
}

.recap ol {
  padding-left: 22px;
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
}

.actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.actions .btn.big {
  width: auto;
  min-width: 220px;
}

/* Notifications */

.toasts {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: grid;
  gap: 8px;
  z-index: 10;
  width: min(92vw, 420px);
}

.toast {
  background: #fff;
  color: var(--ink);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-weight: 600;
  border-left: 5px solid var(--primary);
  animation: slide-in 0.2s;
  transition: opacity 0.4s;
}

.toast.error {
  border-left-color: var(--bad);
}

.toast.warn {
  border-left-color: var(--medium);
}

.toast.out {
  opacity: 0;
}

@keyframes slide-in {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}