/* ═══════════════════════════════════════════════════════════
   ROOT & RESET
═══════════════════════════════════════════════════════════ */
:root {
  --bg: #0f0d1a;
  --card: rgba(255,255,255,.045);
  --card-hover: rgba(255,255,255,.07);
  --border: rgba(179,136,255,.22);
  --border-pink: rgba(255,117,151,.28);
  --pink: #ff7597;
  --pink-l: #ffb3c6;
  --violet: #b388ff;
  --violet-d: #7c3aed;
  --mint: #a5ffd6;
  --gold: #ffd06b;
  --text: #f0eaff;
  --muted: #8b7aaa;
  --font: 'Outfit', sans-serif;
  --r-sm: 10px; --r-md: 16px; --r-lg: 22px; --r-xl: 30px;
  --tr: .28s cubic-bezier(.4,0,.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ═══════════════════════════════════════════════════════════
   CANVAS
═══════════════════════════════════════════════════════════ */
#bgCanvas {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; opacity: .3;
  width: 100%; height: 100%;
}

/* ═══════════════════════════════════════════════════════════
   SPLASH
═══════════════════════════════════════════════════════════ */
#splash {
  position: fixed; inset: 0; z-index: 1000;
  background: radial-gradient(ellipse at center, #1a0a2e 0%, #080412 100%);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .8s ease;
}
#splash.out { opacity: 0; pointer-events: none; }
.splash-inner { text-align: center; animation: floatUp .9s ease; }
.splash-hearts { font-size: 2.5rem; letter-spacing: .5rem; margin-bottom: 1rem; animation: pulse 2s infinite; }
.splash-title {
  font-family: 'Sacramento', cursive;
  font-size: clamp(3.5rem,10vw,6rem);
  color: var(--pink);
  text-shadow: 0 0 40px rgba(255,117,151,.6), 0 0 80px rgba(255,117,151,.3);
  line-height: 1.1; margin-bottom: .5rem;
}
.splash-sub { font-size: clamp(1.1rem,3vw,1.6rem); color: var(--violet); margin-bottom: .75rem; }
.splash-desc { color: var(--muted); line-height: 1.7; margin-bottom: 2.5rem; }

/* ═══════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════ */
#topNav {
  position: fixed; top: 0; left: 0; right: 0; height: 62px; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.25rem;
  background: rgba(12,10,22,.88);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-left { display: flex; align-items: center; gap: .75rem; }
.nav-brand {
  font-weight: 700; font-size: 1.05rem;
  background: linear-gradient(135deg, var(--pink), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.burger {
  background: none; border: none; color: var(--violet); font-size: 1.3rem;
  cursor: pointer; line-height: 1; padding: .3rem;
}
.nav-right { display: flex; gap: .6rem; }
.nav-pill {
  padding: .3rem .85rem; border-radius: 20px;
  background: var(--card); border: 1px solid var(--border);
  font-size: .88rem; font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════════════════════ */
#overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.55); z-index: 90;
}
#overlay.show { display: block; }
#sidebar {
  position: fixed; top: 62px; left: 0;
  width: 240px; height: calc(100vh - 62px);
  background: rgba(8,6,18,.93);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  padding: 1.25rem .7rem;
  z-index: 95; overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--tr);
}
#sidebar.open { transform: translateX(0); }
.sb-header {
  font-weight: 700; font-size: .85rem; color: var(--muted);
  padding: 0 .6rem .9rem; border-bottom: 1px solid var(--border);
  margin-bottom: .5rem;
}
.sb-item, #sidebar .nav-item {
  display: flex; align-items: center; gap: .6rem;
  width: 100%; padding: .72rem .9rem;
  background: none; border: none; border-radius: var(--r-sm);
  color: var(--muted); font-family: var(--font); font-size: .88rem;
  cursor: pointer; text-align: left; transition: var(--tr);
}
.sb-item:hover, #sidebar .nav-item:hover { background: var(--card); color: var(--text); transform: translateX(3px); }
.sb-item.active, #sidebar .nav-item.active {
  background: linear-gradient(135deg,rgba(255,117,151,.14),rgba(179,136,255,.14));
  border: 1px solid var(--border-pink); color: var(--pink-l); font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════
   PAGE CONTAINER
═══════════════════════════════════════════════════════════ */
#pageContainer {
  position: relative; z-index: 1;
  margin-top: 62px;
  padding: 2rem 1.5rem;
  max-width: 900px;
  min-height: calc(100vh - 62px);
}
.page { animation: floatUp .35s ease; }
.page-title {
  font-size: clamp(1.6rem,4vw,2.2rem); font-weight: 800;
  background: linear-gradient(135deg, var(--pink-l), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: .4rem;
}
.page-sub { color: var(--muted); font-size: .95rem; margin-bottom: 1.5rem; }

/* ═══════════════════════════════════════════════════════════
   GLASS CARD
═══════════════════════════════════════════════════════════ */
.glass-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  margin-bottom: 1.5rem;
  transition: border-color var(--tr);
}
.glass-card:hover { border-color: var(--border-pink); }
.card-title { font-size: 1rem; font-weight: 700; color: var(--violet); margin-bottom: .9rem; }

