*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #4f46e5;--primary-dark: #4338ca;--primary-light: #e0e7ff;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--text: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--bg: #f0f4f8;--surface: #ffffff;--border: #e2e8f0;--radius: 16px;--radius-sm: 10px;--radius-lg: 24px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}html{height:100%;overscroll-behavior:none}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);height:100%;color:var(--text);-webkit-text-size-adjust:100%;-webkit-overflow-scrolling:touch;overscroll-behavior:none}button,a{touch-action:manipulation}#root{height:100%;display:flex;flex-direction:column}.app{width:100%;max-width:480px;margin:0 auto;height:100%;display:flex;flex-direction:column;padding-top:var(--safe-top);overflow:hidden;position:relative}.screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);padding-bottom:var(--safe-bottom);transition:transform .28s cubic-bezier(.4,0,.2,1),opacity .28s ease}.screen-enter{transform:translate(100%);opacity:0;visibility:hidden;pointer-events:none}.screen-active{transform:translate(0);opacity:1;visibility:visible}.screen-exit{transform:translate(-30%);opacity:0;visibility:hidden;pointer-events:none}.home{display:flex;flex-direction:column;height:100%;padding:16px 20px 24px;gap:0;overflow-y:auto}.home-topbar{display:flex;justify-content:flex-end;align-items:center;padding-bottom:12px}.lang-switcher{display:flex;gap:6px}.lang-btn{background:var(--border);border:2px solid transparent;border-radius:99px;padding:6px 14px;font-size:.82rem;font-weight:500;cursor:pointer;font-family:inherit;color:var(--text-secondary);transition:all .15s;-webkit-tap-highlight-color:transparent}.lang-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.learn-lang-section{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.learn-lang-label{font-size:.72rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em}.learn-lang-tabs{display:flex;gap:8px}.learn-lang-btn{flex:1;background:var(--border);border:2px solid transparent;border-radius:14px;padding:12px 8px;font-size:.9rem;font-weight:600;cursor:pointer;font-family:inherit;color:var(--text-secondary);transition:all .15s;text-align:center;-webkit-tap-highlight-color:transparent}.learn-lang-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.home-hero{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:20px}.home-title{font-size:2.2rem;font-weight:700;text-align:center}.home-subtitle{color:var(--text-secondary);font-size:.88rem;text-align:center}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}.stat-card{background:var(--surface);border-radius:var(--radius);padding:14px 10px;text-align:center;box-shadow:0 1px 4px #00000012;transition:transform .15s,box-shadow .15s}.stat-card-clickable{cursor:pointer;-webkit-tap-highlight-color:transparent;position:relative}.stat-card-clickable:after{content:"›";position:absolute;top:6px;right:8px;font-size:.85rem;color:var(--text-muted);opacity:.55;line-height:1}.stat-card-clickable:active{transform:scale(.97);box-shadow:0 1px 2px #0000000d}@media (hover: hover){.stat-card-clickable:hover{box-shadow:0 2px 8px #0000001a}.stat-card-clickable:hover:after{opacity:.9}}.stat-num{font-size:1.7rem;font-weight:700;color:var(--primary);display:block;line-height:1.1}.stat-label{font-size:.68rem;color:var(--text-muted);display:block;margin-top:3px;font-weight:500}.home-actions{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:16px}.btn-primary{background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:17px 24px;font-size:1rem;font-weight:600;cursor:pointer;width:100%;font-family:inherit;transition:background .15s,transform .1s;-webkit-tap-highlight-color:transparent;min-height:54px}.btn-primary:active:not(:disabled){transform:scale(.98);background:var(--primary-dark)}.btn-primary:disabled{background:#c7d2fe;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--primary);border:2px solid var(--primary);border-radius:var(--radius);padding:15px 24px;font-size:1rem;font-weight:600;cursor:pointer;width:100%;font-family:inherit;transition:all .15s;-webkit-tap-highlight-color:transparent;min-height:54px}.btn-secondary:active{background:var(--primary-light)}.btn-link{background:none;border:none;color:var(--primary);cursor:pointer;font-size:.88rem;font-family:inherit;padding:10px 0;text-align:center;-webkit-tap-highlight-color:transparent;min-height:44px;display:flex;align-items:center;justify-content:center;gap:6px}.btn-back{background:var(--surface);border:none;cursor:pointer;color:var(--text-secondary);font-size:1.1rem;padding:8px 