/* ================================================================
   5 JOKER — Ana Stil  |  Mobile-First  |  Dark Oyun Teması
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Orbitron:wght@700;900&display=swap');

/* ── Kök Değişkenler ─────────────────────────────────────────── */
:root {
  --bg-deep:      #0a0a1a;
  --bg-card:      #111128;
  --bg-card2:     #161633;
  --border:       rgba(108,99,255,.25);
  --border-glow:  rgba(108,99,255,.6);

  --purple:       #6C63FF;
  --purple-light: #9d97ff;
  --purple-dark:  #4a44cc;
  --pink:         #FF6584;
  --teal:         #43C6AC;
  --gold:         #FFD700;
  --green:        #00e676;
  --red:          #ff5252;
  --orange:       #FF8C00;

  --text-1:   #f0f0ff;
  --text-2:   #b0b0cc;
  --text-3:   #7070aa;

  --radius:    16px;
  --radius-sm: 10px;
  --shadow:    0 8px 32px rgba(0,0,0,.5);
  --glow:      0 0 20px rgba(108,99,255,.4);

  --font-main: 'Nunito', sans-serif;
  --font-game: 'Orbitron', monospace;

  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg-deep);
  color: var(--text-1);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Animated background particles */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(108,99,255,.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(67,198,172,.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ── Yardımcılar ─────────────────────────────────────────────── */
.hidden { display: none !important; }
.sr-only { position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0); }

/* ── Layout ─────────────────────────────────────────────────── */
#app {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── Ekranlar ───────────────────────────────────────────────── */
.screen {
  display: none;
  flex-direction: column;
  flex: 1;
  animation: fadeUp .35s ease both;
}
.screen.active { display: flex; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════════════════════
   GİRİŞ / KAYIT EKRANI
══════════════════════════════════════════════════════════════ */
#screen-auth {
  justify-content: center;
  align-items: center;
  padding: 2rem 1.5rem;
  min-height: 100dvh;
}

.auth-logo {
  text-align: center;
  margin-bottom: 2.5rem;
}
.auth-logo .logo-title {
  font-family: var(--font-game);
  font-size: 2.6rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-light), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 4px;
  text-shadow: none;
  line-height: 1;
}
.auth-logo .logo-sub {
  font-size: .85rem;
  color: var(--text-3);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: .4rem;
}
.auth-logo .logo-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: .5rem;
  filter: drop-shadow(0 0 16px var(--purple));
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  box-shadow: var(--shadow), var(--glow);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: var(--bg-deep);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 1.5rem;
}
.auth-tab {
  padding: .6rem;
  text-align: center;
  border-radius: 8px;
  font-weight: 700;
  font-size: .9rem;
  cursor: pointer;
  color: var(--text-3);
  transition: var(--transition);
  border: none;
  background: transparent;
}
.auth-tab.active {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 2px 12px rgba(108,99,255,.5);
}

.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: .4rem;
}
.form-group input {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  color: var(--text-1);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(108,99,255,.2);
}
.form-group input::placeholder { color: var(--text-3); }

/* ── Butonlar ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.96); }

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(108,99,255,.4);
  width: 100%;
}
.btn-primary:hover { box-shadow: 0 6px 24px rgba(108,99,255,.6); filter: brightness(1.1); }

.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-2);
}
.btn-outline:hover { border-color: var(--purple); color: var(--text-1); }

.btn-danger {
  background: linear-gradient(135deg, var(--red), #cc0000);
  color: #fff;
}
.btn-success {
  background: linear-gradient(135deg, var(--green), #00b050);
  color: #000;
  font-weight: 900;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), #cc9900);
  color: #000;
}
.btn-teal {
  background: linear-gradient(135deg, var(--teal), #2a9d8f);
  color: #fff;
}

.btn-lg { padding: 1rem 2rem; font-size: 1.1rem; border-radius: var(--radius); }
.btn-sm { padding: .5rem 1rem; font-size: .85rem; }

.form-error {
  color: var(--pink);
  font-size: .82rem;
  margin-top: .4rem;
  min-height: 1.2rem;
}

/* ══════════════════════════════════════════════════════════════
   ANA EKRAN / MENÜ
══════════════════════════════════════════════════════════════ */
#screen-home {
  padding: 1.5rem;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.top-bar .logo {
  font-family: var(--font-game);
  font-size: 1.3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-light), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.avatar-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}
.avatar-btn:hover { border-color: var(--purple); }

.score-hero {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.score-hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(transparent, rgba(108,99,255,.05), transparent 30%);
  animation: rotate 8s linear infinite;
}
@keyframes rotate { to { transform: rotate(360deg); } }

