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16px;border-radius:var(--r-md)}.dash-cont-row:hover{background:var(--bg-1)}.dash-cont-icon{width:40px;height:40px;border-radius:var(--r-md);background:var(--bg-accent-soft);color:var(--abm-orange);display:flex;align-items:center;justify-content:center;flex-shrink:0}.dash-cont-bar{height:4px;background:var(--abm-bone);border-radius:4px;margin-top:8px;overflow:hidden}.dash-cont-bar-fill{height:100%;background:var(--abm-gradient);border-radius:4px}.dash-goal-bar{margin-top:18px}.dash-goal-bar-track{height:10px;background:var(--abm-bone);border-radius:5px;overflow:hidden}.dash-goal-bar-fill{height:100%;background:var(--abm-gradient)}.dash-goal-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px;padding-top:22px;border-top:1px solid var(--border-1)}.dash-wod-word{font-size:36px;font-weight:900;letter-spacing:-.02em;margin-top:12px;line-height:1}.dash-tip{display:flex;gap:12px;padding:16px;background:var(--bg-accent-soft);border-radius:var(--r-md);border:1px solid #f4d7a8;color:var(--fg-1)}.dash-tip>svg{color:var(--abm-orange);flex-shrink:0;margin-top:2px}.dash-tip .muted{color:var(--fg-2)}.dash-kbd{font-family:var(--font-mono);font-size:11px;padding:1px 6px;background:white;border:1px solid var(--border-2);border-radius:3px}.heatmap-layout{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:start}.heatmap-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 24px;border-left:1px solid var(--border-1);padding:4px 0 4px 24px}.heatmap-stat-label{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}.heatmap-stat-value{font-size:24px;font-weight:900;letter-spacing:-.02em;line-height:1;margin-top:6px;color:var(--fg-1)}.heatmap-stat-hint{font-size:11.5px;color:var(--fg-3);margin-top:4px}@media (max-width:768px){.heatmap-layout{grid-template-columns:1fr}.heatmap-stats{border-left:none;border-top:1px solid var(--border-1);padding:16px 0 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solid var(--lesson-accent,var(--abm-magenta));border-radius:var(--r-md);overflow:hidden;transition:all var(--dur-fast) var(--ease-out)}.lesson-row:hover{background:var(--bg-3);border-color:var(--border-2);border-left-color:var(--lesson-accent,var(--abm-magenta));transform:translateX(2px);box-shadow:0 4px 12px -6px var(--lesson-accent-soft,rgba(232,24,88,.18))}.lesson-row-link{display:flex;flex:1;align-items:center;gap:14px;padding:14px 18px;min-width:0;border-bottom:none;text-decoration:none;color:inherit}.lesson-row-num{font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.08em;width:28px;flex-shrink:0;color:var(--lesson-accent,var(--abm-magenta))}.lesson-row-name{font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--fg-1)}.lesson-row-chev{color:var(--fg-3);flex-shrink:0;transition:transform var(--dur-fast) var(--ease-out)}.lesson-row:hover .lesson-row-chev{color:var(--lesson-accent,var(--abm-magenta));transform:translateX(3px)}.lesson-row:nth-child(6n+1){--lesson-accent:var(--abm-magenta);--lesson-accent-soft:rgba(232,24,88,0.18)}.lesson-row:nth-child(6n+2){--lesson-accent:var(--abm-saffron);--lesson-accent-soft:rgba(248,184,40,0.22)}.lesson-row:nth-child(6n+3){--lesson-accent:#2e8b5a;--lesson-accent-soft:rgba(46,139,90,0.18)}.lesson-row:nth-child(6n+4){--lesson-accent:var(--abm-coral);--lesson-accent-soft:rgba(248,104,72,0.18)}.lesson-row:nth-child(6n+5){--lesson-accent:#4a6fa5;--lesson-accent-soft:rgba(74,111,165,0.18)}.lesson-row:nth-child(6n+6){--lesson-accent:#8b5cf6;--lesson-accent-soft:rgba(139,92,246,0.18)}.lcb-crumb{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-family:var(--font-mono);font-weight:500;letter-spacing:.04em;color:var(--fg-3);border-bottom:none;transition:color