:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #21262d;
  --surface3: #30363d;
  --accent: #58a6ff;
  --accent2: #f78166;
  --gold: #e3b341;
  --green: #3fb950;
  --red: #f85149;
  --purple: #bc8cff;
  --text: #e6edf3;
  --text2: #8b949e;
  --text3: #484f58;
  --border: rgba(240,246,252,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 16px 48px rgba(0,0,0,0.6);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:'Outfit',sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}
*::-webkit-scrollbar{display:none}
[tabindex]{outline:none}
*{scrollbar-width:none;-ms-overflow-style:none}

/* ── SCREENS ── */
.screen{position:fixed;inset:0;display:flex;flex-direction:column;overflow:hidden;transition:opacity 0.25s,transform 0.25s}
.screen.hidden{opacity:0;pointer-events:none;transform:translateY(16px)}

/* Safe-area insets for notched iPhones (iPhone X+, Dynamic Island) */
@supports(padding: env(safe-area-inset-bottom)){
  .top-bar{padding-top:calc(16px + env(safe-area-inset-top))}
  #profileScreen{padding-top:calc(40px + env(safe-area-inset-top))}
  .answer-area{padding-bottom:calc(16px + env(safe-area-inset-bottom))}
  .menu-body{padding-bottom:calc(32px + env(safe-area-inset-bottom))}
  .drill-body{padding-bottom:calc(24px + env(safe-area-inset-bottom))}
  .syn-body{padding-bottom:calc(28px + env(safe-area-inset-bottom))}
  .time-body{padding-bottom:calc(24px + env(safe-area-inset-bottom))}
  .prog-screen-body{padding-bottom:calc(32px + env(safe-area-inset-bottom))}
  #resultsScreen{padding-bottom:calc(32px + env(safe-area-inset-bottom))}
  .expr-body{padding-bottom:calc(32px + env(safe-area-inset-bottom))}
}

/* ── PROFILE SCREEN ── */
#profileScreen{align-items:center;justify-content:flex-start;padding:40px 20px 32px;gap:0;background:var(--bg);overflow-y:auto;-webkit-overflow-scrolling:touch}
.logo{text-align:center;margin-bottom:36px;animation:fadeUp 0.5s ease both}
.logo .flag{font-size:2.8rem;margin-bottom:10px;display:block}
.logo h1{font-family:'Fraunces',serif;font-size:2.4rem;font-weight:900;color:var(--text);line-height:1;letter-spacing:-0.02em}
.logo h1 span{color:var(--gold)}
.logo p{color:var(--text2);font-size:0.82rem;margin-top:6px;letter-spacing:0.12em;text-transform:uppercase}

.profiles-label{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text3);margin-bottom:10px;width:100%;max-width:380px;text-align:center}
.profiles-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;width:100%;max-width:380px;margin-bottom:12px}
.profile-btn{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:18px 14px;cursor:pointer;transition:all 0.18s;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;animation:fadeUp 0.5s ease both}
.profile-btn:hover,.profile-btn:active{border-color:var(--accent);background:var(--surface2);transform:translateY(-2px)}
.profile-btn .avatar{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:1.3rem;font-weight:700;flex-shrink:0}
.profile-btn .pname{font-size:0.9rem;font-weight:600;color:var(--text)}
.profile-btn .pstats{font-size:0.72rem;color:var(--text2);text-align:center;line-height:1.3}
.profile-btn .pdel{position:absolute;top:8px;right:8px;background:none;border:none;color:var(--text3);cursor:pointer;font-size:0.9rem;padding:2px;line-height:1;opacity:0;transition:opacity 0.15s}
.profile-btn:hover .pdel{opacity:1}

.add-profile-btn{width:100%;max-width:380px;background:transparent;border:1.5px dashed var(--surface3);border-radius:var(--radius);padding:14px;color:var(--text2);font-family:'Outfit',sans-serif;font-size:0.88rem;cursor:pointer;transition:all 0.18s}
.add-profile-btn:hover{border-color:var(--accent);color:var(--accent)}

.add-form{display:none;width:100%;max-width:380px;background:var(--surface);border-radius:var(--radius);padding:18px;margin-top:8px;border:1.5px solid var(--border)}
.add-form.visible{display:block;animation:fadeUp 0.3s ease both}
.add-form input{width:100%;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:11px 14px;color:var(--text);font-family:'Outfit',sans-serif;font-size:1rem;outline:none;margin-bottom:12px}
.add-form input:focus{border-color:var(--accent)}
.add-form input::placeholder{color:var(--text3)}
.colors-label{font-size:0.72rem;color:var(--text2);margin-bottom:8px;display:block}
.colors{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.color-dot{width:28px;height:28px;border-radius:50%;cursor:pointer;border:2.5px solid transparent;transition:border-color 0.15s,transform 0.15s}
.color-dot.sel{border-color:white;transform:scale(1.15)}
.form-btns{display:flex;gap:8px}
.btn{padding:10px 18px;border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.88rem;font-weight:600;cursor:pointer;border:none;transition:all 0.18s}
.btn-primary{background:var(--accent);color:#000;flex:1}
.btn-primary:hover{opacity:0.88}
.btn-ghost{background:transparent;color:var(--text2);border:1.5px solid var(--border)}
.btn-ghost:hover{border-color:var(--text2);color:var(--text)}

/* ── MENU SCREEN ── */
#menuScreen{background:var(--bg)}
.top-bar{padding:16px 18px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--surface);position:relative;z-index:10}
.top-bar .back-btn{background:none;border:none;color:var(--text2);cursor:pointer;font-size:1.3rem;line-height:1;padding:4px}
.top-bar .user-info{display:flex;align-items:center;gap:10px}
.top-bar .user-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:0.9rem;font-weight:700}
.top-bar .user-name{font-family:'Fraunces',serif;font-size:1.05rem;font-weight:700;color:var(--text)}
.menu-body{padding:16px;flex:1;min-height:0;display:flex;flex-direction:column;gap:14px;max-width:480px;margin:0 auto;width:100%;padding-bottom:32px;overflow-y:auto;-webkit-overflow-scrolling:touch}

