/* ========== HERO ========== */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  border-radius:var(--r-xl);padding:22px;color:#fff;box-shadow:0 20px 44px -22px var(--accent);}
.hero::after{content:'';position:absolute;right:-52px;top:-52px;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.13);}
.hero::before{content:'';position:absolute;right:34px;bottom:-72px;width:130px;height:130px;border-radius:50%;background:rgba(255,255,255,.09);}
.hero-greet{font-size:12.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;opacity:.85;}
.hero-title{font-size:23px;font-weight:800;margin-top:6px;letter-spacing:-.5px;line-height:1.25;position:relative;}
.hero-sub{font-size:13.5px;opacity:.9;margin-top:8px;position:relative;max-width:520px;line-height:1.5;}
.hero-actions{display:flex;gap:9px;margin-top:17px;position:relative;flex-wrap:wrap;}
.hero-btn{background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.28);
  padding:10px 16px;border-radius:11px;font-weight:700;font-size:13.5px;display:inline-flex;
  align-items:center;gap:7px;backdrop-filter:blur(6px);transition:all var(--t);}
.hero-btn:hover{background:rgba(255,255,255,.3);}
.hero-btn:active{transform:scale(.96);}

/* ========== STATS ========== */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px;}
.stat{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--r-lg);
  padding:15px;box-shadow:var(--shadow-sm);transition:transform var(--t);}
.stat:active{transform:scale(.98);}
.stat-top{display:flex;align-items:center;gap:9px;margin-bottom:10px;}
.stat-ico{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;flex:none;
  background:var(--accent-soft);color:var(--accent);}
.stat-ico.g{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok);}
.stat-ico.w{background:color-mix(in srgb,var(--warn) 15%,transparent);color:var(--warn);}
.stat-ico.b{background:color-mix(in srgb,var(--info) 15%,transparent);color:var(--info);}
.stat-label{font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;}
.stat-val{font-size:25px;font-weight:800;letter-spacing:-.8px;line-height:1;}
.stat-val small{font-size:12.5px;font-weight:700;color:var(--muted);margin-left:3px;letter-spacing:0;}
.stat-foot{font-size:11.5px;color:var(--muted);margin-top:7px;font-weight:600;}

/* ========== CHART ========== */
.chart{display:flex;align-items:flex-end;gap:8px;height:120px;padding-top:8px;}
.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;height:100%;justify-content:flex-end;min-width:0;}
.chart-bar{width:100%;max-width:34px;border-radius:7px 7px 3px 3px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));min-height:4px;
  transition:height .5s cubic-bezier(.4,0,.2,1);opacity:.92;}
.chart-bar.zero{background:var(--surface-3);}
.chart-lbl{font-size:10.5px;font-weight:700;color:var(--muted);}
.chart-lbl.today{color:var(--accent);}

/* ========== HEATMAP ========== */
.heatmap-wrap{display:flex;gap:10px;overflow-x:auto;padding:4px 0 8px;}
.heatmap-labels{display:grid;grid-template-rows:repeat(7,11px);gap:3px;font-size:9px;font-weight:700;color:var(--muted);padding-top:16px;}
.heatmap-labels span{line-height:11px;}
.heatmap{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,11px);grid-auto-columns:11px;gap:3px;}
.heat-cell{width:11px;height:11px;border-radius:2px;background:var(--surface-3);transition:transform .15s;}
.heat-cell:hover{transform:scale(1.4);cursor:help;}
.heat-cell[data-level="1"]{background:color-mix(in srgb,var(--accent) 28%,var(--surface-3));}
.heat-cell[data-level="2"]{background:color-mix(in srgb,var(--accent) 52%,var(--surface-3));}
.heat-cell[data-level="3"]{background:color-mix(in srgb,var(--accent) 76%,var(--surface-3));}
.heat-cell[data-level="4"]{background:var(--accent);}
.heat-cell.future{opacity:.25;}
.heatmap-legend{display:flex;justify-content:flex-end;align-items:center;gap:5px;margin-top:8px;
  font-size:10.5px;font-weight:700;color:var(--muted);}
.heatmap-legend .heat-cell{width:9px;height:9px;}

/* ========== QUOTE ========== */
.quote{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--r-lg);
  padding:18px;position:relative;overflow:hidden;}
.quote::before{content:'"';position:absolute;right:14px;top:-16px;font-size:96px;font-weight:800;
  color:var(--accent);opacity:.09;line-height:1;font-family:Georgia,serif;}
.quote p{font-size:15px;line-height:1.6;font-weight:600;font-style:italic;position:relative;padding-right:12px;}
.quote cite{display:block;margin-top:10px;font-size:12.5px;color:var(--muted);font-style:normal;font-weight:700;}