10px;border-radius:var(--radius-sm);-webkit-tap-highlight-color:transparent;display:flex;align-items:center;justify-content:center;min-width:40px;min-height:40px}.study{display:flex;flex-direction:column;height:100%;padding:12px 16px 16px;gap:12px;position:relative}.study-header{display:flex;align-items:center;gap:10px;flex-shrink:0}.progress-bar-wrap{flex:1;background:var(--border);border-radius:99px;height:6px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--primary);border-radius:99px;transition:width .4s ease}.progress-text{font-size:.78rem;color:var(--text-muted);white-space:nowrap;font-weight:500}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:0 4px 20px #00000014,0 1px 4px #0000000a;padding:22px 20px 16px;flex:1;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;min-height:0}.swipe-wrap{touch-action:pan-y;will-change:transform,opacity}.rerate-hint{font-size:.75rem;color:var(--text-muted);text-align:center;background:#6366f114;border-radius:8px;padding:6px 10px;margin-bottom:2px}.rerate-hint.locked{background:#0000000d;padding:10px 12px;font-size:.78rem;line-height:1.35}.was-rated{outline:2px solid rgba(99,102,241,.6);outline-offset:-2px;position:relative}.was-rated:after{content:"✓";position:absolute;top:4px;right:6px;font-size:.7rem;font-weight:700;opacity:.7}.swipe-wrap.swipe-out-left{transform:translate(-120%) rotate(-6deg)}.swipe-wrap.swipe-out-right{transform:translate(120%) rotate(6deg)}.study-nav-arrows{position:absolute;top:50%;left:0;right:0;display:flex;justify-content:space-between;pointer-events:none;padding:0 4px;transform:translateY(-50%);z-index:4}.study-nav-btn{pointer-events:auto;width:36px;height:36px;border-radius:999px;border:none;background:#0000000f;color:var(--text);font-size:1.6rem;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .12s ease,opacity .12s ease;padding:0 0 3px}.study-nav-btn:hover:not(:disabled){background:#0000001f}.study-nav-btn:disabled{opacity:.25;cursor:default}@media (max-width: 640px){.study-nav-arrows{display:none}}.btn-add-to-deck{position:absolute;top:10px;right:10px;z-index:5;background:#0000000a;border:none;border-radius:999px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:1.05rem;cursor:pointer;transition:background .12s ease,transform .12s ease;padding:0;line-height:1}.btn-add-to-deck:hover{background:#0000001a}.btn-add-to-deck:active{transform:scale(.92)}.card-badge{display:inline-flex;align-items:center;gap:4px;font-size:.68rem;font-weight:700;padding:3px 10px;border-radius:99px;text-transform:uppercase;letter-spacing:.05em;width:fit-content}.badge-word{background:var(--primary-light);color:var(--primary)}.badge-grammar{background:#fef3c7;color:#92400e}.badge-rule{background:#d1fae5;color:#065f46}.badge-phrase{background:#f3e8ff;color:#7c3aed}.card-word-front{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;gap:8px;text-align:center}.card-word-native{font-size:2rem;font-weight:700;color:var(--text);line-height:1.2;word-break:break-word}.card-word-pos{font-size:.78rem;color:var(--text-muted);font-style:italic}.card-tap-hint{font-size:.72rem;color:var(--text-muted);margin-top:8px}.card-word-back{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0;overflow-y:auto}.card-answer-row{display:flex;align-items:center;gap:10px}.card-slovenian-big{font-size:2rem;font-weight:700;color:var(--primary);word-break:break-word}.card-phonetic{font-size:1rem;color:var(--text-secondary);font-style:italic;margin-top:-4px;margin-bottom:8px;letter-spacing:.03em}.card-example{background:#f8fafc;border-left:3px solid var(--primary);border-radius:8px;padding:10px 12px}.card-example-sl{font-size:.92rem;font-weight:500;color:var(--text);line-height:1.4}.card-example-en{font-size:.8rem;color:var(--text-secondary);margin-top:3px;line-height:1.4}.card-example-sl-row{display:flex;align-items:flex-start;gap:6px}.buttons-row{display:grid;gap:8px;flex-shrink:0}.buttons-4{grid-template-columns:repeat(4,1fr)}.buttons-3{grid-template-columns:repeat(3,1fr)}.buttons-2{grid-template-columns:1fr 1fr}.buttons-1{grid-template-columns:1fr}.btn-again,.btn-hard,.btn-good,.btn-easy,.btn-next,.btn-got-it{border:none;border-radius:var(--radius-sm);font-family:inherit;font-weight:600;cursor:pointer;transition:transform .1s,filter .1s;-webkit-tap-highlight-color:transparent;min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;line-height:1.2}.btn-again:active,.btn-hard:active,.btn-good:active,.btn-easy:active{transform:scale(.95);filter:brightness(.92)}.btn-again{background:#fee2e2;color:#991b1b;font-size:.82rem}.btn-hard{background:#fef3c7;color:#92400e;font-size:.82rem}.btn-good{background:#d1fae5;color:#065f46;font-size:.82rem}.btn-easy{background:#cffafe;color:#155e75;font-size:.82rem}.btn-next,.btn-got-it{background:var(--primary);color:#fff;font-size:.95rem;border-radius:var(--radius);width:100%}.btn-next:active,.btn-got-it:active{transform:scale(.98)}.card-state-label{font-size:.65rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:-4px}.rate-hint{font-size:.6rem;opacity:.65;font-weight:400}.card-grammar-rule{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0;overflow-y:auto}.card-rule-title{font-size:1.05rem;font-weight:700;color:var(--text)}.card-rule-block{display:flex;flex-direction:column;gap:4px}.card-rule-text{background:#f0f4f8;border-radius:var(--radius-sm);padding:12px 14px;font-size:.95rem;font-weight:600;color:var(--text);white-space:pre-line;line-height:1.6}.card-rule-translation{font-size:.8rem;color:var(--text-secondary);white-space:pre-line;line-height:1.5;padding:6px 10px;background:#f8fafc;border-radius:8px;font-style:italic}.card-rule-note{font-size:.8rem;color:var(--text-secondary);white-space:pre-line;line-height:1.4}.card-rule-example{background:#f8fafc;border-left:3px solid var(--success);border-radius:8px;padding:8px 12px;font-size:.88rem;color:var(--text);white-space:pre-line;line-height:1.5}.card-rule-example-row{display:flex;align-items:flex-start;gap:8px}.card-grammar-question{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0}.card-question-text{font-size:1rem;font-weight:600;color:var(--text);line-height:1.4}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.option-btn{background:#f1f5f9;border:2px solid transparent;border-radius:var(--radius-sm);padding:14px 10px;font-size:.9rem;font-weight:500;cursor:pointer;text-align:center;transition:all .15s;font-family:inherit;color:var(--text);min-height:52px;-webkit-tap-highlight-color:transparent}.option-btn:active:not(:disabled){transform:scale(.96)}.option-btn.correct{background:#d1fae5;border-color:var(--success);color:#065f46}.option-btn.wrong{background:#fee2e2;border-color:var(--danger);color:#991b1b}.option-btn:disabled{cursor:default}.answer-feedback{background:#f8fafc;border-radius:var(--radius-sm);padding:10px 12px;font-size:.82rem;color:#475569;white-space:pre-line;line-height:1.5;border-left:3px solid var(--primary)}.rule-reminder{background:#fffbeb;border-radius:var(--radius-sm);padding:8px 12px;font-size:.78rem;color:#92400e;white-space:pre-line;line-height:1.5;border-left:3px solid var(--warning)}.card-phrase-front{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;gap:10px;text-align:center}.card-phrase-native{font-size:1.5rem;font-weight:700;color:var(--text);line-height:1.3}.card-phrase-back{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0;overflow-y:auto}.card-phrase-target{font-size:1.5rem;font-weight:700;color:#7c3aed;line-height:1.3}.card-phrase-context{font-size:.8rem;color:var(--text-muted);font-style:italic}.done{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;gap:16px;padding:32px 24px;text-align:center}.done-emoji{font-size:3.5rem}.done-title{font-size:1.5rem;font-weight:700}.done-sub{color:var(--text-secondary);font-size:.88rem;max-width:260px}.done-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%}.done-actions{display:flex;flex-direction:column;gap:10px;width:100%;padding-top:4px}.browse{display:flex;flex-direction:column;height:100%;overflow:hidden}.browse-header{display:flex;align-items:center;gap:10px;padding:12px 16px 8px;flex-shrink:0}.browse-title{font-size:1.05rem;font-weight:700}.filter-tabs{display:flex;gap:6px;padding:0 16px 10px;overflow-x:auto;flex-shrink:0;-webkit-overflow-scrolling:touch;scrollbar-width:none}.filter-tabs::-webkit-scrollbar{display:none}.filter-tab{background:var(--border);border:none;border-radius:99px;padding:7px 14px;font-size:.8rem;font-weight:500;cursor:pointer;white-space:nowrap;font-family:inherit;color:var(--text-secondary);transition:all .15s;-webkit-tap-highlight-color:transparent;min-height:34px}.filter-tab.active{background:var(--primary);color:#fff}.browse-list{flex:1;display:flex;flex-direction:column;gap:6px;overflow-y:auto;padding:0 16px 16px;-webkit-overflow-scrolling:touch}.browse-item{background:var(--surface);border-radius:14px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 