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn-glow {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .78rem 1.6rem; border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--pink), var(--violet-d));
  color: #fff; font-family: var(--font); font-size: .92rem; font-weight: 700;
  border: none; cursor: pointer;
  box-shadow: 0 4px 22px rgba(255,117,151,.32);
  transition: var(--tr);
}
.btn-glow:hover { box-shadow: 0 6px 30px rgba(255,117,151,.5); transform: translateY(-2px); }
.btn-glow:active { transform: scale(.97); }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .78rem 1.6rem; border-radius: var(--r-md);
  background: transparent; color: var(--violet);
  border: 1px solid var(--border); font-family: var(--font);
  font-size: .92rem; font-weight: 600; cursor: pointer;
  transition: var(--tr);
}
.btn-outline:hover { border-color: var(--pink); color: var(--pink-l); }

/* ═══════════════════════════════════════════════════════════
   DASHBOARD
═══════════════════════════════════════════════════════════ */
.cards-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr));
  gap: 1rem; margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 1.2rem .8rem;
  text-align: center; transition: var(--tr); cursor: default;
}
.stat-card:hover { border-color: var(--border-pink); transform: translateY(-3px); }
.sc-icon { font-size: 1.8rem; margin-bottom: .4rem; }
.sc-val { font-size: 1.9rem; font-weight: 900; color: var(--pink-l); line-height: 1; }
.sc-lbl { font-size: .76rem; color: var(--muted); margin-top: .3rem; }

.nav-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr));
  gap: 1rem; margin-bottom: 1.5rem;
}
.nav-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 1.4rem 1rem;
  text-align: center; cursor: pointer; transition: var(--tr);
  font-weight: 600; font-size: .9rem;
}
.nav-card div:first-child { font-size: 2rem; margin-bottom: .5rem; }
.nav-card:hover { border-color: var(--border-pink); transform: translateY(-5px); }

/* Daily quests */
.quest-item {
  display: flex; align-items: center; gap: .8rem;
  padding: .8rem .9rem; border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: rgba(255,255,255,.025); margin-bottom: .6rem;
  transition: var(--tr);
}
.quest-item.done { border-color: rgba(165,255,214,.2); background: rgba(165,255,214,.04); }
.q-check {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--border); display: flex; align-items: center; justify-content: center;
  font-size: .7rem; flex-shrink: 0; transition: var(--tr);
}
.quest-item.done .q-check { background: var(--mint); border-color: var(--mint); color: #0a2e1e; }
.q-text { flex: 1; font-size: .88rem; }
.q-reward { font-size: .8rem; color: var(--gold); font-weight: 700; }
.q-bar-wrap { height: 3px; background: rgba(255,255,255,.07); border-radius: 2px; margin-top: .3rem; }
.q-bar-fill { height: 100%; background: linear-gradient(90deg,var(--pink),var(--violet)); border-radius: 2px; transition: width .5s ease; }

/* ═══════════════════════════════════════════════════════════
   TABS & PILLS
═══════════════════════════════════════════════════════════ */
.tab-row { display: flex; gap: .45rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.tab {
  padding: .48rem 1.05rem; border-radius: 20px;
  border: 1px solid var(--border); background: transparent;
  color: var(--muted); font-family: var(--font); font-size: .84rem;
  cursor: pointer; transition: var(--tr);
}
.tab:hover { border-color: var(--pink); color: var(--pink-l); }
.tab.active {
  background: linear-gradient(135deg,rgba(255,117,151,.18),rgba(179,136,255,.18));
  border-color: var(--pink); color: var(--pink-l); font-weight: 700;
}
.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.pill {
  padding: .5rem 1.1rem; border-radius: var(--r-sm);
  border: 1px solid var(--border); background: transparent;
  color: var(--muted); font-family: var(--font); font-size: .84rem;
  cursor: pointer; transition: var(--tr);
}
.pill:hover { border-color: var(--pink); }
.pill.active { background: rgba(255,117,151,.16); border-color: var(--pink); color: var(--pink-l); font-weight: 700; }
.badge-pill {
  display: inline-block; padding: .3rem .9rem; border-radius: 20px;
  background: linear-gradient(135deg,rgba(255,117,151,.18),rgba(179,136,255,.18));
  border: 1px solid var(--border-pink); font-size: .8rem; color: var(--pink-l); font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════
   QUIZ
═══════════════════════════════════════════════════════════ */
.quiz-meta {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem;
  font-size: .88rem; color: var(--muted); margin-bottom: .6rem;
}
.prog-wrap { height: 5px; background: rgba(255,255,255,.06); border-radius: 3px; overflow: hidden; margin-bottom: 0; }
.prog-fill { height: 100%; background: linear-gradient(90deg,var(--pink),var(--violet)); border-radius: 3px; transition: width .5s ease; width: 0; }
.q-text { font-size: 1rem; line-height: 1.75; color: var(--text); margin-bottom: 1.3rem; font-weight: 500; }
.opt-list { display: flex; flex-direction: column; gap: .6rem; }
.opt-btn {
  display: flex; align-items: flex-start; gap: .7rem;
  padding: .9rem 1.1rem; border-radius: var(--r-sm);
  border: 1px solid var(--border); background: rgba(255,255,255,.025);
  color: var(--text); font-family: var(--font); font-size: .9rem;
  text-align: left; cursor: pointer; transition: var(--tr);
}
.opt-btn:hover:not(:disabled) { border-color: var(--violet); background: rgba(179,136,255,.08); transform: translateX(4px); }
.opt-btn.correct { border-color: var(--mint) !important; background: rgba(165,255,214,.1) !important; color: var(--mint) !important; }
.opt-btn.wrong { border-color: var(--pink) !important; background: rgba(255,117,151,.1) !important; color: var(--pink) !important; }
.opt-lbl { font-weight: 800; color: var(--violet); flex-shrink: 0; min-width: 1.4rem; }
.feedback {
  padding: .9rem 1.1rem; border-radius: var(--r-sm); border: 1px solid;
  font-size: .88rem; line-height: 1.6; margin-top: .8rem;
}
.fb-ok { border-color: rgba(165,255,214,.3); background: rgba(165,255,214,.06); color: var(--mint); }
.fb-ng { border-color: rgba(255,117,151,.3); background: rgba(255,117,151,.06); color: var(--pink-l); }
.results-card { text-align: center; padding: 2rem; }
.res-row { display: flex; justify-content: center; gap: 2rem; margin: 1.2rem 0; flex-wrap: wrap; }
.res-stat { text-align: center; }
.res-stat span { display: block; font-size: 2.4rem; font-weight: 900; color: var(--pink-l); }
.res-stat small { font-size: .8rem; color: var(--muted); }
.wrong-item { padding: .8rem 1rem; border-radius: var(--r-sm); border: 1px solid rgba(255,117,151,.2); background: rgba(255,117,151,.04); margin-bottom: .6rem; text-align: left; }
.wrong-q { font-size: .86rem; margin-bottom: .35rem; }
.wrong-exp { font-size: .8rem; color: var(--muted); line-height: 1.6; }