.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.daily-goal-card{background:linear-gradient(135deg,#1c2128,#21262d);border:1.5px solid var(--accent);border-radius:var(--radius);padding:16px 18px;display:flex;align-items:center;gap:16px;cursor:pointer;transition:all 0.18s}
.daily-goal-card:hover,.daily-goal-card:active{border-color:var(--green);transform:translateY(-1px)}
.weekly-cal{display:flex;gap:6px;width:100%;max-width:480px;margin:0 auto}
.cal-day{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}
.cal-day-label{font-size:0.6rem;color:var(--text3);text-transform:uppercase;letter-spacing:0.05em}
.cal-day-dot{width:100%;aspect-ratio:1;border-radius:8px;background:var(--surface2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:0.75rem}
.cal-day-dot.done{background:rgba(63,185,80,0.25);border-color:var(--green)}
.cal-day-dot.double{background:rgba(227,179,65,0.25);border-color:var(--gold)}
.cal-day-dot.frozen{background:rgba(88,166,255,0.15);border-color:var(--accent)}
.cal-day-dot.today{border-width:2px}
.cal-day-dot.missed{background:rgba(248,81,73,0.1);border-color:rgba(248,81,73,0.2)}
.trophy-road{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 10px 12px}
.trophy-road-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.trophy-road-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text3)}
.trophy-road-pts{font-family:"Fraunces",serif;font-size:0.85rem;font-weight:700;color:var(--gold)}
.trophy-track{display:flex;align-items:flex-start;justify-content:space-between;width:100%;position:relative}
.trophy-track::before{content:"";position:absolute;top:17px;left:16px;right:16px;height:3px;background:var(--surface3);z-index:0}
.trophy-node{display:flex;flex-direction:column;align-items:center;gap:3px;position:relative;z-index:1;flex:1;min-width:0}
.trophy-badge{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.9rem;border:2px solid var(--border);background:var(--surface2);flex-shrink:0}
.trophy-badge.done{background:linear-gradient(135deg,#2d2a1a,#3d3010);border-color:var(--gold);box-shadow:0 0 6px rgba(227,179,65,0.3)}
.trophy-badge.current{background:linear-gradient(135deg,#0d2016,#1a3020);border-color:var(--green);box-shadow:0 0 10px rgba(63,185,80,0.5);animation:trophy-pulse 2s infinite}
.trophy-badge.locked{opacity:0.28;filter:grayscale(1)}
.trophy-name{font-size:0.46rem;color:var(--text3);text-align:center;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%;padding:0 1px}
.trophy-name.done{color:var(--gold)}
.trophy-name.current{color:var(--green);font-weight:700}
.trophy-pts{font-size:0.42rem;color:var(--text3);text-align:center;opacity:0.7;white-space:nowrap}
.trophy-pts.done{color:var(--gold);opacity:0.8}
.trophy-pts.current{color:var(--green);opacity:1}
.trophy-road-bar{height:4px;background:var(--surface2);border-radius:4px;overflow:hidden;margin-top:10px}
.trophy-road-bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--green),var(--gold));transition:width 0.8s ease}
.trophy-road-status{display:flex;justify-content:space-between;align-items:center;margin-top:5px}
.trophy-road-rank{font-size:0.72rem;font-weight:700}
.trophy-road-next{font-size:0.68rem;color:var(--text2)}
@keyframes trophy-pulse{0%,100%{box-shadow:0 0 12px rgba(63,185,80,0.5)}50%{box-shadow:0 0 20px rgba(63,185,80,0.8)}}
.level-medal{font-size:1.8rem;flex-shrink:0}
.level-info{flex:1}
.level-title{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text3);margin-bottom:2px}
.level-name{font-family:"Fraunces",serif;font-size:1rem;font-weight:700;color:var(--text)}
.level-next{font-size:0.72rem;color:var(--text2);margin-top:2px}
.level-bar{height:6px;background:var(--surface2);border-radius:6px;overflow:hidden;margin-top:6px}
.level-bar-fill{height:100%;border-radius:6px;transition:width 0.5s ease}
.level-journey{display:none;padding:12px 16px 4px;border-top:1px solid var(--border);flex-direction:column;gap:8px}
.level-journey.open{display:flex}
.level-journey-row{display:flex;align-items:center;gap:10px}
.level-journey-medal{font-size:1.2rem;width:28px;text-align:center;flex-shrink:0}
.level-journey-info{flex:1}
.level-journey-name{font-size:0.82rem;font-weight:600;color:var(--text2)}
.level-journey-name.current{color:var(--text)}
.level-journey-words{font-size:0.7rem;color:var(--text3)}
.level-journey-bar{height:4px;background:var(--surface2);border-radius:4px;overflow:hidden;margin-top:3px}
.level-journey-bar-fill{height:100%;border-radius:4px}
.level-journey-row.current-level .level-journey-name{color:var(--gold)}
.level-journey-row.current-level .level-journey-medal{filter:drop-shadow(0 0 4px rgba(227,179,65,0.5))}
.donut-wrap{display:flex;align-items:center;gap:20px;padding:16px}
.donut-svg{flex-shrink:0}
.donut-legend{flex:1;display:flex;flex-direction:column;gap:8px}
.donut-legend-item{display:flex;align-items:center;gap:8px;font-size:0.8rem}
.donut-legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.donut-legend-label{color:var(--text2);flex:1}
.donut-legend-pct{font-family:"Fraunces",serif;font-weight:700;color:var(--text)}
.daily-goal-ring{position:relative;width:56px;height:56px;flex-shrink:0}
.daily-goal-ring svg{transform:rotate(-90deg)}
.daily-goal-ring-bg{fill:none;stroke:var(--surface3);stroke-width:4}
.daily-goal-ring-fill{fill:none;stroke:var(--green);stroke-width:4;stroke-linecap:round;transition:stroke-dashoffset 0.5s ease}
.daily-goal-ring-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.daily-goal-count{font-family:"Fraunces",serif;font-size:1rem;font-weight:700;color:var(--text);line-height:1}
.daily-goal-total{font-size:0.6rem;color:var(--text3);line-height:1}
.daily-goal-info{flex:1}
.daily-goal-title{font-weight:700;font-size:0.95rem;color:var(--text);margin-bottom:2px;display:flex;align-items:center;gap:6px}
.daily-goal-sub{font-size:0.75rem;color:var(--text2);line-height:1.3}
.streak-badge{display:inline-flex;align-items:center;gap:3px;background:rgba(227,179,65,0.15);border:1px solid rgba(227,179,65,0.3);border-radius:20px;padding:2px 8px;font-size:0.72rem;font-weight:700;color:var(--gold)}
.goal-done-badge{display:inline-flex;align-items:center;gap:3px;background:rgba(63,185,80,0.15);border:1px solid rgba(63,185,80,0.3);border-radius:20px;padding:2px 8px;font-size:0.72rem;font-weight:700;color:var(--green)}
.stat-card{background:var(--surface);border-radius:var(--radius-sm);padding:10px 4px;text-align:center;border:1px solid var(--border)}
.stat-val{font-family:'Fraunces',serif;font-size:1.25rem;font-weight:700;line-height:1}
.stat-label{font-size:0.58rem;color:var(--text2);text-transform:uppercase;letter-spacing:0.06em;margin-top:3px}

.section-label{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--text3);padding-left:2px}

.mode-card{background:var(--surface);border-radius:var(--radius);padding:15px 16px;cursor:pointer;border:1.5px solid transparent;transition:all 0.18s;display:flex;align-items:center;gap:14px}
.mode-card:hover,.mode-card:active{border-color:var(--accent);background:var(--surface2);transform:translateY(-1px)}
.mode-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.mode-info{flex:1}
.mode-title{font-weight:600;font-size:0.95rem;color:var(--text)}
.mode-desc{font-size:0.78rem;color:var(--text2);margin-top:2px;line-height:1.35}
.mode-count{font-size:0.72rem;font-weight:600;padding:3px 8px;border-radius:20px;background:var(--surface2);color:var(--text2)}

.filter-card{background:var(--surface);border-radius:var(--radius);padding:14px 16px;border:1px solid var(--border)}
.filter-card-title{font-size:0.8rem;font-weight:600;color:var(--text2);margin-bottom:10px}
.filter-row{display:flex;gap:6px;flex-wrap:wrap}
.chip{padding:5px 11px;border-radius:20px;font-size:0.75rem;font-weight:500;cursor:pointer;border:1.5px solid var(--border);background:transparent;color:var(--text2);transition:all 0.15s;font-family:'Outfit',sans-serif}
.chip.active{border-color:var(--gold);color:var(--gold);background:rgba(227,179,65,0.1)}
.chip.tier-F.active{border-color:var(--green);color:var(--green);background:rgba(63,185,80,0.1)}
.chip.tier-H.active{border-color:var(--purple);color:var(--purple);background:rgba(188,140,255,0.1)}
/* Direction buttons with subtitle */
.dir-btn{width:100%;text-align:left;padding:10px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:transparent;cursor:pointer;transition:all 0.15s;font-family:'Outfit',sans-serif;margin-bottom:6px}
.dir-btn:last-child{margin-bottom:0}
.dir-btn.active{border-color:var(--gold);background:rgba(227,179,65,0.08)}
.dir-btn-label{font-size:0.82rem;font-weight:600;color:var(--text2);transition:color 0.15s}
.dir-btn.active .dir-btn-label{color:var(--gold)}
.dir-btn-sub{font-size:0.7rem;color:var(--text3);margin-top:2px;line-height:1.3;transition:color 0.15s}
.dir-btn.active .dir-btn-sub{color:rgba(227,179,65,0.7)}