var(--dur-fast) var(--ease-out)}.lcb-crumb:hover{color:var(--fg-1)}.lcb-page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin:8px 0 16px;flex-wrap:wrap}.lcb-page-title{font-size:22px;font-weight:900;letter-spacing:-.02em;line-height:1.15;color:var(--fg-1);margin:0}.lcb-page-sub{font-size:13px;color:var(--fg-3);margin:4px 0 0;line-height:1.4}.lcb{display:grid;grid-template-columns:340px 1fr;gap:20px;height:calc(100vh - 250px);min-height:420px;align-items:stretch;overflow:hidden}.lcb-list{height:100%;overflow-y:auto;display:flex;flex-direction:column;gap:2px;padding-right:4px}.lcb-item{text-align:left;background:transparent;border:1px solid transparent;border-radius:var(--r-sm);padding:6px 10px;cursor:pointer;transition:all var(--dur-fast) var(--ease-out);display:flex;align-items:center;gap:8px;min-height:32px;width:100%;overflow:hidden}.lcb-item:hover{background:var(--bg-2);border-color:var(--border-1)}.lcb-item.active{background:var(--abm-ink);border-color:var(--abm-ink);color:var(--fg-inverse)}.lcb-item-word{font-size:13.5px;font-weight:700;letter-spacing:-.01em;flex-shrink:0;color:var(--fg-1)}.lcb-item.active .lcb-item-word{color:var(--fg-inverse)}.lcb-item-meaning{font-size:12px;color:var(--fg-3);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lcb-item.active .lcb-item-meaning{color:color-mix(in srgb,var(--fg-inverse) 65%,transparent)}.lcb-item-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.lcb-item-dot.note{background:var(--abm-magenta)}.lcb-item-dot.done{background:#2e8b5a}.lcb-item-cefr{font-family:var(--font-mono);font-size:9.5px;font-weight:700;padding:1px 5px;border-radius:3px;background:var(--bg-2);color:var(--fg-3);border:1px solid var(--border-1);flex-shrink:0;letter-spacing:.02em}.lcb-item.active .lcb-item-cefr{background:color-mix(in srgb,var(--fg-inverse) 14%,transparent);color:var(--fg-inverse);border-color:color-mix(in srgb,var(--fg-inverse) 24%,transparent)}.lcb-detail-wrap{height:100%;min-height:0}.lcb-detail{background:var(--bg-2);border:1px solid var(--border-1);border-radius:var(--r-lg);padding:18px 22px 20px;box-shadow:var(--shadow-sm);animation:lcb-fade .24s var(--ease-out);height:100%;overflow-y:auto;box-sizing:border-box}@keyframes lcb-fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.lcb-detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid 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var(--ease-out);flex-shrink:0}.lcb-detail-tts:hover{background:var(--abm-ink);color:var(--fg-inverse);border-color:var(--abm-ink);transform:scale(1.05)}.lcb-detail-body{padding-top:12px;display:flex;flex-direction:column;gap:12px}.lcb-def-en{font-size:13.5px;color:var(--fg-1);font-weight:500;line-height:1.4}.lcb-def-vi{font-size:14px;color:var(--fg-2);font-weight:600;margin-top:3px;line-height:1.4}.lcb-ex-list{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:5px}.lcb-ex{padding:7px 12px;background:var(--bg-1);border-radius:var(--r-md);border-left:3px solid var(--abm-saffron)}.lcb-ex-en{font-size:13px;color:var(--fg-1);line-height:1.4}.lcb-hit{color:var(--abm-magenta);font-weight:700}.lcb-ex-vi{font-size:12px;color:var(--fg-3);font-style:italic;margin-top:2px;line-height:1.4}.lcb-extras{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--fg-2);padding-top:4px;border-top:1px dashed var(--border-1)}.lcb-extras-label{font-weight:700;color:var(--fg-1);margin-right:4px}.lcb-mnemonic{position:relative;padding:10px 14px;background:linear-gradient(135deg,#fff1d6,#ffe1d6);border:1px dashed #f4d7a8;border-radius:var(--r-md);font-size:12.5px;color:#5a3a1a;line-height:1.4}.dark .lcb-mnemonic{background:linear-gradient(135deg,rgba(248,184,40,.12),rgba(248,104,72,.1));border-color:rgba(248,184,40,.3);color:#fde68a}.dark .lcb-mnemonic-label{color:var(--abm-saffron)}.lcb-mnemonic-label{display:inline-block;font-family:var(--font-mono);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--abm-magenta);margin-bottom:4px}.lcb-etym{font-size:12.5px;color:var(--fg-3);font-style:italic;line-height:1.5;padding-top:10px;border-top:1px dashed var(--border-1)}@media (max-width:980px){.lcb{grid-template-columns:1fr;height:auto;min-height:0}.lcb-list{max-height:320px}.lcb-detail-wrap,.lcb-list{height:auto}.lcb-detail{height:auto;max-height:calc(100vh - 140px)}}.dk-grid>.card{position:relative;overflow:hidden;transition:all var(--dur-fast) var(--ease-out);--topic-accent:var(--abm-magenta);--topic-accent-soft:rgba(232,24,88,0.08)}.dk-grid>.card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--topic-accent);opacity:.85}.dk-grid>.card:after{content:"";position:absolute;top:0;right:0;width:160px;height:160px;background:radial-gradient(circle at top right,var(--topic-accent-soft),transparent 70%);pointer-events:none}.dk-grid>.card:hover{transform:translateY(-2px);border-color:var(--topic-accent);box-shadow:0 10px 28px -10px var(--topic-accent-soft)}.dk-grid>.card:nth-child(6n+1){--topic-accent:var(--abm-magenta);--topic-accent-soft:rgba(232,24,88,0.1)}.dk-grid>.card:nth-child(6n+2){--topic-accent:var(--abm-saffron);--topic-accent-soft:rgba(248,184,40,0.16)}.dk-grid>.card:nth-child(6n+3){--topic-accent:#2e8b5a;--topic-accent-soft:rgba(46,139,90,0.12)}.dk-grid>.card:nth-child(6n+4){--topic-accent:var(--abm-coral);--topic-accent-soft:rgba(248,104,72,0.12)}.dk-grid>.card:nth-child(6n+5){--topic-accent:#4a6fa5;--topic-accent-soft:rgba(74,111,165,0.12)}.dk-grid>.card:nth-child(6n+6){--topic-accent:#8b5cf6;--topic-accent-soft:rgba(139,92,246,0.12)}.confirm-dialog{border:none;background:transparent;padding:0;margin:auto;max-width:420px;width:90vw;color:var(--fg-1)}.confirm-dialog::backdrop{background:rgba(11,11,12,.55);backdrop-filter:blur(6px)}.confirm-dialog-inner{background:var(--bg-2);border:1px solid var(--border-1);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:24px;display:flex;flex-direction:column;align-items:flex-start;gap:12px;animation:confirm-pop .2s var(--ease-out)}@keyframes confirm-pop{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.confirm-dialog-icon{width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(232,24,88,.12);color:var(--abm-magenta)}.confirm-dialog-title{font-size:18px;font-weight:800;letter-spacing:-.01em;margin:0;color:var(--fg-1)}.confirm-dialog-desc{font-size:13.5px;line-height:1.5;color:var(--fg-2);margin:0}.confirm-dialog-actions{display:flex;gap:10px;margin-top:8px;align-self:stretch;justify-content:flex-end}.confirm-dialog-btn{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 16px;border-radius:var(--r-md);border:1px solid var(--border-1);background:var(--bg-3);color:var(--fg-1);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all var(--dur-fast) var(--ease-out)}.confirm-dialog-btn-ghost:hover{background:var(--bg-2);border-color:var(--border-2)}.confirm-dialog-btn-danger{background:var(--abm-magenta);border-color:var(--abm-magenta);color:white}.confirm-dialog-btn-danger:hover{background:var(--abm-crimson);border-color:var(--abm-crimson);transform:translateY(-1px);box-shadow:0 8px 20px -8px rgba(232,24,88,.5)}.settings-dialog{border:none;background:transparent;padding:0;margin:auto;max-width:460px;width:90vw;color:var(--fg-1)}.settings-dialog::backdrop{background:rgba(11,11,12,.5);backdrop-filter:blur(6px)}.settings-dialog-inner{background:var(--bg-2);border:1px