/* ═══════════════════════════════════════════════════════════
   FLASHCARD
═══════════════════════════════════════════════════════════ */
.card-scene {
  width: 100%; max-width: 540px; height: 280px;
  perspective: 1200px; cursor: pointer; margin: 0 auto 1.2rem;
}
.card-inner {
  width: 100%; height: 100%;
  position: relative; transform-style: preserve-3d;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.card-inner.flipped { transform: rotateY(180deg); }
.card-face {
  position: absolute; inset: 0; border-radius: var(--r-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 1.8rem; text-align: center;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
}
.card-front {
  background: linear-gradient(135deg,rgba(255,117,151,.1),rgba(179,136,255,.07));
  border: 1px solid var(--border-pink);
}
.card-back {
  background: linear-gradient(135deg,rgba(179,136,255,.1),rgba(255,117,151,.07));
  border: 1px solid var(--border);
  transform: rotateY(180deg);
}
.face-label {
  position: absolute; top: .9rem; left: .9rem;
  font-size: .65rem; font-weight: 700; letter-spacing: .12em; color: var(--muted); text-transform: uppercase;
}
.card-face p { font-size: 1rem; line-height: 1.7; font-weight: 500; }
.flash-controls { display: flex; gap: 1rem; justify-content: center; margin-bottom: 1rem; }
.rating-row { text-align: center; }
.rating-btn {
  padding: .55rem 1.1rem; border-radius: var(--r-md);
  border: 1px solid var(--border); background: transparent;
  font-family: var(--font); font-size: .86rem; font-weight: 600; cursor: pointer; transition: var(--tr);
}
.r-no { color: var(--pink); }
.r-no:hover { background: rgba(255,117,151,.1); border-color: var(--pink); }
.r-kinda { color: var(--gold); }
.r-kinda:hover { background: rgba(255,208,107,.1); border-color: var(--gold); }
.r-yes { color: var(--mint); }
.r-yes:hover { background: rgba(165,255,214,.1); border-color: var(--mint); }

/* ═══════════════════════════════════════════════════════════
   GAMES
═══════════════════════════════════════════════════════════ */
.meta-bar {
  display: flex; gap: 1.2rem; flex-wrap: wrap;
  padding: .75rem 1.1rem; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--r-md);
  font-size: .88rem; color: var(--muted); margin-bottom: 1rem;
}
.mem-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: .6rem;
  max-width: 440px; margin: 0 auto;
}
.mem-card {
  aspect-ratio: 1; border-radius: var(--r-md); cursor: pointer;
  position: relative; transform-style: preserve-3d;
  transition: transform .45s ease;
}
.mem-card.flipped, .mem-card.matched { transform: rotateY(180deg); }
.mem-face {
  position: absolute; inset: 0; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
}
.mem-front {
  background: linear-gradient(135deg,rgba(255,117,151,.14),rgba(179,136,255,.14));
  border: 1px solid var(--border-pink); font-size: 1.4rem;
}
.mem-back {
  background: linear-gradient(135deg,rgba(179,136,255,.1),rgba(255,208,107,.06));
  border: 1px solid var(--border); transform: rotateY(180deg); font-size: 2rem;
}
.mem-card.matched .mem-front { border-color: rgba(165,255,214,.4); background: rgba(165,255,214,.1); }