/* ── STUDY SCREEN ── */
#studyScreen{background:var(--bg)}
.study-top{padding:14px 18px 10px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;position:relative;z-index:10;background:var(--bg)}
.study-top .back-btn{background:none;border:none;color:var(--text2);cursor:pointer;font-size:1.3rem;padding:4px}
.study-top .mode-badge{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text2);background:var(--surface);padding:4px 10px;border-radius:20px;border:1px solid var(--border)}
.study-top .queue-info{font-size:0.78rem;color:var(--text2)}

.prog-wrap{padding:0 18px 8px;flex-shrink:0;position:relative;z-index:5}
.prog-bar{height:12px;background:var(--surface2);border-radius:8px;overflow:hidden;display:flex}
.prog-fill{height:100%;background:linear-gradient(90deg,var(--green),var(--green));border-radius:8px 0 0 8px;transition:width 0.4s ease;flex-shrink:0}
.prog-fill-wrong{height:100%;background:var(--red);transition:width 0.4s ease;flex-shrink:0}
.prog-text{font-size:0.85rem;font-weight:600;color:var(--text2);margin-top:6px;text-align:center;letter-spacing:0.02em}

.timer-wrap{padding:0 18px 4px;flex-shrink:0;display:none}
.timer-wrap.show{display:block}
.timer-bar{height:5px;background:var(--surface2);border-radius:5px;overflow:hidden}
.timer-fill{height:100%;background:var(--green);border-radius:5px;transition:width 0.1s linear,background 0.3s}
.timer-fill.warn{background:var(--gold)}
.timer-fill.danger{background:var(--red)}
.timer-num{text-align:center;font-size:0.75rem;color:var(--text2);margin-top:3px}

/* CARD */
.card-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:24px 18px 8px;perspective:1200px;isolation:isolate}
.card-wrap{width:100%;max-width:420px;cursor:pointer;position:relative}
.card-inner{position:relative;width:100%;transform-style:preserve-3d;transition:transform 0.5s cubic-bezier(0.4,0,0.2,1)}
.card-inner.flipped{transform:rotateY(180deg)}
.card-face{border-radius:20px;backface-visibility:hidden;-webkit-backface-visibility:hidden;min-height:170px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 24px;position:relative;box-shadow:var(--shadow)}
.card-front{background:linear-gradient(145deg,#1c2128,#21262d);border:1px solid rgba(255,255,255,0.07)}
.card-back{background:linear-gradient(145deg,#0d2016,#112b1c);border:1px solid rgba(63,185,80,0.18);transform:rotateY(180deg);position:absolute;inset:0}
.card-tag{font-size:0.65rem;text-transform:uppercase;letter-spacing:0.1em;padding:3px 9px;border-radius:20px;background:rgba(255,255,255,0.06);color:var(--text2);margin-bottom:14px}
.card-back .card-tag{color:rgba(63,185,80,0.7);background:rgba(63,185,80,0.08)}
.card-pos{font-size:0.68rem;color:var(--text3);margin-bottom:6px;text-align:center}
.card-word{font-family:'Fraunces',serif;font-size:clamp(1.6rem,6vw,2.5rem);font-weight:700;text-align:center;color:var(--text);line-height:1.15;letter-spacing:-0.01em}
.card-back .card-word{color:var(--green)}
.card-hint{font-size:0.75rem;color:var(--text3);margin-top:10px;text-align:center;line-height:1.4}
.card-tap{position:absolute;bottom:14px;font-size:0.65rem;color:var(--text3);left:50%;transform:translateX(-50%);white-space:nowrap}
.speak-btn{position:absolute;top:12px;left:14px;background:none;border:none;color:var(--text3);cursor:pointer;font-size:1.1rem;padding:4px;line-height:1;transition:color 0.15s;z-index:2}
.speak-btn:hover{color:var(--accent)}
.hard-dot{position:absolute;top:14px;right:14px;width:8px;height:8px;border-radius:50%;background:var(--red)}

/* ANSWER BUTTONS */
.answer-area{padding:8px 18px 16px;display:flex;gap:10px;flex-shrink:0;max-width:460px;margin:0 auto;width:100%}
.ans-btn{flex:1;padding:14px 12px;border-radius:14px;font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:600;cursor:pointer;border:none;transition:all 0.18s;display:flex;flex-direction:column;align-items:center;gap:3px}
.ans-btn .lbl{font-size:0.65rem;font-weight:400;opacity:0.65}
.btn-wrong{background:rgba(248,81,73,0.12);color:var(--red);border:1.5px solid rgba(248,81,73,0.25)}
.btn-wrong:hover{background:rgba(248,81,73,0.22)}
.btn-right{background:rgba(63,185,80,0.12);color:var(--green);border:1.5px solid rgba(63,185,80,0.25)}
.btn-right:hover{background:rgba(63,185,80,0.22)}
.answer-area.hidden{visibility:hidden;pointer-events:none}

/* RESULTS SCREEN */
#resultsScreen{align-items:center;justify-content:center;padding:32px 20px;background:var(--bg);overflow-y:auto}
.results-card{background:var(--surface);border-radius:20px;padding:28px 24px;width:100%;max-width:380px;text-align:center;border:1px solid var(--border)}
.results-emoji{font-size:3rem;margin-bottom:12px}
.results-title{font-family:'Fraunces',serif;font-size:1.8rem;font-weight:900;color:var(--text);margin-bottom:6px}
.results-sub{font-size:0.85rem;color:var(--text2);margin-bottom:22px;line-height:1.4}
.results-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:22px}
.rs{background:var(--surface2);border-radius:10px;padding:12px 8px}
.rs-val{font-family:'Fraunces',serif;font-size:1.4rem;font-weight:700}
.rs-lab{font-size:0.65rem;color:var(--text2);text-transform:uppercase;letter-spacing:0.07em;margin-top:2px}
.results-btns{display:flex;flex-direction:column;gap:8px}
.results-btns .btn{width:100%;padding:13px}
.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text2)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}

/* EMPTY STATE */
.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;text-align:center;gap:12px}
.empty-state .e-icon{font-size:3rem}
.empty-state h3{font-family:'Fraunces',serif;font-size:1.3rem;color:var(--text)}
.empty-state p{font-size:0.85rem;color:var(--text2);line-height:1.5;max-width:280px}

/* TOAST */
.toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--surface2);color:var(--text);padding:10px 18px;border-radius:20px;font-size:0.82rem;opacity:0;transition:all 0.3s;pointer-events:none;z-index:999;border:1px solid var(--border);white-space:nowrap}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes flipIn{from{transform:scale(0.95);opacity:0}to{transform:scale(1);opacity:1}}
.card-wrap{animation:flipIn 0.3s ease both}

/* ── DRILL SCREEN ── */
#drillScreen{background:var(--bg)}
.drill-body{flex:1;min-height:0;display:flex;flex-direction:column;padding:16px 18px 24px;max-width:500px;margin:0 auto;width:100%;gap:14px;overflow-y:auto}

.drill-prompt-card{background:linear-gradient(145deg,#1c2128,#21262d);border:1px solid rgba(255,255,255,0.07);border-radius:20px;padding:24px 20px;text-align:center}
.drill-prompt-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--text3);margin-bottom:10px}
.drill-prompt-en{font-family:'Fraunces',serif;font-size:clamp(1.4rem,5vw,2rem);font-weight:700;color:var(--text);line-height:1.2}
.drill-prompt-hint{font-size:0.75rem;color:var(--text3);margin-top:8px}

.drill-accent-notice{font-size:0.75rem;color:var(--gold);background:rgba(227,179,65,0.1);border:1px solid rgba(227,179,65,0.2);border-radius:var(--radius-sm);padding:8px 12px;display:flex;align-items:center;gap:6px}

.drill-accent-bar{background:var(--surface);border-radius:var(--radius-sm);padding:10px 12px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.drill-accent-label{font-size:0.68rem;color:var(--text3);margin-right:4px;white-space:nowrap}
.accent-btn{background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:0.95rem;padding:5px 9px;cursor:pointer;font-family:'Outfit',sans-serif;transition:all 0.15s;line-height:1}
.accent-btn:hover{background:var(--surface3);border-color:var(--accent)}
.accent-btn:active{transform:scale(0.92)}