1px 3px #0000000f;flex-shrink:0}.browse-item-left{display:flex;flex-direction:column;gap:3px;min-width:0}.browse-item-front{font-weight:600;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.browse-item-back{font-size:.78rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.browse-item-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0;margin-left:8px}.browse-item-due{font-size:.68rem;color:var(--text-muted)}.speak-btn{background:var(--primary-light);border:none;cursor:pointer;padding:8px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;min-width:38px;min-height:38px;color:var(--primary);-webkit-tap-highlight-color:transparent;transition:background .15s,transform .1s;flex-shrink:0}.speak-btn:active:not(:disabled){background:#c7d2fe;transform:scale(.9)}.speak-btn.speaking{background:#fee2e2;color:#dc2626}.speak-btn-sm{min-width:30px;min-height:30px;padding:5px}.speak-btn-disabled{opacity:.3;cursor:not-allowed}@keyframes pulse{0%{opacity:1}to{opacity:.4}}.addcards-screen{display:flex;flex-direction:column;height:100%;overflow:hidden}.addcards-header{display:flex;align-items:center;gap:10px;padding:12px 16px;flex-shrink:0}.addcards-title{font-size:1.05rem;font-weight:700}.addcards-body{flex:1;overflow-y:auto;padding:0 16px 16px;-webkit-overflow-scrolling:touch}.addcards-form{display:flex;flex-direction:column;gap:12px}.addcards-label{font-size:.82rem;color:var(--text-secondary);font-weight:500}.addcards-input-row{display:flex;gap:8px}.addcards-input{flex:1;border:2px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-size:.95rem;font-family:inherit;color:var(--text);outline:none;background:var(--surface);transition:border-color .15s;-webkit-appearance:none;min-height:48px}.addcards-input:focus{border-color:var(--primary)}.addcards-input:disabled{background:#f8fafc;color:var(--text-muted)}.btn-generate{background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:12px 16px;font-size:.9rem;font-weight:600;cursor:pointer;font-family:inherit;white-space:nowrap;transition:background .15s;-webkit-tap-highlight-color:transparent;min-height:48px}.btn-generate:active:not(:disabled){background:var(--primary-dark)}.btn-generate:disabled{background:#c7d2fe;cursor:not-allowed}.addcards-count-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.addcards-count-btns{display:flex;gap:6px}.addcards-examples{display:flex;flex-wrap:wrap;gap:6px}.addcards-error{background:#fee2e2;border-radius:var(--radius-sm);padding:10px 14px;font-size:.85rem;color:#991b1b}.addcards-preview{display:flex;flex-direction:column;gap:10px}.addcards-preview-title{font-size:.85rem;font-weight:600;color:#475569}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{animation:fadeUp .22s ease}.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%}.home-grid-btn{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);padding:14px 10px;font-size:1.3rem;cursor:pointer;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:4px;-webkit-tap-highlight-color:transparent;transition:all .15s}.home-grid-btn span{font-size:.72rem;font-weight:600;color:var(--text-secondary);text-align:center}.home-grid-btn:active{background:var(--border);transform:scale(.97)}.screen-header{display:flex;align-items:center;gap:10px;padding:12px 16px;flex-shrink:0}.screen-title{font-size:1.05rem;font-weight:700;flex:1}.done-freeze{font-size:.8rem;color:#155e75;background:#cffafe;border-radius:99px;padding:6px 14px;font-weight:600}.browse-search-wrap{padding:0 16px 8px;flex-shrink:0}.browse-search-input{width:100%;border:2px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:.92rem;font-family:inherit;background:var(--surface);color:var(--text);outline:none;-webkit-appearance:none;min-height:44px;transition:border-color .15s}.browse-search-input:focus{border-color:var(--primary)}.browse-hard-btn{background:none;border:none;cursor:pointer;font-size:.9rem;padding:2px 4px;-webkit-tap-highlight-color:transparent;opacity:.7}.browse-hard-btn:active{opacity:1}.listen-screen{display:flex;flex-direction:column;height:100%}.listen-counter{font-size:.8rem;color:var(--text-muted);font-weight:500}.listen-modes{display:flex;gap:8px;padding:0 16px 12px;flex-shrink:0}.listen-mode-btn{flex:1;background:var(--border);border:2px solid transparent;border-radius:var(--radius-sm);padding:10px 6px;cursor:pointer;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:2px;transition:all .15s;-webkit-tap-highlight-color:transparent}.listen-mode-btn.active{background:var(--primary-light);border-color:var(--primary)}.listen-mode-label{font-size:.8rem;font-weight:700;color:var(--text)}.listen-mode-desc{font-size:.65rem;color:var(--text-muted)}.listen-card{flex:1;background:var(--surface);margin:0 16px;border-radius:var(--radius-lg);box-shadow:0 4px 20px #00000014;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:28px 24px;min-height:0}.listen-word{font-size:2.2rem;font-weight:700;color:var(--primary);text-align:center;line-height:1.2}.listen-translation{font-size:1.2rem;color:var(--text-secondary);text-align:center;font-style:italic}.btn-show-translation{background:var(--primary-light);color:var(--primary);border:none;border-radius:var(--radius-sm);padding:10px 20px;font-size:.88rem;font-weight:600;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent}.listen-play-btn{background:var(--primary);color:#fff;border:none;border-radius:50%;width:56px;height:56px;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent;transition:transform .1s}.listen-play-btn:active{transform:scale(.92)}.listen-play-btn.playing{background:var(--text-muted)}.listen-controls{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;flex-shrink:0;gap:12px}.listen-nav-btn{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-sm);padding:12px 20px;font-size:1.1rem;cursor:pointer;-webkit-tap-highlight-color:transparent;min-height:48px;min-width:64px;transition:all .15s}.listen-nav-btn:disabled{opacity:.3}.listen-nav-btn:active:not(:disabled){background:var(--border)}.listen-auto-btn{flex:1;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:12px 16px;font-size:.9rem;font-weight:600;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent;min-height:48px;transition:all .15s}.listen-auto-btn:active{background:var(--primary-dark)}.listen-progress-wrap{height:4px;background:var(--border);flex-shrink:0}.listen-progress-fill{height:100%;background:var(--primary);transition:width .3s ease}.topics-screen{display:flex;flex-direction:column;height:100%}.topics-list{flex:1;overflow-y:auto;padding:0 16px 16px;display:flex;flex-direction:column;gap:10px;-webkit-overflow-scrolling:touch}.topic-item{background:var(--surface);border-radius:var(--radius);padding:14px 16px;box-shadow:0 1px 4px #0000000f;display:flex;flex-direction:column;gap:8px}.topic-header{display:flex;justify-content:space-between;align-items:center}.topic-name{font-weight:600;font-size:.92rem}.topic-pct{font-weight:700;font-size:.92rem;color:var(--primary)}.topic-bar-wrap{height:6px;background:var(--border);border-radius:99px;overflow:hidden}.topic-bar-fill{height:100%;background:var(--primary);border-radius:99px;transition:width .5s ease}.topic-stats{display:flex;gap:12px;font-size:.72rem;color:var(--text-muted)}.topic-hard{color:#f59e0b;font-weight:600}.mistakes-screen{display:flex;flex-direction:column;height:100%}.mistakes-list{flex:1;overflow-y:auto;padding:0 16px 16px;display:flex;flex-direction:column;gap:8px;-webkit-overflow-scrolling:touch}.mistake-item{background:var(--surface);border-radius:var(--radius);padding:12px 16px;box-shadow:0 1px 4px #0000000f;border-left:3px solid var(--danger);display:flex;flex-direction:column;gap:3px}.mistake-target{font-weight:700;font-size:1rem;color:var(--primary)}.mistake-translation{font-size:.82rem;color:var(--text-secondary)}.mistake-date{font-size:.68rem;color:var(--text-muted);margin-top:2px}.mistakes-empty{flex:1;display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--text-muted)}.dark-toggle-btn{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:4px 6px;border-radius:8px;-webkit-tap-highlight-color:transparent;line-height:1}.dark-toggle-btn:active{background:var(--border)}.dark{--text: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--bg: #0f172a;--surface: #1e293b;--border: #334155;--primary-light: #1e1b4b}.dark body{background:var(--bg)}@media (prefers-color-scheme: dark){:root:not(.dark):not(.light){--text: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--bg: #0f172a;--surface: #1e293b;--border: #334155;--primary-light: #1e1b4b}body{background:var(--bg)}}.dark .browse-search-input,.dark .addcards-input{background:var(--surface);color:var(--text)}.dark .option-btn{background:#334155;color:var(--text)}.dark .card-rule-text,.dark .card-example,.dark .card-rule-example,.dark .answer-feedback{background:#1e293b}.dark .home-grid-btn,.dark .card,.dark .stat-card,.dark .browse-item,.dark .topic-item,.dark .mistake-item,.dark .listen-card,.dark .btn-back{background:var(--surface)}.content-filter-body{padding:1rem;max-width:800px;margin:0 auto}.filter-section{margin-bottom:2rem}.filter-section h3{font-size:1rem;font-weight:600;margin-bottom:.75rem;color:var(--text)}.filter-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.filter-quick-actions{display:flex;gap:.5rem}.btn-link-small{background:none;border:none;color:var(--primary);font-size:.85rem;font-weight:500;cursor:pointer;padding:.25rem .5rem}.btn-link-small:hover{opacity:.8}.filter-toggle-row{display:flex;gap:1rem;flex-wrap:wrap}.filter-toggle{display:flex;align-items:center;gap:.5rem;font-size:.95rem;cursor:pointer;-webkit-user-select:none;user-select:none}.filter-toggle input[type=checkbox]{width:1.25rem;height:1.25rem;cursor:pointer}.filter-topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.75rem}.filter-topic-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;padding:1rem;background:var(--card-bg);border:2px solid var(--border);border-radius:12px;cursor:pointer;transition:all .2s;font-size:.85rem;font-weight:500;color:var(--text)}.filter-topic-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.filter-topic-btn.selected{border-color:var(--primary);background:var(--primary);color:#fff}.topic-icon{font-size:1.5rem}.topic-label{text-align:center;line-height:1.2}@media (max-width: 640px){.filter-topics-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.5rem}.filter-topic-btn{padding:.75rem .5rem;font-size:.75rem}.topic-icon{font-size:1.25rem}}.topics-settings-btn{background:none;border:none;cursor:pointer;font-size:1.1rem;padding:4px 8px;border-radius:6px;color:var(--text-secondary);transition:background .15s;margin-left:auto}.topics-settings-btn:hover{background:var(--border)}.topic-header-clickable{cursor:pointer;-webkit-user-select:none;user-select:none}.topic-header-clickable:hover .topic-name{color:var(--primary)}.topic-expand-icon{font-size:.7rem;color:var(--text-muted)}.topic-item-expanded{border:1.5px solid var(--primary)}.topic-cards-list{border-top:1px solid var(--border);margin-top:4px;padding-top:8px;display:flex;flex-direction:column;gap:6px}.topic-card-preview{display:flex;justify-content:space-between;align-items:flex-start;padding:8px 10px;background:var(--bg);border-radius:6px;gap:8px}.topic-card-preview-main{flex:1;display:flex;flex-direction:column;gap:2px}.topic-card-target{font-weight:700;font-size:.92rem;color:var(--primary)}.topic-card-native{font-size:.8rem;color:var(--text-secondary)}.topic-card-example{font-size:.72rem;color:var(--text-muted);font-style:italic;margin-top:2px}.topic-card-state{font-size:.65rem;font-weight:600;white-space:nowrap;margin-top:2px}.topic-cards-empty{font-size:.8rem;color:var(--text-muted);text-align:center;padding:8px 0}.dark .topic-card-preview{background:#ffffff0a}.topics-tabs{display:flex;gap:0;padding:0 16px;margin-bottom:12px;border-bottom:2px solid var(--border)}.topics-tab{flex:1;background:none;border:none;border-bottom:2.5px solid transparent;margin-bottom:-2px;padding:10px 8px;font-size:.88rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:color .15s,border-color .15s}.topics-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.topics-tab:hover:not(.active){color:var(--text-secondary)}.browse-topics-scroll{flex:1;overflow-y:auto;padding:8px 16px 16px;-webkit-overflow-scrolling:touch}.browse-section-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:8px 0;display:flex;align-items:center}.browse-topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.browse-topic-card{display:flex;align-items:stretch;border-radius:10px;overflow:hidden;border:1.5px solid var(--border);background:var(--surface);transition:border-color .15s,background .15s,opacity .15s}.browse-topic-card.on{border-color:var(--primary);background:#6366f114}.browse-topic-card.off{opacity:.5}.browse-topic-toggle{width:34px;flex-shrink:0;border:none;border-right:1.5px solid var(--border);cursor:pointer;font-size:1rem;font-weight:700;display:flex;align-items:center;justify-content:center;transition:background .12s;background:transparent;color:var(--primary)}.browse-topic-card.on .browse-topic-toggle{background:var(--primary);color:#fff;border-right-color:var(--primary)}.browse-topic-card.off .browse-topic-toggle{color:var(--text-muted)}.browse-topic-toggle:hover{filter:brightness(.92)}.browse-topic-body{flex:1;background:none;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:flex-start;padding:9px 