.word-letters { display: flex; flex-wrap: wrap; gap: .35rem; justify-content: center; margin-bottom: 1.2rem; }
.wl {
  width: 40px; height: 46px; border: 2px solid var(--border-pink);
  border-radius: var(--r-sm); background: rgba(255,117,151,.07);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; color: var(--pink-l);
}
.word-input-row { display: flex; gap: .6rem; justify-content: center; margin-bottom: .6rem; }
.txt-input {
  flex: 1; max-width: 300px; padding: .72rem 1rem;
  border-radius: var(--r-md); border: 1px solid var(--border);
  background: rgba(255,255,255,.04); color: var(--text);
  font-family: var(--font); font-size: .9rem; outline: none; transition: var(--tr);
}
.txt-input:focus { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,117,151,.1); }

.zen-bubble {
  width: 150px; height: 150px; border-radius: 50%; margin: 0 auto;
  background: radial-gradient(circle,rgba(179,136,255,.22),rgba(255,117,151,.12));
  border: 2px solid var(--border-pink);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 600; color: var(--violet);
  box-shadow: 0 0 35px rgba(179,136,255,.18);
  transition: all 4s ease-in-out;
}
.zen-bubble.inhale { transform: scale(1.6); box-shadow: 0 0 55px rgba(179,136,255,.38); }
.zen-bubble.hold { transform: scale(1.6); }
.zen-bubble.exhale { transform: scale(1); }

/* ═══════════════════════════════════════════════════════════
   POMODORO
═══════════════════════════════════════════════════════════ */
.pom-center { display: flex; flex-direction: column; align-items: center; gap: 1.2rem; }
.pom-clock { position: relative; width: 210px; height: 210px; }
.pom-svg { width: 210px; height: 210px; }
.pom-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
#pomTime { font-size: 2.7rem; font-weight: 900; font-variant-numeric: tabular-nums; }
#pomMode { font-size: .82rem; color: var(--muted); margin-top: .2rem; }
.pom-dots { display: flex; gap: .4rem; }
.pom-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255,255,255,.1); transition: var(--tr);
}
.pom-dot.done { background: var(--pink); box-shadow: 0 0 7px rgba(255,117,151,.4); }
.pom-task-list { list-style: none; display: flex; flex-direction: column; gap: .45rem; }
.pom-task {
  display: flex; align-items: center; gap: .65rem;
  padding: .55rem .8rem; border-radius: var(--r-sm);
  background: rgba(255,255,255,.025); font-size: .88rem;
}
.pom-task.done { text-decoration: line-through; color: var(--muted); }
.pom-check {
  width: 17px; height: 17px; border-radius: 50%;
  border: 2px solid var(--border); cursor: pointer; flex-shrink: 0; transition: var(--tr);
}
.pom-task.done .pom-check { background: var(--mint); border-color: var(--mint); }

/* ═══════════════════════════════════════════════════════════
   PROGRESS
═══════════════════════════════════════════════════════════ */
.sub-perf { margin-bottom: .8rem; }
.sub-perf-hdr { display: flex; justify-content: space-between; font-size: .86rem; color: var(--muted); margin-bottom: .3rem; }
.sub-perf-bar { height: 7px; background: rgba(255,255,255,.06); border-radius: 4px; overflow: hidden; }
.sub-perf-fill { height: 100%; background: linear-gradient(90deg,var(--pink),var(--violet)); border-radius: 4px; transition: width 1s ease; }
.week-chart { display: flex; gap: .45rem; align-items: flex-end; height: 90px; }
.w-bar-wrap { display: flex; flex-direction: column; align-items: center; gap: .25rem; flex: 1; }
.w-bar { width: 100%; min-height: 3px; background: linear-gradient(to top,var(--pink),var(--violet)); border-radius: 3px 3px 0 0; }
.w-lbl { font-size: .68rem; color: var(--muted); }
.badge-grid { display: flex; flex-wrap: wrap; gap: .8rem; }
.badge-item {
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
  padding: .9rem .75rem; border-radius: var(--r-md);
  border: 1px solid var(--border); background: var(--card);
  min-width: 78px; opacity: .35; transition: var(--tr);
}
.badge-item.earned { opacity: 1; border-color: var(--border-pink); }
.badge-item.earned:hover { transform: translateY(-3px); }
.badge-icon { font-size: 1.7rem; }
.badge-name { font-size: .7rem; color: var(--muted); text-align: center; line-height: 1.3; }
.badge-item.earned .badge-name { color: var(--pink-l); }