.drill-input-row{display:flex;gap:8px}
.drill-input{flex:1;background:var(--surface2);border:2px solid var(--border);border-radius:var(--radius-sm);padding:13px 14px;color:var(--text);font-family:'Outfit',sans-serif;font-size:1rem;outline:none;transition:border-color 0.2s}
.drill-input:focus{border-color:var(--accent)}
.drill-input.correct{border-color:var(--green)}
.drill-input.wrong{border-color:var(--red)}
.drill-check-btn{background:var(--accent);color:#000;border:none;border-radius:var(--radius-sm);padding:13px 18px;font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:700;cursor:pointer;transition:opacity 0.18s;white-space:nowrap}
.drill-check-btn:hover{opacity:0.88}
.drill-check-btn:disabled{opacity:0.4;cursor:default}

.drill-feedback{background:var(--surface);border-radius:var(--radius);padding:16px;display:none;flex-direction:column;gap:10px}
.drill-feedback.show{display:flex}
.feedback-row{display:flex;align-items:flex-start;gap:10px;font-size:0.85rem;line-height:1.4}
.fb-icon{font-size:1rem;flex-shrink:0;margin-top:1px}
.fb-text{flex:1;color:var(--text2)}
.fb-text strong{color:var(--text)}
.fb-text .correct-val{color:var(--green);font-weight:600}
.fb-text .wrong-val{color:var(--red);text-decoration:line-through}
.drill-answer-reveal{background:rgba(63,185,80,0.08);border:1px solid rgba(63,185,80,0.2);border-radius:var(--radius-sm);padding:12px 14px;text-align:center}
.drill-answer-reveal .reveal-label{font-size:0.68rem;color:var(--text3);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:4px}
.drill-answer-reveal .reveal-val{font-family:'Fraunces',serif;font-size:1.3rem;color:var(--green);font-weight:700}

.drill-next-btn{background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:13px;font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:600;color:var(--text);cursor:pointer;transition:all 0.18s;width:100%}
.drill-next-btn:hover{border-color:var(--accent);color:var(--accent)}

.drill-stats-row{display:flex;gap:8px;justify-content:center}
.drill-stat{background:var(--surface);border-radius:var(--radius-sm);padding:10px 16px;text-align:center;border:1px solid var(--border);flex:1}
.drill-stat-val{font-family:'Fraunces',serif;font-size:1.2rem;font-weight:700}
.drill-stat-lab{font-size:0.65rem;color:var(--text2);text-transform:uppercase;letter-spacing:0.07em;margin-top:2px}

/* ── TIME EXPRESSIONS SCREEN ── */
#timeScreen{background:var(--bg)}
.time-body{flex:1;min-height:0;display:flex;flex-direction:column;padding:0 0 24px;overflow-y:auto}
.time-mode-bar{display:flex;gap:8px;padding:14px 16px 0;flex-shrink:0}
.time-mode-btn{flex:1;padding:12px 8px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.78rem;font-weight:700;cursor:pointer;transition:all 0.18s;background:var(--surface);color:var(--text2);text-transform:uppercase;letter-spacing:0.06em}
.time-mode-btn.active{background:rgba(88,166,255,0.12);border-color:var(--accent);color:var(--accent)}
.time-inner{padding:14px 18px;display:flex;flex-direction:column;gap:14px}

/* Tense tabs */
.tense-tabs{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.tense-tab{padding:6px 12px;border-radius:20px;font-size:0.75rem;font-weight:600;cursor:pointer;border:1.5px solid transparent;background:var(--surface);color:var(--text2);font-family:'Outfit',sans-serif;transition:all 0.18s}
.tense-tab.active{color:#000}

/* Recognition mode */
.time-card{background:linear-gradient(145deg,#1c2128,#21262d);border:1px solid rgba(255,255,255,0.07);border-radius:20px;padding:24px 20px;text-align:center;flex-shrink:0}
.time-card-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--text3);margin-bottom:10px}
.time-card-word{font-family:'Fraunces',serif;font-size:clamp(1.6rem,6vw,2.4rem);font-weight:700;color:var(--text);margin-bottom:6px}
.time-card-en{font-size:0.85rem;color:var(--text2);margin-bottom:4px}
.time-tense-options{display:flex;flex-direction:column;gap:8px}
.tense-opt-btn{width:100%;padding:13px 16px;border-radius:14px;font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:500;cursor:pointer;border:1.5px solid var(--border);background:var(--surface);color:var(--text);transition:all 0.18s;text-align:center;display:flex;align-items:center;justify-content:center;gap:10px}
.tense-opt-btn:hover:not(:disabled){border-color:var(--accent);background:var(--surface2)}
.tense-opt-btn.correct{border-color:var(--green);background:rgba(63,185,80,0.1);color:var(--green);font-weight:600}
.tense-opt-btn.also-correct{border-color:var(--gold);background:rgba(227,179,65,0.08);color:var(--gold)}
.tense-opt-btn.wrong{border-color:var(--red);background:rgba(248,81,73,0.08);color:var(--red);text-decoration:line-through}
.tense-opt-btn:disabled{cursor:default;opacity:0.7}
.tense-opt-emoji{font-size:1rem;width:20px;text-align:center;flex-shrink:0}
.time-note{background:var(--surface);border-radius:var(--radius-sm);padding:11px 14px;font-size:0.82rem;color:var(--text2);line-height:1.5;border-left:3px solid var(--accent);display:none}
.time-note.show{display:block}
.time-note strong{color:var(--text)}
.time-next-btn{width:100%;padding:12px;border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:600;cursor:pointer;border:1.5px solid var(--border);background:var(--surface2);color:var(--text);transition:all 0.18s;display:none}
.time-next-btn:hover{border-color:var(--accent);color:var(--accent)}
.time-prog-row{display:flex;gap:8px}
.time-stat{background:var(--surface);border-radius:var(--radius-sm);padding:10px;text-align:center;flex:1;border:1px solid var(--border)}
.time-stat-val{font-family:'Fraunces',serif;font-size:1.1rem;font-weight:700}
.time-stat-lab{font-size:0.62rem;color:var(--text2);text-transform:uppercase;letter-spacing:0.07em;margin-top:2px}