/* ========== QUICK ACTIONS ========== */
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.quick{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--r-lg);
  padding:15px;display:flex;flex-direction:column;gap:9px;align-items:flex-start;transition:all var(--t);
  text-align:left;width:100%;}
.quick:hover{border-color:var(--accent);transform:translateY(-2px);}
.quick:active{transform:scale(.98);}
.quick-ico{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent);}
.quick b{font-size:14px;font-weight:700;}
.quick small{font-size:11.5px;color:var(--muted);font-weight:600;}

/* ========== TIMER ========== */
.timer-modes{display:flex;gap:7px;background:var(--surface-2);padding:5px;border-radius:14px;border:1px solid var(--border-soft);}
.timer-mode{flex:1;padding:9px 6px;border-radius:10px;font-size:12.5px;font-weight:700;color:var(--muted);
  transition:all var(--t);text-align:center;white-space:nowrap;}
.timer-mode.active{background:var(--surface);color:var(--accent);box-shadow:var(--shadow-sm);}
.timer-stage{display:flex;flex-direction:column;align-items:center;padding:26px 0 8px;}
.ring-wrap{position:relative;width:min(272px,74vw);aspect-ratio:1;}
.ring{width:100%;height:100%;transform:rotate(-90deg);}
.ring-bg{fill:none;stroke:var(--surface-3);stroke-width:11;}
.ring-fg{fill:none;stroke:url(#ringGrad);stroke-width:11;stroke-linecap:round;transition:stroke-dashoffset .3s linear;}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;}
.ring-time{font-size:clamp(38px,12vw,52px);font-weight:800;letter-spacing:-2px;
  font-variant-numeric:tabular-nums;line-height:1;}
.ring-label{font-size:11.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:1.4px;margin-top:7px;}
.ring-session{font-size:11.5px;color:var(--muted);font-weight:600;margin-top:3px;text-align:center;padding:0 8px;}
.timer-controls{display:flex;align-items:center;gap:14px;margin-top:26px;}
.btn-round{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--border);color:var(--muted);transition:all var(--t);}
.btn-round:hover{color:var(--text);background:var(--surface-3);}
.btn-round:active{transform:scale(.93);}
.btn-main{width:82px;height:82px;border-radius:50%;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 14px 34px -12px var(--accent);transition:all var(--t);}
.btn-main:hover{filter:brightness(1.08);}
.btn-main:active{transform:scale(.94);}
.btn-main .icon{width:32px;height:32px;}
.timer-tip{text-align:center;font-size:12.5px;color:var(--muted);margin-top:22px;font-weight:600;
  max-width:340px;line-height:1.55;}
.amb-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;}
.amb{padding:13px 12px;border-radius:14px;border:1px solid var(--border);background:var(--surface-2);
  font-size:13px;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:9px;
  transition:all var(--t);text-align:left;}
.amb.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);}
.amb:active{transform:scale(.97);}
.subj-chips{display:flex;flex-wrap:wrap;gap:7px;}
.subj-chip{padding:8px 13px;border-radius:99px;font-size:12.5px;font-weight:700;
  background:var(--surface-2);color:var(--muted);border:1px solid var(--border-soft);transition:all var(--t);}
.subj-chip.active{background:var(--accent);color:#fff;border-color:transparent;}