/* ═══════════════════════════════════════════════════════════
   DUEL
═══════════════════════════════════════════════════════════ */
.duel-players { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.duel-player { text-align: center; }
.d-avatar { font-size: 2.8rem; margin-bottom: .4rem; }
.d-name { font-size: .84rem; color: var(--muted); }
.d-score { font-size: 2.2rem; font-weight: 900; color: var(--pink-l); }
.duel-vs { font-size: 1.8rem; font-weight: 700; color: var(--muted); }
.duel-result-box {
  padding: 1.2rem; border-radius: var(--r-md); border: 1px solid;
  text-align: center; font-size: 1.05rem; font-weight: 700; margin-bottom: 1rem;
}
.dr-win { border-color: rgba(165,255,214,.3); background: rgba(165,255,214,.07); color: var(--mint); }
.dr-lose { border-color: rgba(255,117,151,.3); background: rgba(255,117,151,.07); color: var(--pink); }
.dr-draw { border-color: rgba(255,208,107,.3); background: rgba(255,208,107,.07); color: var(--gold); }
.lb-item {
  display: flex; align-items: center; gap: .85rem;
  padding: .8rem .9rem; border-radius: var(--r-sm);
  background: rgba(255,255,255,.025); border: 1px solid transparent;
  font-size: .88rem; margin-bottom: .45rem;
}
.lb-item.me { border-color: var(--border-pink); background: rgba(255,117,151,.05); }
.lb-rank { font-weight: 800; color: var(--muted); min-width: 22px; text-align: center; }
.lb-name { flex: 1; font-weight: 600; }
.lb-score { color: var(--pink-l); font-weight: 700; }

/* ═══════════════════════════════════════════════════════════
   AYAS CHAT
═══════════════════════════════════════════════════════════ */
.chat-card { padding: 0; overflow: hidden; }
.chat-header {
  display: flex; align-items: center; gap: .8rem;
  padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
}
.chat-msgs {
  height: 320px; overflow-y: auto;
  padding: 1.1rem 1.4rem;
  display: flex; flex-direction: column; gap: .85rem;
}
.msg { display: flex; }
.msg.bot { justify-content: flex-start; }
.msg.user { justify-content: flex-end; }
.bubble {
  max-width: 80%; padding: .8rem 1.05rem;
  font-size: .88rem; line-height: 1.65;
}
.msg.bot .bubble {
  background: rgba(179,136,255,.09); border: 1px solid var(--border);
  border-radius: 4px 16px 16px 16px; color: var(--text);
}
.msg.user .bubble {
  background: linear-gradient(135deg,rgba(255,117,151,.18),rgba(179,136,255,.18));
  border: 1px solid var(--border-pink);
  border-radius: 16px 4px 16px 16px; color: var(--text);
}
.chat-input-row {
  display: flex; gap: .6rem;
  padding: 1.1rem 1.4rem; border-top: 1px solid var(--border);
}
.chat-input-row .txt-input { max-width: none; }
.quick-btns { display: flex; flex-wrap: wrap; gap: .45rem; padding: .65rem 1.4rem 1.1rem; }
.quick-btn {
  padding: .38rem .8rem; border-radius: 14px;
  border: 1px solid var(--border); background: transparent;
  color: var(--muted); font-family: var(--font); font-size: .78rem;
  cursor: pointer; transition: var(--tr);
}
.quick-btn:hover { border-color: var(--pink); color: var(--pink-l); }
.typing-dots { display: flex; gap: 4px; align-items: center; }
.td { width: 6px; height: 6px; border-radius: 50%; background: var(--violet); animation: td-pulse 1.2s infinite; }
.td:nth-child(2) { animation-delay: .2s; }
.td:nth-child(3) { animation-delay: .4s; }
@keyframes td-pulse { 0%,60%,100%{transform:scale(.7);opacity:.5}30%{transform:scale(1);opacity:1} }

/* ═══════════════════════════════════════════════════════════
   LETTER
═══════════════════════════════════════════════════════════ */
.envelope {
  width: 280px; height: 185px; position: relative;
  cursor: pointer; transition: transform .4s ease;
}
.envelope:hover { transform: scale(1.04) rotate(-1deg); }
.env-flap {
  position: absolute; top: 0; left: 0; right: 0; height: 50%;
  background: linear-gradient(135deg,#2a1540,#1a0d30);
  border: 1px solid var(--border-pink);
  border-radius: var(--r-md) var(--r-md) 0 0;
  clip-path: polygon(0 0,100% 0,50% 100%);
}
.env-body {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,rgba(255,117,151,.08),rgba(179,136,255,.08));
  border: 1px solid var(--border-pink); border-radius: var(--r-md);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.letter-paper {
  background: linear-gradient(135deg,rgba(255,117,151,.05),rgba(179,136,255,.06));
  border: 1px solid var(--border-pink); border-radius: var(--r-xl);
  padding: 2.5rem; position: relative; overflow: hidden;
}
.letter-paper::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg,var(--pink),var(--violet),var(--pink));
}
.letter-paper p { color: var(--muted); font-size: .97rem; line-height: 1.9; margin-bottom: 1rem; }
.fw-particle {
  position: absolute; border-radius: 50%;
  animation: fw 1s ease-out forwards;
}
@keyframes fw { 0%{transform:translate(0,0) scale(1);opacity:1} 100%{transform:translate(var(--dx),var(--dy)) scale(0);opacity:0} }
#fworks { position: absolute; inset: 0; pointer-events: none; overflow: hidden; border-radius: var(--r-xl); }