.score-hero .stage-label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-3);
  margin-bottom: .3rem;
}
.score-hero .stage-num {
  font-family: var(--font-game);
  font-size: 1.4rem;
  color: var(--purple-light);
  margin-bottom: 1rem;
}
.score-hero .score-val {
  font-family: var(--font-game);
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.score-hero .score-label {
  font-size: .8rem;
  color: var(--text-3);
  margin-top: .3rem;
}

.home-actions {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.home-actions .btn { border-radius: var(--radius); padding: 1rem; font-size: 1.05rem; }

/* ══════════════════════════════════════════════════════════════
   OYUN EKRANI
══════════════════════════════════════════════════════════════ */
#screen-game {
  padding: 1rem 1rem 1.5rem;
  gap: 0;
}

/* ── Üst Bar (aşama / puan) ─────────────────────────────────── */
.game-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .5rem 0 .75rem;
  margin-bottom: .5rem;
}
.game-topbar .stage-info {
  font-family: var(--font-game);
  font-size: .75rem;
  color: var(--text-3);
  letter-spacing: 1px;
}
.game-topbar .stage-info span {
  color: var(--purple-light);
  font-size: 1rem;
}
.game-score-display {
  font-family: var(--font-game);
  font-size: 1.1rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Zamanlayıcı ─────────────────────────────────────────────── */
.timer-wrapper {
  display: flex;
  justify-content: center;
  margin: .5rem 0 .75rem;
}
.timer-ring {
  position: relative;
  width: 80px;
  height: 80px;
}
.timer-ring svg {
  transform: rotate(-90deg);
  width: 80px;
  height: 80px;
}
.timer-ring .ring-bg {
  fill: none;
  stroke: rgba(255,255,255,.06);
  stroke-width: 7;
}
.timer-ring .ring-progress {
  fill: none;
  stroke: var(--purple);
  stroke-width: 7;
  stroke-linecap: round;
  transition: stroke-dashoffset .9s linear, stroke .3s;
  filter: drop-shadow(0 0 6px var(--purple));
}
.timer-ring.warn .ring-progress { stroke: var(--orange); filter: drop-shadow(0 0 6px var(--orange)); }
.timer-ring.danger .ring-progress { stroke: var(--red); filter: drop-shadow(0 0 6px var(--red)); animation: pulse-ring .5s ease infinite alternate; }
@keyframes pulse-ring { to { filter: drop-shadow(0 0 12px var(--red)); } }

.timer-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-game);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--text-1);
}

/* ── X-Joker + Jokerler ─────────────────────────────────────── */
.joker-area {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
  padding: .6rem .8rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* X-Joker butonu */
.xjoker-btn {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.xjoker-btn:active { transform: scale(.9); }
.xjoker-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1a4a1a, #0d3d0d);
  border: 2px solid #2d8a2d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-family: var(--font-game);
  font-size: .9rem;
  color: var(--green);
  box-shadow: 0 0 12px rgba(0,230,118,.2);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.xjoker-icon::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: var(--xj-fill, 100%);
  background: rgba(0,230,118,.15);
  transition: height .5s ease;
}
.xjoker-btn.ready .xjoker-icon {
  border-color: var(--green);
  box-shadow: 0 0 16px rgba(0,230,118,.5);
}
.xjoker-btn.disabled .xjoker-icon {
  border-color: var(--text-3);
  color: var(--text-3);
  box-shadow: none;
}
.xjoker-label {
  font-size: .6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-3);
  font-weight: 700;
}
.xjoker-btn.ready .xjoker-label { color: var(--green); }

.xjoker-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Normal Jokerler */
.jokers-row {
  display: flex;
  gap: .4rem;
  flex: 1;
  justify-content: center;
}
.joker-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(108,99,255,.3), rgba(108,99,255,.1));
  border: 2px solid var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 8px rgba(108,99,255,.3);
}
.joker-dot:hover { transform: scale(1.1); box-shadow: 0 0 14px rgba(108,99,255,.6); }
.joker-dot.used {
  background: transparent;
  border-color: var(--text-3);
  opacity: .35;
  box-shadow: none;
  cursor: default;
}
.joker-dot.used:hover { transform: none; }

/* ── Soru Kutusu ─────────────────────────────────────────────── */
.question-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: .75rem;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.question-category {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 800;
  margin-bottom: .6rem;
}
.cat-genel_kultur  { color: var(--purple-light); }
.cat-tarih         { color: var(--gold); }
.cat-cografya      { color: var(--teal); }
.cat-matematik     { color: var(--pink); }
.cat-fizik         { color: #60d0ff; }
.cat-kimya         { color: #a8ff78; }

.question-text {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--text-1);
}