/* ========== FLASHCARDS ========== */
.deck-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;}
.deck{position:relative;background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--r-lg);
  padding:16px;text-align:left;transition:all var(--t);display:flex;flex-direction:column;gap:8px;
  min-height:122px;overflow:hidden;}
.deck::after{content:'';position:absolute;right:-26px;bottom:-26px;width:82px;height:82px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));opacity:.13;}
.deck:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:var(--shadow);}
.deck:active{transform:scale(.98);}
.deck-ico{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent);}
.deck b{font-size:14.5px;font-weight:700;line-height:1.3;word-break:break-word;position:relative;}
.deck small{font-size:11.5px;color:var(--muted);font-weight:600;position:relative;margin-top:auto;}
.card-row{display:flex;align-items:center;gap:12px;padding:13px 14px;background:var(--surface);
  border:1px solid var(--border-soft);border-radius:var(--r);margin-bottom:9px;}
.card-row-body{flex:1;min-width:0;}
.card-row-body b{display:block;font-size:14px;font-weight:700;word-break:break-word;}
.card-row-body span{display:block;font-size:12.5px;color:var(--muted);margin-top:3px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.box-dots{display:flex;gap:3px;flex:none;}
.box-dot{width:6px;height:6px;border-radius:50%;background:var(--surface-3);}
.box-dot.on{background:var(--accent);}
.flip{perspective:1400px;width:100%;height:250px;cursor:pointer;}
.flip-inner{position:relative;width:100%;height:100%;transition:transform .55s cubic-bezier(.4,0,.2,1);
  transform-style:preserve-3d;-webkit-transform-style:preserve-3d;}
.flip.flipped .flip-inner{transform:rotateY(180deg);-webkit-transform:rotateY(180deg);}
.flip-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;
  border-radius:var(--r-lg);text-align:center;overflow-y:auto;}
.flip-front{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;}
.flip-front .flip-tag{font-size:10.5px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;
  opacity:.8;margin-bottom:12px;}
.flip-front .flip-text{font-size:20px;font-weight:700;line-height:1.45;word-break:break-word;}
.flip-back{background:var(--surface-2);border:1px solid var(--border);transform:rotateY(180deg);-webkit-transform:rotateY(180deg);}
.flip-back .flip-tag{font-size:10.5px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--muted);margin-bottom:12px;}
.flip-back .flip-text{font-size:17px;font-weight:600;line-height:1.55;word-break:break-word;color:var(--text);}
.study-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;
  font-size:12.5px;font-weight:700;color:var(--muted);gap:8px;}
.study-track{height:5px;border-radius:99px;background:var(--surface-3);overflow:hidden;margin-bottom:16px;}
.study-track div{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));
  border-radius:99px;transition:width .3s;}
.rate-row{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:16px;}
.rate{padding:13px 8px;border-radius:13px;font-size:13px;font-weight:800;
  border:1px solid var(--border);background:var(--surface-2);transition:all var(--t);}
.rate:active{transform:scale(.96);}
.rate.a{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 30%,transparent);}
.rate.g{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 30%,transparent);}
.rate.e{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 30%,transparent);}
.rate.a:hover{background:color-mix(in srgb,var(--bad) 12%,transparent);}
.rate.g:hover{background:color-mix(in srgb,var(--warn) 12%,transparent);}
.rate.e:hover{background:color-mix(in srgb,var(--ok) 12%,transparent);}
.quiz-opt{display:block;width:100%;text-align:left;padding:15px 16px;border-radius:13px;
  background:var(--surface-2);border:1px solid var(--border);margin-bottom:9px;
  font-size:14.5px;font-weight:600;transition:all var(--t);line-height:1.4;}
.quiz-opt:hover{border-color:var(--accent);}
.quiz-opt:active{transform:scale(.99);}
.quiz-opt.correct{background:color-mix(in srgb,var(--ok) 16%,transparent);border-color:var(--ok);color:var(--ok);}
.quiz-opt.wrong{background:color-mix(in srgb,var(--bad) 16%,transparent);border-color:var(--bad);color:var(--bad);}
.quiz-opt:disabled{cursor:default;}

/* ========== NOTES ========== */
.notes-layout{display:grid;gap:14px;}
.note-item{padding:13px 15px;border-radius:var(--r);background:var(--surface);
  border:1px solid var(--border-soft);margin-bottom:9px;transition:all var(--t);text-align:left;width:100%;}
.note-item:hover{border-color:var(--accent);}
.note-item.active{border-color:var(--accent);background:var(--accent-soft);}
.note-item b{display:block;font-size:14px;font-weight:700;margin-bottom:4px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.note-item p{font-size:12.5px;color:var(--muted);line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.note-item small{display:block;font-size:11px;color:var(--muted);margin-top:7px;font-weight:600;opacity:.85;}
.md-preview{font-size:14.5px;line-height:1.72;word-break:break-word;}
.md-preview h1{font-size:21px;font-weight:800;margin:16px 0 9px;letter-spacing:-.4px;}
.md-preview h2{font-size:18px;font-weight:800;margin:15px 0 8px;letter-spacing:-.3px;}
.md-preview h3{font-size:15.5px;font-weight:800;margin:13px 0 7px;}
.md-preview h1:first-child,.md-preview h2:first-child,.md-preview h3:first-child{margin-top:0;}
.md-preview p{margin:0 0 11px;}
.md-preview ul{margin:0 0 11px;padding-left:22px;list-style:disc;}
.md-preview li{margin-bottom:5px;}
.md-preview code{font-family:var(--mono);font-size:.88em;background:var(--surface-3);
  padding:2px 6px;border-radius:6px;color:var(--accent);}
.md-preview blockquote{border-left:3px solid var(--accent);padding:4px 0 4px 14px;margin:0 0 11px;
  color:var(--muted);font-style:italic;}
.md-preview a{text-decoration:underline;}