/* ═══════════════════════════════════════════════════════════
   TOAST
═══════════════════════════════════════════════════════════ */
#toasts {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  display: flex; flex-direction: column; gap: .5rem; z-index: 9999;
}
.toast {
  padding: .8rem 1.15rem; border-radius: var(--r-md);
  background: rgba(18,14,30,.96); border: 1px solid var(--border-pink);
  backdrop-filter: blur(18px); color: var(--text);
  font-size: .85rem; font-weight: 500; max-width: 280px;
  animation: toastIn .35s ease;
}
.toast.out { animation: toastOut .28s ease forwards; }
@keyframes toastIn { from{opacity:0;transform:translateX(24px) scale(.95)} to{opacity:1;transform:none} }
@keyframes toastOut { to{opacity:0;transform:translateX(24px) scale(.95)} }

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════════════════ */
@keyframes floatUp { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:none} }
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.08)} }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  #pageContainer { padding: 1.2rem .9rem; }
  .cards-row { grid-template-columns: repeat(2,1fr); }
  .nav-grid { grid-template-columns: repeat(2,1fr); }
  .mem-grid { gap: .4rem; }
  .card-scene { height: 220px; }
  .chat-msgs { height: 250px; }
  .pom-clock { width: 180px; height: 180px; }
  .pom-svg { width: 180px; height: 180px; }
  #pomTime { font-size: 2.2rem; }
}
/* 2026 arayüz iyileştirmeleri */
:root { color-scheme: dark; }
button:focus-visible,input:focus-visible,textarea:focus-visible { outline:3px solid rgba(179,136,255,.55); outline-offset:3px; }
button:disabled { opacity:.58; cursor:wait; transform:none!important; }
.ai-solve-btn { border-color:rgba(179,136,255,.75); background:linear-gradient(135deg,rgba(124,77,255,.18),rgba(255,117,151,.12)); }
.ai-solve-btn:hover { box-shadow:0 8px 28px rgba(124,77,255,.2); transform:translateY(-2px); }
.bubble { white-space:pre-wrap; overflow-wrap:anywhere; line-height:1.65; }
.q-text { line-height:1.7; letter-spacing:.005em; }
.opt-btn { min-height:58px; transition:transform .18s ease,border-color .18s ease,background .18s ease; }
.glass-card { box-shadow:0 18px 60px rgba(8,4,28,.22); }
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}

/* Telefon ve tablet uyumluluğu */
html { overflow-x: hidden; -webkit-text-size-adjust: 100%; }
body { width: 100%; overflow-x: hidden; }
img, video, iframe, canvas { max-width: 100%; }
input, select, textarea, button { font-size: 16px; }
button, .nav-card, .card-scene, .mood-btn { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.burger, .sb-item, .nav-pill, .tab, .pill, .quick-btn { min-height: 44px; }
.sidebar-open { overflow: hidden; touch-action: none; }

@media (max-width: 900px) {
  #pageContainer { width: 100%; max-width: none; padding: 1.5rem 1rem; }
  #sidebar { width: min(86vw, 320px); padding-bottom: calc(1.25rem + env(safe-area-inset-bottom)); }
  .glass-card { padding: 1.15rem; }
  .music-widget { right: .75rem; bottom: calc(.75rem + env(safe-area-inset-bottom)); }
  .music-player-cont iframe { width: min(300px, calc(100vw - 1.5rem)); }
}

@media (max-width: 600px) {
  #topNav { height: 58px; padding: env(safe-area-inset-top) .7rem 0; gap: .4rem; }
  #sidebar { top: 58px; height: calc(100dvh - 58px); }
  #pageContainer { margin-top: 58px; min-height: calc(100dvh - 58px); padding: 1rem .7rem calc(5rem + env(safe-area-inset-bottom)); }
  .nav-left { min-width: 0; gap: .35rem; }
  .nav-brand { font-size: .88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px; }
  .nav-right { gap: .3rem; align-items: center; }
  .nav-pill { padding: .3rem .55rem; font-size: .76rem; white-space: nowrap; }
  .burger { font-size: 1.45rem; padding: .45rem; }
  .page-title { font-size: 1.55rem; line-height: 1.2; }
  .page-sub { font-size: .88rem; margin-bottom: 1rem; }
  .glass-card { padding: 1rem; border-radius: 16px; }
  .tab-row, .pill-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:.45rem; }
  .tab, .pill { width:100%; padding:.55rem .45rem; text-align:center; }
  .quiz-meta { display:grid; grid-template-columns:1fr auto; font-size:.8rem; }
  .quiz-meta > :last-child { grid-column:1/-1; }
  .q-text { font-size:.96rem; line-height:1.6; }
  .opt-btn { width:100%; min-height:54px; padding:.8rem; font-size:.88rem; }
  .opt-btn:hover:not(:disabled) { transform:none; }
  .feedback { font-size:.84rem; }
  .ai-solve-btn, #qNext { width:100%; justify-content:center; }
  .res-row { display:grid; grid-template-columns:repeat(3,1fr); gap:.45rem; }
  .res-stat span { font-size:1.75rem; }
  .chat-card { min-height:calc(100dvh - 175px); display:flex; flex-direction:column; }
  .chat-msgs { height:auto; min-height:280px; flex:1; padding:.85rem; }
  .bubble { max-width:92%; font-size:.86rem; padding:.7rem .85rem; }
  .chat-input-row { position:sticky; bottom:0; padding:.7rem; background:rgba(12,10,22,.96); }
  .chat-input-row .btn-glow { width:48px; min-width:48px; padding:0; }
  .quick-btns { padding:.55rem .7rem .8rem; display:grid; grid-template-columns:1fr 1fr; }
  .quick-btn { width:100%; }
  .card-scene { height:210px; }
  .results-card { padding:1rem; }
  #toasts { left:.7rem; right:.7rem; bottom:calc(.7rem + env(safe-area-inset-bottom)); }
  .toast { width:100%; max-width:none; }
}