/* Recall mode — grouped reference cards */
.recall-tense-section{background:var(--surface);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.recall-tense-header{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none}
.recall-tense-title{font-weight:700;font-size:0.95rem;display:flex;align-items:center;gap:8px}
.recall-tense-badge{font-size:0.7rem;padding:2px 8px;border-radius:20px;color:#000;font-weight:700}
.recall-toggle{color:var(--text2);font-size:0.8rem;transition:transform 0.2s}
.recall-toggle.open{transform:rotate(180deg)}
.recall-exprs{display:none;padding:0 16px 14px;flex-direction:column;gap:6px}
.recall-exprs.open{display:flex}
.recall-expr-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--border)}
.recall-expr-row:last-child{border-bottom:none}
.recall-fr{font-family:'Fraunces',serif;font-size:1rem;font-weight:700;color:var(--text);min-width:160px}
.recall-en{font-size:0.82rem;color:var(--text2);flex:1}
.recall-note{font-size:0.72rem;color:var(--text3);font-style:italic;margin-top:2px}
.recall-multi-badge{font-size:0.62rem;padding:2px 6px;border-radius:10px;background:var(--surface2);color:var(--text2);white-space:nowrap;flex-shrink:0;margin-top:2px}
.faux-ribbon{background:rgba(248,81,73,0.15);border:1px solid rgba(248,81,73,0.3);border-radius:8px;padding:5px 12px;font-size:0.72rem;color:var(--red);font-weight:600;letter-spacing:0.04em;margin-bottom:10px;display:none}
.faux-ribbon.show{display:block}
.card-tap.hidden{display:none}
.mcq-area{padding:10px 18px 24px;display:flex;flex-direction:column;gap:8px;max-width:460px;margin:0 auto;width:100%}
.mcq-area.hidden{display:none}
.mcq-btn{width:100%;padding:13px 16px;border-radius:14px;font-family:'Outfit',sans-serif;font-size:0.92rem;font-weight:500;cursor:pointer;border:1.5px solid var(--border);background:var(--surface);color:var(--text);transition:all 0.18s;text-align:left;line-height:1.3}
.mcq-btn:hover:not(:disabled){border-color:var(--accent);background:var(--surface2)}
.mcq-btn.correct{border-color:var(--green);background:rgba(63,185,80,0.12);color:var(--green);font-weight:600}
.mcq-btn.wrong{border-color:var(--red);background:rgba(248,81,73,0.1);color:var(--red);text-decoration:line-through}
.mcq-btn.reveal{border-color:var(--green);background:rgba(63,185,80,0.08);color:var(--green)}
.mcq-btn:disabled{cursor:default;opacity:0.7}
.mcq-explanation{background:var(--surface);border-radius:var(--radius-sm);padding:12px 14px;font-size:0.82rem;color:var(--text2);line-height:1.5;border:1px solid var(--border);display:none}
.mcq-explanation.show{display:block}
.mcq-explanation strong{color:var(--text)}
.mcq-explanation .trap{color:var(--red)}
.mcq-explanation .correct-en{color:var(--green);font-weight:600}
.mcq-next{width:100%;padding:12px;border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:600;cursor:pointer;border:1.5px solid var(--border);background:var(--surface2);color:var(--text);transition:all 0.18s;display:none}
.mcq-next:hover{border-color:var(--accent);color:var(--accent)}
.faux-dir-toggle{display:flex;gap:8px;padding:0 18px 0;max-width:460px;margin:0 auto;width:100%}
.faux-dir-btn{flex:1;padding:8px;border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.8rem;font-weight:600;cursor:pointer;border:1.5px solid var(--border);background:var(--surface);color:var(--text2);transition:all 0.18s}
.faux-dir-btn.active{border-color:var(--accent);color:var(--accent);background:rgba(88,166,255,0.08)}
/* ── SYNONYM DRILL ── */
#synScreen{background:var(--bg)}
.syn-body{flex:1;min-height:0;display:flex;flex-direction:column;padding:16px 18px 28px;max-width:500px;margin:0 auto;width:100%;gap:12px;overflow-y:auto}
.syn-prompt-card{background:linear-gradient(145deg,#1c2128,#21262d);border:1px solid rgba(255,255,255,0.07);border-radius:20px;padding:22px 20px;text-align:center}
.syn-prompt-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--text3);margin-bottom:8px}
.syn-prompt-en{font-family:'Fraunces',serif;font-size:clamp(1.4rem,5vw,2rem);font-weight:700;color:var(--text);line-height:1.2}
.syn-count-badge{display:inline-block;margin-top:8px;background:rgba(188,140,255,0.15);color:var(--purple);border:1px solid rgba(188,140,255,0.3);border-radius:20px;font-size:0.72rem;font-weight:600;padding:3px 10px}
.syn-targets{display:flex;flex-direction:column;gap:6px}
.syn-target-row{display:flex;align-items:center;gap:10px;background:var(--surface);border-radius:10px;padding:10px 12px;border:1.5px solid var(--border);transition:border-color 0.2s}
.syn-target-row.correct{border-color:var(--green);background:rgba(63,185,80,0.07)}
.syn-target-row.revealed{border-color:var(--surface3);opacity:0.7}
.syn-target-num{font-size:0.72rem;color:var(--text3);width:18px;flex-shrink:0;text-align:center}
.syn-target-word{font-family:'Fraunces',serif;font-size:1rem;font-weight:700;flex:1}
.syn-target-word.hidden-word{color:var(--text3);font-style:italic;font-family:'Outfit',sans-serif;font-size:0.85rem;font-weight:400}
.syn-target-word.correct-word{color:var(--green)}
.syn-target-word.revealed-word{color:var(--text2)}
.syn-target-skip{background:none;border:none;font-size:0.72rem;color:var(--text3);cursor:pointer;padding:2px 6px;border-radius:6px;font-family:'Outfit',sans-serif;transition:color 0.15s}
.syn-target-skip:hover{color:var(--red)}
.syn-input-row{display:flex;gap:8px}
.syn-input{flex:1;background:var(--surface2);border:2px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;color:var(--text);font-family:'Outfit',sans-serif;font-size:1rem;outline:none;transition:border-color 0.2s}
.syn-input:focus{border-color:var(--purple)}
.syn-input.correct{border-color:var(--green)}
.syn-input.wrong{border-color:var(--red);animation:shake 0.3s ease}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.syn-check-btn{background:var(--purple);color:#000;border:none;border-radius:var(--radius-sm);padding:12px 16px;font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:700;cursor:pointer;transition:opacity 0.18s;white-space:nowrap}
.syn-check-btn:hover{opacity:0.88}
.syn-check-btn:disabled{opacity:0.4;cursor:default}
.syn-feedback{font-size:0.82rem;color:var(--text2);min-height:18px;line-height:1.4}
.syn-feedback .correct-fb{color:var(--green);font-weight:600}
.syn-feedback .wrong-fb{color:var(--red)}
.syn-note-box{background:var(--surface);border-left:3px solid var(--purple);border-radius:var(--radius-sm);padding:11px 13px;font-size:0.8rem;color:var(--text2);line-height:1.5;display:none}
.syn-note-box.show{display:block}
.syn-note-box strong{color:var(--text)}
.syn-next-btn{width:100%;padding:12px;border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.9rem;font-weight:600;cursor:pointer;border:1.5px solid var(--border);background:var(--surface2);color:var(--text);transition:all 0.18s;display:none}
.syn-next-btn:hover{border-color:var(--purple);color:var(--purple)}
.syn-stats-row{display:flex;gap:8px}
.syn-stat{background:var(--surface);border-radius:var(--radius-sm);padding:10px;text-align:center;flex:1;border:1px solid var(--border)}
.syn-stat-val{font-family:'Fraunces',serif;font-size:1.1rem;font-weight:700}
.syn-stat-lab{font-size:0.62rem;color:var(--text2);text-transform:uppercase;letter-spacing:0.07em;margin-top:2px}
.syn-accent-bar{background:var(--surface);border-radius:var(--radius-sm);padding:8px 10px;display:flex;flex-wrap:wrap;gap:5px;align-items:center}

/* ── PROGRESS SCREEN ── */
#progressScreen{background:var(--bg)}
.prog-screen-body{flex:1;min-height:0;display:flex;flex-direction:column;padding:16px 18px 32px;max-width:520px;margin:0 auto;width:100%;gap:14px;overflow-y:auto}
.prog-hero{background:var(--surface);border-radius:var(--radius);padding:18px 18px 16px;border:1px solid var(--border)}
.prog-hero-name{font-family:'Fraunces',serif;font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:2px}
.prog-hero-last{font-size:0.75rem;color:var(--text3);margin-bottom:14px}
.prog-overall-nums{display:flex;align-items:baseline;gap:6px;margin-bottom:8px}
.prog-overall-big{font-family:'Fraunces',serif;font-size:2rem;font-weight:900;color:var(--text);line-height:1}
.prog-overall-of{font-size:0.9rem;color:var(--text2)}
.prog-overall-label{font-size:0.72rem;color:var(--text2);margin-left:2px}
.prog-bar-wrap{height:10px;background:var(--surface2);border-radius:10px;overflow:hidden;margin-bottom:10px}
.prog-bar-fill{height:100%;border-radius:10px;transition:width 0.6s cubic-bezier(0.4,0,0.2,1)}
.prog-legend{display:flex;gap:14px;flex-wrap:wrap}
.prog-legend-item{display:flex;align-items:center;gap:5px;font-size:0.72rem;color:var(--text2)}
.prog-legend-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.prog-mastered-note{font-size:0.72rem;color:var(--text3);font-style:italic;margin-top:10px;padding-top:10px;border-top:1px solid var(--border);line-height:1.5}
.prog-mastered-note strong{color:var(--text2);font-style:normal}
.prog-section{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.prog-section-header{padding:13px 16px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none}
.prog-section-title{font-weight:600;font-size:0.9rem;color:var(--text)}
.prog-section-summary{font-size:0.75rem;color:var(--text2)}
.prog-section-toggle{color:var(--text3);font-size:0.75rem;transition:transform 0.2s;flex-shrink:0}
.prog-section-toggle.open{transform:rotate(180deg)}
.prog-section-body{display:none;padding:0 16px 14px;flex-direction:column;gap:8px}
.prog-section-body.open{display:flex}
.prog-row{display:flex;flex-direction:column;gap:4px}
.prog-row-top{display:flex;align-items:center;justify-content:space-between}
.prog-row-label{font-size:0.82rem;color:var(--text);font-weight:500}
.prog-row-nums{font-size:0.75rem;color:var(--text2);white-space:nowrap}
.prog-mini-bar{height:6px;background:var(--surface2);border-radius:6px;overflow:hidden}
.prog-mini-fill{height:100%;border-radius:6px;transition:width 0.5s ease}
.prog-tier-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.prog-tier-card{background:var(--surface2);border-radius:var(--radius-sm);padding:12px;border:1px solid var(--border)}
.prog-tier-label{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text2);margin-bottom:6px}
.prog-tier-nums{font-family:'Fraunces',serif;font-size:1.2rem;font-weight:700;color:var(--text);margin-bottom:6px}
.prog-tier-sub{font-size:0.68rem;color:var(--text3)}
.prog-divider{height:1px;background:var(--border);margin:4px 0}