/* ========== TOOL TABS ========== */
.tool-tabs{display:flex;gap:7px;overflow-x:auto;margin-bottom:16px;padding-bottom:3px;
  scrollbar-width:none;-ms-overflow-style:none;}
.tool-tabs::-webkit-scrollbar{display:none;}

/* ========== CALCULATOR ========== */
.calc-display{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r);
  padding:14px 16px;margin-bottom:12px;text-align:right;overflow:hidden;}
.calc-expr{width:100%;border:none;background:transparent;text-align:right;font-family:var(--mono);
  font-size:19px;font-weight:600;outline:none;padding:0;min-height:26px;overflow-x:auto;}
.calc-result{font-size:13.5px;color:var(--muted);font-weight:700;margin-top:7px;
  font-family:var(--mono);min-height:18px;word-break:break-all;}
.calc-result.err{color:var(--bad);}
.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;}
.calc-btn{padding:0;height:52px;border-radius:13px;background:var(--surface-2);
  border:1px solid var(--border-soft);font-size:16px;font-weight:700;transition:all var(--t);display:grid;place-items:center;}
.calc-btn:hover{background:var(--surface-3);}
.calc-btn:active{transform:scale(.94);}
.calc-btn.op{color:var(--accent);background:var(--accent-soft);border-color:transparent;}
.calc-btn.fn{font-size:13.5px;color:var(--muted);}
.calc-btn.eq{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-color:transparent;}
.calc-btn.del{color:var(--bad);}

/* ========== GPA ========== */
.gpa-row{display:flex;gap:8px;align-items:center;margin-bottom:9px;}
.gpa-row .input{flex:2;min-height:44px;padding:10px 13px;font-size:14px;}
.gpa-row .select{flex:1;min-width:88px;min-height:44px;padding:10px 30px 10px 12px;font-size:14px;}
.gpa-row .rm{width:40px;height:44px;border-radius:11px;display:grid;place-items:center;
  color:var(--muted);flex:none;transition:all var(--t);}
.gpa-row .rm:hover{color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent);}
.gpa-score{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px;
  border-radius:var(--r);background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;margin-top:6px;}
.gpa-score b{font-size:32px;font-weight:800;letter-spacing:-1.2px;line-height:1;}
.gpa-score span{font-size:12px;font-weight:700;opacity:.9;text-transform:uppercase;letter-spacing:.8px;}

/* ========== CONVERTER ========== */
.conv-swap{width:44px;height:44px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border);
  display:grid;place-items:center;color:var(--accent);transition:all var(--t);margin-bottom:1px;}
.conv-swap:active{transform:rotate(180deg) scale(.92);}
.conv-out{padding:14px;border-radius:var(--r);background:var(--accent-soft);
  border:1px dashed color-mix(in srgb,var(--accent) 45%,transparent);text-align:center;margin-top:14px;}
.conv-out b{font-size:24px;font-weight:800;letter-spacing:-.7px;word-break:break-all;color:var(--accent);}
.conv-out small{display:block;font-size:12px;color:var(--muted);font-weight:700;margin-top:5px;}

/* ========== BREATHE ========== */
.breathe-stage{display:flex;flex-direction:column;align-items:center;padding:16px 0;}
.breathe-circle{width:min(220px,58vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:17px;
  box-shadow:0 0 0 0 var(--accent-soft);transition:transform 4s cubic-bezier(.4,0,.2,1),box-shadow 4s ease;
  transform:scale(.72);}
.breathe-circle.inhale{transform:scale(1);}
.breathe-circle.exhale{transform:scale(.72);}
.breathe-phase{font-size:13px;color:var(--muted);font-weight:700;margin-top:20px;letter-spacing:.5px;text-align:center;}