@media (max-width: 390px) {
  .nav-brand { display:none; }
  .nav-pill { padding:.25rem .42rem; font-size:.7rem; }
  .cards-row, .nav-grid, .tab-row, .pill-row { grid-template-columns:1fr; }
  .res-row { grid-template-columns:1fr; }
  .quick-btns { grid-template-columns:1fr; }
  .page-title { font-size:1.4rem; }
}

/* Journal, surprises and compact music panel */
.page-container { max-width:1120px; margin:0 auto; }
.journal-textarea { width:100%; min-height:42vh; flex:1; resize:vertical; border:1px solid rgba(179,136,255,.35); border-radius:16px; background:rgba(255,255,255,.035); color:#f7edff; padding:1rem; outline:none; line-height:1.65; }
.journal-textarea:focus { border-color:#ff75a5; box-shadow:0 0 0 3px rgba(255,117,151,.12); }
.surprise-box { min-height:230px; text-align:center; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.55rem; transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.surprise-box:hover { transform:translateY(-4px); }
.surprise-box.locked { filter:saturate(.78); }
.surprise-box.opened { border-color:rgba(255,117,151,.9); box-shadow:0 16px 42px rgba(255,89,150,.18); }
.surprise-icon { font-size:2.45rem; line-height:1; }
.surprise-message { max-width:28rem; line-height:1.65; color:#e8d7fb; }
.surprise-opened { display:inline-flex; padding:.28rem .7rem; border-radius:99px; background:rgba(255,117,151,.16); color:#ffb1ca; font-weight:700; font-size:.82rem; }