/* ── SETTINGS BAR ── */
.settings-bar{width:100%;display:flex;align-items:center;gap:10px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:11px 14px;cursor:pointer;font-family:'Outfit',sans-serif;transition:border-color 0.18s;text-align:left}
.settings-bar:active{background:var(--surface2)}
.settings-bar.open{border-color:var(--accent);border-bottom-left-radius:0;border-bottom-right-radius:0}
.settings-bar-icon{font-size:1rem;flex-shrink:0}
.settings-bar-summary{flex:1;font-size:0.78rem;color:var(--text2);line-height:1.4}
.settings-bar-chevron{font-size:0.65rem;color:var(--text3);transition:transform 0.2s;flex-shrink:0}
.settings-bar.open .settings-bar-chevron{transform:rotate(180deg)}
.settings-panel{background:var(--surface);border:1.5px solid var(--accent);border-top:none;border-bottom-left-radius:var(--radius-sm);border-bottom-right-radius:var(--radius-sm);padding:14px;margin-top:-2px}
.settings-hint{font-size:0.72rem;color:var(--text3);margin-bottom:8px;margin-top:2px}
.settings-reset-row{margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.settings-reset-btn{background:none;border:1.5px solid rgba(248,81,73,0.3);border-radius:var(--radius-sm);color:var(--red);font-family:'Outfit',sans-serif;font-size:0.8rem;font-weight:600;padding:9px 14px;cursor:pointer;width:100%;opacity:0.8;transition:all 0.18s}
.settings-reset-btn:active{opacity:1;background:rgba(248,81,73,0.08)}
.settings-reset-confirm{margin-top:10px;background:rgba(248,81,73,0.06);border:1.5px solid rgba(248,81,73,0.25);border-radius:var(--radius-sm);padding:14px}
.settings-reset-warning{font-size:0.8rem;color:var(--text2);line-height:1.5;margin-bottom:12px}
.settings-reset-warning strong{color:var(--red)}
.settings-reset-btns{display:flex;gap:8px}
.settings-reset-confirm-btn{background:var(--red);color:#fff;flex:1}
.settings-reset-confirm-btn:hover{opacity:0.88}
.expr-body{padding:16px;flex:1;min-height:0;display:flex;flex-direction:column;gap:14px;max-width:480px;margin:0 auto;width:100%;overflow-y:auto}
.expr-mode-bar{display:flex;gap:8px;flex-shrink:0}
.expr-mode-btn{flex:1;padding:9px 12px;border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.82rem;font-weight:600;border:1.5px solid var(--border);background:var(--surface);color:var(--text2);cursor:pointer;transition:all 0.18s}
.expr-mode-btn.active{background:rgba(247,129,102,0.15);border-color:var(--accent2);color:var(--accent2)}
.expr-counter{text-align:center;font-size:0.72rem;color:var(--text3);letter-spacing:0.08em;text-transform:uppercase}
.speak-screen{display:flex;flex-direction:column;height:100%;overflow:hidden}
.speak-top{background:var(--surface);border-bottom:1px solid var(--border);padding:10px 16px;display:flex;align-items:center;gap:8px;flex-shrink:0}
.speak-top-title{font-size:0.9rem;font-weight:700;color:var(--text);flex:1}
.speak-tier-toggle{display:flex;background:var(--surface2);border-radius:20px;padding:2px;gap:2px}
.speak-tier-btn{padding:3px 12px;border-radius:18px;font-size:0.7rem;font-weight:600;cursor:pointer;border:none;background:none;color:var(--text2)}
.speak-tier-btn.active{background:var(--accent);color:#fff}
.speak-tips-btn{padding:5px 10px;border:1px solid var(--border);border-radius:20px;background:none;color:var(--text2);font-size:0.75rem;cursor:pointer}
.speak-parts{display:flex;gap:5px;padding:8px 16px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}
.speak-part-btn{flex:1;padding:7px 4px;text-align:center;font-size:0.65rem;border:1.5px solid var(--border);border-radius:10px;cursor:pointer;color:var(--text2);background:none;line-height:1.3;font-weight:500}
.speak-part-btn.active{border-color:var(--accent);color:var(--accent);background:rgba(88,166,255,0.08)}
.speak-body{flex:1;min-height:0;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:10px;max-width:720px;margin:0 auto;width:100%}
.speak-mode-row{display:flex;gap:8px}
.speak-mode-card{flex:1;padding:14px;border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:center;background:var(--surface);transition:all 0.15s}
.speak-mode-card:hover{border-color:var(--accent)}
.speak-mode-card .icon{font-size:1.6rem;margin-bottom:6px}
.speak-mode-card .title{font-size:0.85rem;font-weight:700;color:var(--text);margin-bottom:4px}
.speak-mode-card .desc{font-size:0.7rem;color:var(--text2);line-height:1.4}
.speak-section-title{font-size:0.85rem;font-weight:700;color:var(--text);margin-bottom:12px}
.speak-select-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.speak-select-btn{padding:10px 6px;text-align:center;border:1.5px solid var(--border);border-radius:10px;cursor:pointer;background:var(--surface);transition:all 0.2s}
.speak-select-btn:hover,.speak-select-btn.done{border-color:var(--green)}
.speak-select-btn .num{font-size:0.82rem;font-weight:700;font-family:"Fraunces",serif;color:var(--text)}
.speak-select-btn .lbl{font-size:0.58rem;color:var(--text3);margin-top:2px;line-height:1.2}
.speak-scenario{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px}
.speak-scenario-label{font-size:0.65rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text3);margin-bottom:5px}
.speak-scenario-text{font-size:0.85rem;color:var(--text2);line-height:1.5}
.speak-timer-box{display:flex;align-items:center;justify-content:space-between;background:rgba(227,179,65,0.1);border:1px solid rgba(227,179,65,0.3);border-radius:var(--radius);padding:10px 14px}
.speak-timer-label{font-size:0.75rem;color:var(--gold)}
.speak-timer-val{font-size:1.5rem;font-weight:700;color:var(--gold);font-family:"Fraunces",serif;letter-spacing:0.05em}
.speak-notes{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px;font-size:0.82rem;color:var(--text);resize:none;height:90px;font-family:inherit}
.speak-task-header{display:flex;align-items:center;justify-content:space-between}
.speak-task-label{font-size:0.65rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text3)}
.speak-progress{height:3px;background:var(--surface2);border-radius:2px;margin:6px 0 10px}
.speak-progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width 0.4s}
.speak-task-box{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:14px}
.speak-task-q{font-size:0.95rem;font-weight:600;color:var(--text);line-height:1.4;margin-bottom:4px}
.speak-task-detail{font-size:0.75rem;color:var(--text3)}
.speak-unprepared{display:inline-block;font-size:0.62rem;background:rgba(248,81,73,0.15);color:var(--red);padding:2px 6px;border-radius:4px;margin-left:6px}
.speak-teacher-prompt{font-size:0.8rem;color:var(--accent);font-style:italic;margin-top:8px;padding:8px;background:rgba(88,166,255,0.06);border-radius:6px;line-height:1.4}
.speak-guidance{background:var(--surface2);border-radius:var(--radius);padding:10px 12px}
.speak-guidance-label{font-size:0.62rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text3);margin-bottom:6px}
.speak-guidance-row{font-size:0.78rem;line-height:1.7;color:var(--text2)}
.g-good{color:var(--green)} .g-part{color:var(--gold)} .g-bad{color:var(--red)}
.speak-mark-row{display:flex;gap:6px}
.speak-mark-btn{flex:1;padding:9px 4px;text-align:center;font-size:0.75rem;font-weight:600;border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;background:none;color:var(--text2);transition:all 0.15s}
.speak-mark-btn.sel-full{border-color:var(--green);color:var(--green);background:rgba(63,185,80,0.08)}
.speak-mark-btn.sel-part{border-color:var(--gold);color:var(--gold);background:rgba(227,179,65,0.08)}
.speak-mark-btn.sel-miss{border-color:var(--red);color:var(--red);background:rgba(248,81,73,0.08)}
.speak-action{width:100%;padding:11px;font-size:0.9rem;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;background:var(--accent);color:#fff}
.speak-action.sec{background:var(--surface2);color:var(--text2);border:1px solid var(--border)}
.speak-read-text{background:var(--surface);border:1.5px solid var(--accent);border-radius:var(--radius);padding:16px;font-size:1rem;line-height:1.9;color:var(--text)}
.speak-liaison{text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:3px;color:var(--gold)}
.speak-listen-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border:1px solid var(--border);border-radius:var(--radius);background:none;cursor:pointer;color:var(--accent);font-size:0.85rem;font-weight:600;width:100%}
.speak-photo-theme{background:rgba(188,140,255,0.1);border:1px solid rgba(188,140,255,0.3);border-radius:var(--radius);padding:12px 14px;font-size:0.85rem;color:var(--text2)}
.speak-photo-img{width:100%;border-radius:var(--radius);object-fit:cover;height:160px;background:var(--surface2)}
.speak-photo-desc{font-size:0.8rem;color:var(--text2);line-height:1.5;padding:8px 0}
.speak-conv-q{background:var(--surface);border-left:3px solid var(--accent);padding:10px 14px;font-size:0.9rem;color:var(--text);font-style:italic;border-radius:0 var(--radius) var(--radius) 0}
.speak-results{text-align:center;padding:10px 0}
.speak-result-total{font-family:"Fraunces",serif;font-size:3rem;font-weight:700;color:var(--green);line-height:1}
.speak-result-denom{font-size:1rem;color:var(--text3)}
.speak-result-label{font-size:0.75rem;color:var(--text3);margin-top:4px;margin-bottom:16px}
.speak-result-parts{display:flex;flex-direction:column;gap:8px;text-align:left}
.speak-result-part{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.speak-result-part-name{font-size:0.82rem;color:var(--text2)}
.speak-result-part-score{font-weight:700;font-size:0.9rem;color:var(--text)}
.speak-disclaimer{font-size:0.72rem;color:var(--text3);text-align:center;line-height:1.5;padding:10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.speak-tips-overlay{position:absolute;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);border-radius:var(--radius) var(--radius) 0 0;padding:16px;max-height:70%;overflow-y:auto;z-index:100}
.speak-tips-tab-row{display:flex;gap:6px;margin-bottom:12px}
.speak-tips-tab{flex:1;padding:7px;text-align:center;font-size:0.72rem;border:1px solid var(--border);border-radius:20px;cursor:pointer;color:var(--text2);background:none}
.speak-tips-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.speak-letter-card{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:6px;background:var(--surface)}
.speak-letter-left{display:flex;flex-direction:column;align-items:center;gap:6px;flex-shrink:0;width:56px}
.speak-letter-right{flex:1;display:flex;flex-wrap:wrap;gap:6px;align-content:flex-start;padding-top:2px}
.speak-letter-badge{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;flex-shrink:0}
.speak-letter-word{font-size:0.68rem;font-weight:700;color:var(--text);text-align:center;text-transform:uppercase;letter-spacing:0.04em}
.speak-letter-desc{font-size:0.68rem;color:var(--text3);text-align:center;line-height:1.3}
.speak-letter-chip{display:inline-block;padding:4px 10px;border-radius:20px;border:1.5px solid;font-size:0.75rem;font-style:italic;font-weight:500;line-height:1.4;background:rgba(255,255,255,0.04)}
.exam-flow-badge{display:inline-block;font-size:0.65rem;background:rgba(63,185,80,0.15);color:var(--green);padding:2px 8px;border-radius:20px;margin-bottom:8px}