/* ========== PLANNER ========== */
.formula-grid{display:grid;gap:10px;}
.formula-card{background:var(--surface);border:1px solid var(--border-soft);
  border-radius:var(--r);padding:13px 15px;}
.formula-card .ftitle{font-size:11px;font-weight:800;color:var(--accent);
  text-transform:uppercase;letter-spacing:.8px;margin-bottom:7px;}
.formula-card .fexpr{font-family:var(--mono);font-size:14.5px;font-weight:700;
  line-height:1.5;color:var(--text);word-break:break-word;}
.formula-card .fdesc{font-size:12px;color:var(--muted);margin-top:6px;font-weight:600;line-height:1.5;}
.att-item{padding:14px;border-radius:var(--r);background:var(--surface);
  border:1px solid var(--border-soft);margin-bottom:10px;}
.att-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:10px;}
.att-head b{font-size:15px;font-weight:800;word-break:break-word;}
.att-pct{font-size:16px;font-weight:800;font-family:var(--mono);}
.att-stats{font-size:12px;color:var(--muted);font-weight:600;margin-top:3px;}
.att-goal{font-size:11.5px;color:var(--muted);font-weight:700;margin-top:8px;padding:8px 10px;
  background:var(--surface-2);border-radius:8px;line-height:1.5;}
.att-goal.ok{color:var(--ok);}
.att-btns{display:flex;gap:6px;margin-top:11px;flex-wrap:wrap;}
.att-btns .btn{flex:1;font-size:12.5px;padding:8px 6px;min-height:38px;min-width:0;}
.exam-item{padding:14px;border-radius:var(--r);background:var(--surface);
  border:1px solid var(--border-soft);margin-bottom:10px;display:flex;
  justify-content:space-between;align-items:flex-start;gap:12px;}
.exam-item .exam-info{flex:1;min-width:0;}
.exam-item b{display:block;font-size:15px;font-weight:800;word-break:break-word;}
.exam-item .esub{font-size:12.5px;color:var(--muted);font-weight:600;margin-top:3px;}
.exam-item .edate{font-size:12px;color:var(--muted);font-weight:600;margin-top:5px;}
.exam-days{padding:8px 12px;border-radius:12px;background:var(--accent-soft);color:var(--accent);
  text-align:center;flex:none;min-width:66px;}
.exam-days b{font-size:20px;font-weight:800;line-height:1;letter-spacing:-.5px;display:block;}
.exam-days small{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;
  display:block;margin-top:3px;}
.exam-days.urgent{background:color-mix(in srgb,var(--bad) 16%,transparent);color:var(--bad);}
.exam-days.soon{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn);}
.routine-day{padding:14px;border-radius:var(--r);background:var(--surface);
  border:1px solid var(--border-soft);margin-bottom:10px;}
.routine-day-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;}
.routine-day-head b{font-size:14.5px;font-weight:800;}
.routine-period{display:flex;gap:10px;align-items:center;padding:9px 11px;
  background:var(--surface-2);border-radius:10px;margin-bottom:6px;font-size:13px;}
.routine-period .pt{font-family:var(--mono);font-weight:700;color:var(--accent);min-width:88px;}
.routine-period .ps{flex:1;font-weight:600;word-break:break-word;}

/* ========== SYLLABUS TRACKER ========== */
.syllabus-item{padding:14px;border-radius:var(--r);background:var(--surface);
  border:1px solid var(--border-soft);margin-bottom:10px;}
.syllabus-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;}
.syllabus-head b{font-size:15px;font-weight:800;}
.syllabus-chapters{display:flex;flex-direction:column;gap:6px;margin-top:10px;}
.syllabus-chapter{display:flex;align-items:center;gap:10px;padding:9px 12px;
  background:var(--surface-2);border-radius:9px;font-size:13px;font-weight:600;
  transition:all var(--t);text-align:left;width:100%;}
.syllabus-chapter.done{opacity:.6;}
.syllabus-chapter.done .sch-text{text-decoration:line-through;}
.syllabus-chapter .sch-text{flex:1;word-break:break-word;}
.syllabus-chapter .sch-check{width:20px;height:20px;border-radius:6px;border:2px solid var(--border);
  display:grid;place-items:center;flex:none;background:var(--surface);transition:all var(--t);}
.syllabus-chapter.done .sch-check{background:var(--ok);border-color:var(--ok);}
.syllabus-chapter .sch-check .icon{width:12px;height:12px;color:#fff;opacity:0;}
.syllabus-chapter.done .sch-check .icon{opacity:1;}

/* ========== MCQ PRACTICE ========== */
.mcq-cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin-top:12px;}
.mcq-cat{padding:12px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border-soft);
  font-size:12.5px;font-weight:700;text-align:center;transition:all var(--t);}
.mcq-cat:hover{border-color:var(--accent);}
.mcq-cat.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);}
.mcq-cat small{display:block;font-size:10.5px;color:var(--muted);font-weight:600;margin-top:3px;}

/* ========== SESSION LOG ========== */
.session-log-item{display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:11px 14px;border-bottom:1px solid var(--border-soft);font-size:13px;}
.session-log-item:last-child{border-bottom:none;}
.session-log-item .sl-time{font-size:11.5px;color:var(--muted);font-weight:600;flex:none;}
.session-log-item .sl-mid{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.session-log-item .sl-mid b{font-weight:700;}
.session-log-item .sl-min{font-family:var(--mono);font-weight:700;color:var(--accent);flex:none;}