.music-widget { position:fixed; z-index:120; left:1rem; bottom:1rem; right:auto; }
.music-fab { width:52px; height:52px; border:1px solid rgba(255,117,151,.82); border-radius:50%; color:#fff; font-size:1.35rem; cursor:pointer; background:linear-gradient(135deg,#ff6fa7,#8f3cec); box-shadow:0 10px 30px rgba(196,70,169,.42); transition:transform .18s ease, box-shadow .18s ease; }
.music-fab:hover { transform:translateY(-2px) scale(1.03); box-shadow:0 13px 36px rgba(196,70,169,.58); }
.music-player-cont { display:none; width:min(340px,calc(100vw - 2rem)); margin-bottom:.75rem; padding:.85rem; border:1px solid rgba(179,136,255,.46); border-radius:18px; background:rgba(25,20,37,.98); box-shadow:0 20px 55px rgba(0,0,0,.42); backdrop-filter:blur(15px); }
.music-widget.open .music-player-cont { display:block; animation:music-panel-in .22s ease-out both; }
.music-panel-head { display:flex; align-items:center; justify-content:space-between; gap:.8rem; color:#f7dff1; margin-bottom:.7rem; }
.music-close { border:0; background:transparent; color:#bfa8d6; font-size:1.45rem; line-height:1; cursor:pointer; padding:.1rem .3rem; }
.music-search-row { display:flex; gap:.45rem; }
.music-search-row input { min-width:0; width:100%; border:1px solid rgba(179,136,255,.4); border-radius:10px; background:#171321; color:#fff; padding:.62rem .7rem; outline:none; }
.music-search-row input:focus { border-color:#ff75a5; }
.music-open-btn, .music-controls button { border:1px solid rgba(255,117,151,.65); color:#fff; border-radius:10px; background:linear-gradient(135deg,rgba(255,103,164,.84),rgba(145,62,232,.88)); cursor:pointer; }
.music-open-btn { padding:.55rem .68rem; font-weight:700; }
.music-controls { display:flex; align-items:center; gap:.4rem; margin:.75rem 0 .35rem; }
.music-controls button { width:35px; height:34px; padding:0; font-size:1rem; }
.music-controls .music-play-btn { width:42px; }
.music-volume { display:flex; align-items:center; gap:.35rem; min-width:0; margin-left:auto; color:#cbb7de; font-size:.75rem; }
.music-volume input { width:76px; accent-color:#ff75a5; }
.music-help { margin:.35rem 0 .65rem; color:#aa98bf; font-size:.72rem; }
.music-player-cont iframe { display:block; width:100%; height:178px; border:0; border-radius:12px; background:#100d18; }
@keyframes music-panel-in { from { opacity:0; transform:translateY(10px) scale(.98); } to { opacity:1; transform:translateY(0) scale(1); } }
@media (max-width:900px) { .music-widget { left:.75rem; right:auto; bottom:calc(.75rem + env(safe-area-inset-bottom)); } .music-player-cont iframe { width:100%; } }
/* Extra mini games */
.game-card-center { max-width:560px; margin:0 auto; text-align:center; }
.game-note { color:var(--muted); margin:.65rem auto 1rem; }
.game-mini-stats { display:flex; justify-content:center; gap:1rem; flex-wrap:wrap; margin:.75rem 0 1rem; color:var(--muted); font-size:.9rem; }
.game-mini-stats b { color:var(--pink-l); }
.color-grid { display:grid; grid-template-columns:repeat(2,110px); justify-content:center; gap:.65rem; margin:1rem auto 1.25rem; }
.color-pad { height:110px; border:1px solid rgba(255,255,255,.24); border-radius:18px; cursor:pointer; opacity:.72; box-shadow:inset 0 -8px 18px rgba(0,0,0,.2); transition:transform .12s ease,filter .12s ease,opacity .12s ease; }
.color-pad:hover,.color-pad.lit { opacity:1; filter:brightness(1.45); transform:scale(1.04); box-shadow:0 0 30px rgba(255,255,255,.25); }
.pad-pink { background:linear-gradient(135deg,#ff6f9f,#d73470); }.pad-purple { background:linear-gradient(135deg,#b187ff,#6940d4); }.pad-blue { background:linear-gradient(135deg,#63c7ff,#2976d6); }.pad-mint { background:linear-gradient(135deg,#64e9c4,#239d83); }
.tap-arena { position:relative; height:260px; margin:1rem auto 1.2rem; overflow:hidden; border:1px dashed rgba(179,136,255,.58); border-radius:18px; background:radial-gradient(circle at center,rgba(179,136,255,.13),rgba(255,117,151,.04)); }
#tapTarget { position:absolute; display:none; align-items:center; justify-content:center; width:72px; height:72px; border:0; border-radius:50%; background:linear-gradient(135deg,#ff7597,#b388ff); color:#fff; font-weight:800; font-size:.75rem; cursor:pointer; box-shadow:0 9px 26px rgba(255,117,151,.42); transform:translate(-50%,-50%); }
@media(max-width:600px){.color-grid{grid-template-columns:repeat(2,94px)}.color-pad{height:94px}.tap-arena{height:225px}}
/* In-panel YouTube search results */
.music-search-results { display:none; max-height:218px; overflow:auto; margin-top:9px; border:1px solid rgba(179,136,255,.32); border-radius:12px; background:#161120; color:#decbe9; padding:4px; font-size:12px; }
.music-search-results.show { display:block; }
.music-result { width:100%; display:flex; align-items:center; gap:8px; text-align:left; padding:6px; border:0; border-radius:9px; background:transparent; color:#f7eaff; cursor:pointer; }
.music-result:hover { background:rgba(255,117,151,.14); }
.music-result img { width:58px; height:38px; object-fit:cover; border-radius:6px; background:#0e0b14; }
.music-result-copy { min-width:0; display:flex; flex-direction:column; gap:2px; }
.music-result-copy strong { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-size:12px; }
.music-result-copy small { color:#c2acd3; font-size:11px; }
/* Teacher content visible to students */
.announcement-card { margin-top:1.2rem; }
#studentAnnouncementList { display:flex; flex-direction:column; gap:.65rem; }
.announcement-row { padding:.85rem 1rem; border-left:3px solid var(--pink); border-radius:0 12px 12px 0; background:rgba(255,117,151,.06); }
.announcement-row h3 { margin:0 0 .28rem; font-size:1rem; color:var(--pink-l); }
.announcement-row p { margin:0; color:var(--text); line-height:1.55; }
.announcement-row time { display:block; margin-top:.4rem; color:var(--muted); font-size:.72rem; }
.announcement-empty,.teacher-question-status { color:var(--muted); font-size:.84rem; margin:.65rem 0 0; }
.teacher-question-status { padding:.6rem .75rem; border-radius:10px; background:rgba(179,136,255,.08); border:1px solid rgba(179,136,255,.2); }
/* Header logo */
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: .48rem;
  background: none;
  -webkit-text-fill-color: initial;
}
.nav-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex: 0 0 34px;
  filter: drop-shadow(0 3px 8px rgba(241, 91, 163, .28));
}
.nav-brand-title {
  background: linear-gradient(135deg, var(--pink), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  letter-spacing: -.02em;
}
@media (max-width: 600px) {
  .nav-brand { max-width: 155px; gap: .34rem; }
  .nav-logo { width: 29px; height: 29px; flex-basis: 29px; }
}
@media (max-width: 390px) {
  .nav-brand { display: inline-flex; max-width: none; }
  .nav-brand-title { display: none; }
}