/* AQA Candidate Card styles */
.aqa-card{background:#fff;color:#000;border-radius:4px;padding:24px;font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.5;margin-bottom:20px}
.aqa-header-box{border:2px solid #000;margin-bottom:0}
.aqa-header-row{border-bottom:2px solid #000;padding:10px 16px;text-align:center;font-weight:700;font-size:15px;letter-spacing:0.02em}
.aqa-header-row:last-child{border-bottom:none}
.aqa-instructions{margin:16px 0;color:#000}
.aqa-instructions p{margin-bottom:8px;color:#000}
.aqa-task-box{border:2px solid #000;padding:16px 20px;margin-top:12px}
.aqa-task-box-intro{font-weight:700;margin-bottom:14px;color:#000;font-size:14px}
.aqa-task-row{display:flex;gap:16px;margin-bottom:12px;color:#000;align-items:flex-start}
.aqa-task-num{font-weight:700;min-width:20px;font-size:14px}
.aqa-task-unprepared{font-weight:700;margin-right:4px}
.aqa-divider{border:none;border-top:1px solid #ccc;margin:24px 0}
.aqa-read-text-box{border:2px solid #000;padding:20px 24px;margin:14px 0;font-size:16px;line-height:2}
.aqa-photo-label{text-align:center;font-weight:700;margin:12px 0 6px;color:#000}
.aqa-photo-img{width:100%;max-width:500px;display:block;margin:0 auto 16px;border:1px solid #ccc;filter:grayscale(100%)}
.aqa-bullet{display:flex;gap:8px;margin-bottom:10px;color:#000}
.aqa-bullet-dot{min-width:8px;margin-top:3px}
.aqa-timer-strip{background:rgba(227,179,65,0.1);border:1px solid rgba(227,179,65,0.3);border-radius:var(--radius);padding:10px 14px;display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.aqa-notes{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px;font-size:0.82rem;color:var(--text);resize:none;height:80px;font-family:inherit;margin-bottom:12px}
.expr-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:24px 20px;display:flex;flex-direction:column;gap:10px}
.expr-card-inner.flipped{transform:rotateY(180deg)}
.expr-french{font-family:'Fraunces',serif;font-size:1.35rem;font-weight:700;color:var(--accent2);line-height:1.2}
.expr-literal-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text3)}
.expr-literal{font-size:1rem;color:var(--gold);font-style:italic;line-height:1.4}
.expr-divider{height:1px;background:var(--border);margin:2px 0}
.expr-meaning-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--text3)}
.expr-meaning{font-size:0.95rem;color:var(--text);line-height:1.5;font-weight:500}
.expr-tag{font-size:0.7rem;color:var(--text3);margin-top:4px}
.expr-nav{display:flex;gap:10px}
.expr-nav-btn{flex:1;padding:11px;border-radius:var(--radius-sm);font-family:'Outfit',sans-serif;font-size:0.88rem;font-weight:600;border:1.5px solid var(--border);background:var(--surface);color:var(--text2);cursor:pointer;transition:all 0.18s}
.expr-nav-btn:active{background:var(--surface2)}
.expr-nav-next{border-color:var(--accent2);color:var(--accent2);background:rgba(247,129,102,0.08)}
.expr-list-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:10px}
.expr-list-fr{font-family:'Fraunces',serif;font-size:1rem;font-weight:700;color:var(--accent2);margin-bottom:4px}
.expr-list-lit{font-size:0.8rem;color:var(--gold);font-style:italic;margin-bottom:6px}
.expr-list-mean{font-size:0.82rem;color:var(--text);line-height:1.4}
.expr-list-tag{font-size:0.68rem;color:var(--text3);margin-top:4px}
/* Results screen expression teaser */
.results-expr-teaser{background:var(--surface);border:1px solid rgba(247,129,102,0.3);border-radius:var(--radius-sm);padding:14px 16px;margin-top:16px;text-align:left;width:100%}
.results-expr-label{font-size:0.65rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--accent2);margin-bottom:6px}
.results-expr-fr{font-family:'Fraunces',serif;font-size:1rem;font-weight:700;color:var(--text);margin-bottom:2px}
.results-expr-lit{font-size:0.78rem;color:var(--gold);font-style:italic;margin-bottom:4px}
.results-expr-mean{font-size:0.78rem;color:var(--text2)}