solid var(--border-1);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:22px 22px 18px;display:flex;flex-direction:column;gap:18px;animation:settings-pop .22s var(--ease-out)}@keyframes settings-pop{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.settings-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.settings-dialog-eyebrow{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--abm-magenta)}.settings-dialog-title{font-size:22px;font-weight:900;letter-spacing:-.02em;margin-top:6px;color:var(--fg-1)}.settings-dialog-close{width:32px;height:32px;border-radius:var(--r-md);border:1px solid var(--border-1);background:var(--bg-3);color:var(--fg-2);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--dur-fast) var(--ease-out)}.settings-dialog-close:hover{background:var(--bg-1);color:var(--fg-1)}.settings-dialog-section{display:flex;flex-direction:column;gap:10px}.settings-row-label{font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}.settings-theme-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.settings-theme-opt{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border-radius:var(--r-md);border:1px solid var(--border-1);background:var(--bg-3);color:var(--fg-2);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--dur-fast) var(--ease-out)}.settings-theme-opt:hover{border-color:var(--border-2);color:var(--fg-1)}.settings-theme-opt.active{background:var(--abm-ink);color:var(--fg-inverse);border-color:var(--abm-ink)}.settings-theme-icon{font-size:18px;line-height:1}.settings-shortcut-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:13px}.settings-shortcut-list li{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--bg-3);border:1px solid var(--border-1);border-radius:var(--r-md)}.settings-shortcut-list kbd{font-family:var(--font-mono);font-size:11px;font-weight:600;padding:2px 6px;background:var(--bg-2);border:1px solid var(--border-1);border-radius:4px;color:var(--fg-1)}.settings-dialog-foot{padding-top:4px;display:flex;justify-content:flex-end}.settings-dialog-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--abm-magenta);border-bottom:none}.settings-dialog-link:hover{text-decoration:underline}.dk-filters{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px;flex-wrap:wrap}.dk-filter{padding:8px 16px;background:transparent;border:1px solid transparent;border-radius:var(--r-pill);font-size:13px;font-weight:600;color:var(--fg-2);cursor:pointer;font-family:inherit}.dk-filter:hover{background:var(--bg-2)}.dk-filter.active{background:var(--abm-ink);color:white}.dk-search{display:flex;align-items:center;gap:8px;padding:7px 14px;background:var(--bg-2);border:1px solid var(--border-1);border-radius:var(--r-md);color:var(--fg-3);width:280px}.dk-search input{border:none;background:transparent;outline:none;flex:1;font-family:inherit;font-size:13px;color:var(--fg-1)}.dk-search input::placeholder{color:var(--fg-3)}.dk-hero{background:var(--abm-ink);border-radius:var(--r-xl);padding:44px 48px;position:relative;overflow:hidden;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;margin-bottom:40px;color:white}.dk-hero-glow{position:absolute;top:-100px;right:-50px;width:480px;height:480px;background:var(--abm-gradient);filter:blur(120px);opacity:.4;border-radius:50%}.dk-hero-content{position:relative}.dk-hero-title{font-size:56px;font-weight:900;letter-spacing:-.03em;line-height:1;margin:18px 0 14px}.dk-hero-sub{color:#d7ccbe;font-size:16px;max-width:480px;line-height:1.55}.dk-hero-meta{display:flex;gap:32px;margin-top:24px;font-size:14px}.dk-hero-meta 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