/* Soru sayacı (1/5) */
.q-progress {
  display: flex;
  gap: 5px;
  margin-bottom: .6rem;
}
.q-progress-dot {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: var(--bg-card2);
  transition: var(--transition);
}
.q-progress-dot.done { background: var(--purple); }
.q-progress-dot.current { background: linear-gradient(90deg, var(--purple), var(--purple-light)); box-shadow: 0 0 6px var(--purple); }

/* ── Şıklar ─────────────────────────────────────────────────── */
.choices-list {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.choice-btn {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: .9rem 1rem;
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
  color: var(--text-1);
  font-family: var(--font-main);
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.35;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.choice-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--purple), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.choice-btn:hover:not(.disabled) {
  border-color: var(--purple);
  background: rgba(108,99,255,.08);
  transform: translateX(4px);
}
.choice-btn:active:not(.disabled) { transform: scale(.97); }

.choice-btn.disabled { cursor: default; pointer-events: none; }

.choice-btn.correct {
  border-color: var(--green);
  background: rgba(0,230,118,.1);
  animation: correctPulse .5s ease;
}
.choice-btn.wrong {
  border-color: var(--red);
  background: rgba(255,82,82,.1);
  animation: wrongShake .4s ease;
}
.choice-btn.eliminated {
  animation: eliminateOut .4s ease forwards;
}
@keyframes correctPulse {
  0%,100% { transform: scale(1); }
  50%      { transform: scale(1.02); }
}
@keyframes wrongShake {
  0%,100% { transform: translateX(0); }
  25%     { transform: translateX(-8px); }
  75%     { transform: translateX(8px); }
}
@keyframes eliminateOut {
  0%   { opacity: 1; transform: scaleY(1) translateX(0); max-height: 80px; margin-bottom: .55rem; }
  50%  { opacity: 0; transform: scaleY(.5) translateX(30px); }
  100% { opacity: 0; transform: scaleY(0); max-height: 0; margin-bottom: 0; padding: 0; border-width: 0; }
}

.choice-letter {
  min-width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(108,99,255,.15);
  border: 1px solid rgba(108,99,255,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-game);
  font-size: .75rem;
  font-weight: 700;
  color: var(--purple-light);
  flex-shrink: 0;
}
.choice-btn.correct .choice-letter { background: rgba(0,230,118,.2); border-color: var(--green); color: var(--green); }
.choice-btn.wrong   .choice-letter { background: rgba(255,82,82,.2);  border-color: var(--red);  color: var(--red); }

/* ── Puan göstergesi (cevap sonrası) ───────────────────────── */
.points-popup {
  position: fixed;
  left: 50%; top: 40%;
  transform: translate(-50%,-50%) scale(.5);
  font-family: var(--font-game);
  font-size: 2.5rem;
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  z-index: 100;
  transition: none;
}
.points-popup.show-correct {
  color: var(--green);
  animation: popupUp .8s ease forwards;
}
.points-popup.show-wrong {
  color: var(--red);
  animation: popupUp .8s ease forwards;
}
@keyframes popupUp {
  0%   { opacity: 1; transform: translate(-50%,-50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%,-100%) scale(1.3); }
}

/* ══════════════════════════════════════════════════════════════
   MODAL (bildirim, geçiş, game over)
══════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-sheet {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px 24px 16px 16px;
  width: 100%;
  max-width: 480px;
  padding: 2rem 1.5rem 2.5rem;
  transform: translateY(40px);
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
  box-shadow: 0 -8px 40px rgba(0,0,0,.6);
}
.modal-overlay.open .modal-sheet {
  transform: translateY(0);
}
.modal-handle {
  width: 40px; height: 4px;
  background: var(--border);
  border-radius: 4px;
  margin: 0 auto 1.5rem;
}
.modal-icon {
  font-size: 3.5rem;
  text-align: center;
  display: block;
  margin-bottom: .75rem;
  filter: drop-shadow(0 0 16px currentColor);
}
.modal-title {
  font-family: var(--font-game);
  font-size: 1.4rem;
  font-weight: 900;
  text-align: center;
  margin-bottom: .5rem;
  background: linear-gradient(135deg, var(--purple-light), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.modal-title.danger {
  background: linear-gradient(135deg, var(--pink), var(--red));
  -webkit-background-clip: text;
  background-clip: text;
}
.modal-title.gold {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
}
.modal-body {
  text-align: center;
  color: var(--text-2);
  font-size: .95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.modal-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin: 1rem 0 1.5rem;
}
.modal-stat {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .75rem;
  text-align: center;
}
.modal-stat .val {
  font-family: var(--font-game);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gold);
  display: block;
}
.modal-stat .lbl {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-3);
  margin-top: .2rem;
}
.modal-actions {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