/* ── FEEDBACK FAB ── */
.feedback-fab{position:fixed;bottom:24px;right:20px;width:46px;height:46px;border-radius:50%;background:var(--gold);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:90;transition:transform 0.18s,background 0.18s;box-shadow:0 4px 16px rgba(0,0,0,0.4)}
.feedback-fab:hover,.feedback-fab:active{transform:scale(1.1);background:#c99b2a}
.feedback-fab svg{width:20px;height:20px;display:block}
.feedback-fab.hidden{display:none}

/* ── FEEDBACK MODAL ── */
.fb-modal-bg{position:fixed;inset:0;background:rgba(0,0,0,0.65);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity 0.2s}
.fb-modal-bg.open{opacity:1;pointer-events:all}
.fb-modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:400px;padding:24px;position:relative}
.fb-modal-close{position:absolute;top:14px;right:16px;background:none;border:none;color:var(--text2);cursor:pointer;font-size:1.3rem;line-height:1;transition:color 0.15s}
.fb-modal-close:hover{color:var(--text)}
.fb-modal-title{font-family:'Fraunces',serif;font-size:1.15rem;font-weight:700;color:var(--text);margin-bottom:4px}
.fb-modal-sub{font-size:0.8rem;color:var(--text2);margin-bottom:18px;line-height:1.5}
.fb-page-pill{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:7px 12px;display:flex;align-items:center;gap:8px;margin-bottom:16px}
.fb-page-pill-label{font-size:0.65rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text3)}
.fb-page-pill-value{font-size:0.8rem;color:var(--gold);font-weight:600}
.fb-modal label{display:block;font-size:0.68rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text3);margin-bottom:6px}
.fb-modal select,.fb-modal textarea{width:100%;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text);font-family:'Outfit',sans-serif;font-size:0.92rem;outline:none;transition:border-color 0.2s}
.fb-modal select{margin-bottom:14px;cursor:pointer}
.fb-modal select option{background:var(--surface2)}
.fb-modal select:focus,.fb-modal textarea:focus{border-color:var(--gold)}
.fb-modal textarea{resize:none;height:100px;margin-bottom:5px}
.fb-word-count{font-size:0.7rem;color:var(--text3);text-align:right;margin-bottom:16px}
.fb-word-count.warn{color:var(--red)}
.fb-modal-actions{display:flex;justify-content:flex-end;gap:8px}
.fb-btn-cancel{background:transparent;border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:9px 16px;color:var(--text2);font-family:'Outfit',sans-serif;font-size:0.85rem;cursor:pointer;transition:all 0.18s}
.fb-btn-cancel:hover{border-color:var(--text2);color:var(--text)}
.fb-btn-submit{background:var(--gold);color:#000;border:none;border-radius:var(--radius-sm);padding:9px 16px;font-family:'Outfit',sans-serif;font-size:0.85rem;font-weight:700;cursor:pointer;transition:opacity 0.18s}
.fb-btn-submit:hover{opacity:0.88}
.fb-btn-submit:disabled{opacity:0.35;cursor:default}

/* ── ADMIN SCREEN ── */
#adminScreen{background:var(--bg)}
.admin-top{padding:14px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--surface)}
.admin-body{flex:1;min-height:0;overflow-y:auto;padding:16px 18px 40px;max-width:600px;margin:0 auto;width:100%;display:flex;flex-direction:column;gap:14px}
.admin-stats-row{display:flex;gap:8px}
.admin-stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;flex:1;text-align:center}
.admin-stat-val{font-family:'Fraunces',serif;font-size:1.3rem;font-weight:700;color:var(--text)}
.admin-stat-lab{font-size:0.62rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--text2);margin-top:2px}
.admin-filter{background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text);font-family:'Outfit',sans-serif;font-size:0.82rem;cursor:pointer;width:100%}
.admin-filter option{background:var(--surface2)}
.admin-group{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.admin-group-hdr{display:flex;align-items:center;gap:10px;padding:13px 16px;cursor:pointer;background:none;border:none;width:100%;text-align:left;font-family:'Outfit',sans-serif;color:var(--text);transition:background 0.15s}
.admin-group-hdr:hover{background:var(--surface2)}
.admin-group-icon{font-size:0.9rem}
.admin-group-label{font-size:0.9rem;font-weight:600;flex:1}
.admin-group-badge{font-size:0.68rem;font-weight:700;padding:2px 8px;border-radius:20px}
.admin-group-badge.new{background:rgba(248,81,73,0.2);color:var(--red)}
.admin-group-badge.done{background:rgba(63,185,80,0.18);color:var(--green)}
.admin-group-badge.muted{background:var(--surface2);color:var(--text2)}
.admin-group-chevron{font-size:0.65rem;color:var(--text3);transition:transform 0.2s}
.admin-group-chevron.open{transform:rotate(90deg)}
.admin-group-body{display:none}
.admin-group-body.open{display:block}
.admin-fb-item{padding:14px 16px;border-top:1px solid var(--border);display:flex;align-items:flex-start;gap:12px}
.admin-fb-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-size:0.78rem;font-weight:700;flex-shrink:0}
.admin-fb-body{flex:1;min-width:0}
.admin-fb-meta{display:flex;align-items:center;gap:8px;margin-bottom:6px;flex-wrap:wrap}
.admin-fb-name{font-size:0.85rem;font-weight:600;color:var(--text)}
.admin-fb-cat{font-size:0.68rem;padding:2px 7px;border-radius:10px;background:var(--surface2);color:var(--text2)}
.admin-fb-time{font-size:0.7rem;color:var(--text3);margin-left:auto}
.admin-fb-page{display:inline-flex;align-items:center;gap:5px;background:var(--surface2);border:1px solid var(--border);border-radius:6px;padding:3px 9px;font-size:0.7rem;color:var(--gold);margin-bottom:7px}
.admin-fb-text{font-size:0.83rem;color:var(--text2);line-height:1.55}
.admin-fb-actions{margin-top:8px;display:flex;gap:6px}
.admin-fb-btn{font-size:0.7rem;padding:4px 11px;border-radius:6px;cursor:pointer;border:1.5px solid var(--border);background:none;color:var(--text2);font-family:'Outfit',sans-serif;transition:all 0.15s}
.admin-fb-btn:hover{background:var(--surface2);color:var(--text)}
.admin-fb-btn.resolve{border-color:rgba(63,185,80,0.35);color:var(--green)}
.admin-fb-btn.resolve:hover{background:rgba(63,185,80,0.1)}
.admin-empty{text-align:center;padding:32px;color:var(--text3);font-size:0.85rem}