/* ══════════════════════════════════════════════════════════════
   LIDERLIK TABLOSU
══════════════════════════════════════════════════════════════ */
#screen-leaderboard { padding: 1.5rem; }

.lb-header {
  text-align: center;
  margin-bottom: 1.5rem;
}
.lb-header h1 {
  font-family: var(--font-game);
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lb-my-rank {
  background: linear-gradient(135deg, rgba(108,99,255,.2), rgba(67,198,172,.1));
  border: 1px solid var(--purple);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1rem;
}

.lb-list {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.lb-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .7rem .9rem;
  transition: var(--transition);
}
.lb-row:hover { border-color: var(--border-glow); }
.lb-row.top1 { border-color: var(--gold); background: rgba(255,215,0,.05); }
.lb-row.top2 { border-color: #c0c0c0; background: rgba(192,192,192,.04); }
.lb-row.top3 { border-color: #cd7f32; background: rgba(205,127,50,.04); }

.lb-rank {
  font-family: var(--font-game);
  font-size: .85rem;
  font-weight: 900;
  min-width: 28px;
  text-align: center;
}
.lb-row.top1 .lb-rank { color: var(--gold); font-size: 1.1rem; }
.lb-row.top2 .lb-rank { color: #c0c0c0; }
.lb-row.top3 .lb-rank { color: #cd7f32; }

.lb-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: .9rem;
  flex-shrink: 0;
}
.lb-name { font-weight: 700; flex: 1; font-size: .9rem; }
.lb-score {
  font-family: var(--font-game);
  font-size: .85rem;
  color: var(--gold);
  font-weight: 700;
}
.lb-stage {
  font-size: .72rem;
  color: var(--text-3);
}

/* ══════════════════════════════════════════════════════════════
   PROFİL / İSTATİSTİK
══════════════════════════════════════════════════════════════ */
#screen-profile { padding: 1.5rem; }

.profile-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.profile-avatar {
  width: 72px; height: 72px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  flex-shrink: 0;
  border: 2px solid var(--border);
}
.profile-info h2 { font-size: 1.3rem; font-weight: 800; }
.profile-info p { color: var(--text-3); font-size: .85rem; margin-top: .2rem; }

.section-title {
  font-family: var(--font-game);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-3);
  margin: 1.5rem 0 .75rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .9rem;
  text-align: center;
}
.stat-card .val {
  font-family: var(--font-game);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--purple-light);
  display: block;
}
.stat-card .lbl {
  font-size: .7rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: .2rem;
}

/* Kategori çubukları */
.cat-bars { display: flex; flex-direction: column; gap: .6rem; }
.cat-bar-item {}
.cat-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  margin-bottom: .3rem;
}
.cat-bar-track {
  height: 8px;
  background: var(--bg-card2);
  border-radius: 8px;
  overflow: hidden;
}
.cat-bar-fill {
  height: 100%;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--purple), var(--teal));
  transition: width .8s cubic-bezier(.4,0,.2,1);
}

/* ══════════════════════════════════════════════════════════════
   YÜKLEME / TOAST
══════════════════════════════════════════════════════════════ */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: opacity .5s ease;
}
.loading-overlay.fade-out { opacity: 0; pointer-events: none; }

.spinner {
  width: 48px; height: 48px;
  border: 4px solid rgba(108,99,255,.2);
  border-top-color: var(--purple);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast-container {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  width: calc(100% - 2rem);
  max-width: 440px;
  pointer-events: none;
}
.toast {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  font-size: .88rem;
  font-weight: 600;
  text-align: center;
  animation: toastIn .3s ease forwards;
  box-shadow: var(--shadow);
}
.toast.success { border-color: var(--green); color: var(--green); }
.toast.error   { border-color: var(--red);   color: var(--red); }
.toast.info    { border-color: var(--purple); color: var(--purple-light); }
.toast.remove  { animation: toastOut .3s ease forwards; }
@keyframes toastIn  { from { opacity:0; transform:translateY(-10px); } }
@keyframes toastOut { to   { opacity:0; transform:translateY(-10px); } }

/* ── Back Button ────────────────────────────────────────────── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--text-3);
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  padding: .4rem 0;
  transition: var(--transition);
  border: none;
  background: none;
}
.back-btn:hover { color: var(--text-1); }

/* ── Divider ─────────────────────────────────────────────────── */
.divider {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 1rem 0;
  color: var(--text-3);
  font-size: .8rem;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ── Safe area (iPhone) ─────────────────────────────────────── */
@supports (padding: max(0px)) {
  .screen { padding-bottom: max(1.5rem, env(safe-area-inset-bottom)); }
}