10px;gap:2px;text-align:left}.browse-topic-body:active{background:#6366f114}.browse-topic-icon{font-size:1.15rem}.browse-topic-name{font-size:.8rem;font-weight:600;color:var(--text-primary);line-height:1.2}.browse-topic-count{font-size:.68rem;color:var(--text-muted)}.browse-cards-list{flex:1;overflow-y:auto;padding:8px 16px 16px;display:flex;flex-direction:column;gap:6px;-webkit-overflow-scrolling:touch}.browse-card-row{display:flex;width:100%;justify-content:space-between;align-items:center;background:var(--surface);border-radius:10px;padding:11px 12px;gap:8px;border:1px solid var(--border);cursor:pointer;text-align:left}.browse-card-row:active{background:#6366f10f}.browse-card-row-main{flex:1;display:flex;flex-direction:column;gap:4px}.browse-card-badges{display:flex;gap:6px;align-items:center;margin-bottom:2px}.browse-card-target{font-weight:700;font-size:.97rem;color:var(--primary)}.browse-card-native{font-size:.82rem;color:var(--text-secondary)}.browse-card-state-pill{font-size:.62rem;font-weight:700;color:#fff;padding:1px 6px;border-radius:99px;text-transform:uppercase;letter-spacing:.03em}.browse-card-chevron{font-size:1.2rem;color:var(--text-muted);flex-shrink:0}.browse-empty{flex:1;display:flex;align-items:center;justify-content:center;font-size:.9rem;color:var(--text-muted);padding:32px 0}.card-detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}.card-detail{background:var(--surface);border-radius:20px;width:100%;max-width:480px;max-height:80vh;overflow-y:auto;padding:20px 20px 28px;display:flex;flex-direction:column;gap:14px;position:relative;-webkit-overflow-scrolling:touch;box-shadow:0 8px 40px #00000040}.card-detail-close{position:absolute;top:14px;right:16px;background:var(--border);border:none;border-radius:50%;width:32px;height:32px;font-size:.95rem;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center}.card-detail-state-row{display:flex}.card-detail-state-pill{font-size:.65rem;font-weight:700;color:#fff;padding:2px 8px;border-radius:99px;text-transform:uppercase;letter-spacing:.04em}.cd-half{padding:16px;border-radius:12px}.cd-half-top{background:var(--bg);display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px}.cd-half-bottom{background:var(--primary-light, #e0e7ff);display:flex;flex-direction:column;gap:10px}.dark .cd-half-top{background:#ffffff0d}.dark .cd-half-bottom{background:#6366f12e}.cd-divider{text-align:center;font-size:1rem;color:var(--text-muted);margin:-6px 0}.cd-divider:before{content:"↓"}.dark .browse-topic-card{background:var(--surface)}.dark .browse-topic-card.on{background:#6366f126}.dark .card-detail{background:#1e293b}.level-selector{padding:6px 16px;display:flex;flex-direction:column;gap:6px}.level-selector-label{font-size:.72rem;font-weight:600;color:var(--text-secondary, #888);text-transform:uppercase;letter-spacing:.06em}.level-selector-btns{display:flex;gap:6px}.level-btn{flex:1;padding:5px 4px;border-radius:20px;border:2px solid;background:transparent;font-weight:800;font-size:.82rem;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:3px;opacity:.45;box-shadow:none;white-space:nowrap}.level-btn.active{opacity:1!important;color:#fff!important;box-shadow:0 2px 8px #0000002e;transform:translateY(-1px)}.level-btn:hover{opacity:.75}.level-btn.active:hover{opacity:1}.level-count{font-weight:400;font-size:.75rem}.level-badge{display:inline-block;padding:1px 6px;border-radius:4px;font-size:.68rem;font-weight:700;color:#fff;margin-left:4px;vertical-align:middle}.onboarding-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#0f172ab3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:flex-end;justify-content:center;padding:0 0 env(safe-area-inset-bottom,0px);animation:onboarding-fade-in .3s ease}@keyframes onboarding-fade-in{0%{opacity:0}to{opacity:1}}.onboarding-card{background:var(--surface);border-radius:28px 28px 0 0;width:100%;max-width:480px;padding:28px 28px 36px;display:flex;flex-direction:column;gap:24px;animation:onboarding-slide-up .35s cubic-bezier(.34,1.56,.64,1)}@keyframes onboarding-slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.onboarding-dots{display:flex;gap:8px;justify-content:center}.onboarding-dot{width:8px;height:8px;border-radius:50%;background:var(--border);cursor:pointer;transition:all .2s}.onboarding-dot--active{width:24px;border-radius:4px;background:var(--primary)}.onboarding-content{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;min-height:180px;justify-content:center}.onboarding-emoji{font-size:3.5rem;line-height:1;animation:onboarding-pop .3s cubic-bezier(.34,1.56,.64,1)}@keyframes onboarding-pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}.onboarding-title{font-size:1.25rem;font-weight:700;color:var(--text);line-height:1.3}.onboarding-desc{font-size:.95rem;color:var(--text-secondary);line-height:1.55;max-width:340px}.onboarding-actions{display:flex;flex-direction:column;gap:10px;align-items:center}.onboarding-btn{width:100%;padding:14px;font-size:1rem;font-weight:600;border-radius:var(--radius);border:none;background:var(--primary);color:#fff;cursor:pointer;transition:background .15s,transform .1s}.onboarding-btn:active{transform:scale(.97)}.onboarding-btn:hover{background:var(--primary-dark)}.onboarding-skip{background:none;border:none;font-size:.9rem;color:var(--text-muted);cursor:pointer;padding:6px 12px;border-radius:8px;transition:color .15s}.onboarding-skip:hover{color:var(--text-secondary)}.dark .onboarding-card{background:#1e293b}.study-tour-card{max-width:520px;max-height:92vh;overflow-y:auto}.study-tour-card .onboarding-content{min-height:auto}.study-tour-buttons{display:flex;flex-direction:column;gap:12px;width:100%;max-width:420px;margin-top:4px}.study-tour-row{display:flex;align-items:flex-start;gap:12px;text-align:left}.study-tour-pill{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-width:72px;padding:8px 12px;border-radius:12px;color:#fff;font-weight:700;font-size:.85rem;letter-spacing:.01em;box-shadow:0 1px 3px #00000026}.study-tour-desc{font-size:.88rem;color:var(--text-secondary);line-height:1.45;padding-top:4px}.study-tour-actions{flex-direction:column;gap:6px}.must-have{height:100%;display:flex;flex-direction:column;padding:12px 16px 16px;gap:12px;overflow:hidden}.must-have-header{display:flex;align-items:center;gap:10px}.must-have-title{font-weight:700;font-size:1.05rem;flex:1}.must-have-intro{font-size:.78rem;color:var(--text-muted);line-height:1.4;background:#6366f10f;border-radius:10px;padding:10px 12px}.must-have-tiers{display:flex;gap:6px;flex-wrap:wrap}.must-have-tier{background:var(--surface);border:1px solid var(--border, rgba(0,0,0,.08));color:var(--text);border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:600;cursor:pointer;transition:background .12s ease,color .12s ease}.must-have-tier.active{background:#6366f1;color:#fff;border-color:#6366f1}.must-have-stats{display:flex;gap:10px;font-size:.8rem;color:var(--text-muted);align-items:center;flex-wrap:wrap}.must-have-stats b{color:var(--text);font-weight:700;margin-right:3px}.mh-progress{margin-left:auto;background:#10b9811f;color:#10b981;border-radius:8px;padding:2px 8px;font-weight:700}.must-have-filters{display:flex;gap:6px;flex-wrap:wrap}.must-have-study-btn{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:12px;padding:12px 20px;font-weight:700;font-size:.95rem;cursor:pointer;box-shadow:0 4px 12px #6366f140;transition:transform 80ms ease,box-shadow .12s ease}.must-have-study-btn:hover{box-shadow:0 6px 16px #6366f159}.must-have-study-btn:active{transform:scale(.98)}.must-have-filter{background:transparent;border:1px solid var(--border, rgba(0,0,0,.08));color:var(--text-muted);border-radius:999px;padding:4px 12px;font-size:.75rem;cursor:pointer}.must-have-filter.active{background:var(--text);color:var(--surface);border-color:var(--text)}.must-have-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:6px;padding-right:4px;margin-right:-4px}.must-have-row{display:flex;align-items:center;gap:10px;background:var(--surface);border-radius:10px;padding:10px 12px;border:1px solid transparent;transition:border-color .12s ease,transform 80ms ease}.must-have-row.clickable{cursor:pointer}.must-have-row.clickable:hover{border-color:#6366f166}.must-have-row.clickable:active{transform:scale(.99)}.mh-rank{font-size:.7rem;color:var(--text-muted);font-weight:700;min-width:38px}.mh-word{flex:1;min-width:0}.mh-word-target{font-weight:700;display:flex;align-items:center;gap:6px}.mh-word-translation{font-size:.78rem;color:var(--text-muted);margin-top:2px}.mh-meta{display:flex;flex-direction:column;gap:4px;align-items:flex-end}.mh-level{font-size:.65rem;font-weight:800;color:#fff;border-radius:8px;padding:2px 7px;letter-spacing:.04em}.mh-badge{font-size:.65rem;font-weight:600;border-radius:8px;padding:2px 6px}.mh-badge-new{background:#6366f11f;color:#6366f1}.mh-badge-learning{background:#f59e0b1f;color:#f59e0b}.mh-badge-known{background:#10b9811f;color:#10b981}.must-have-empty{text-align:center;color:var(--text-muted);padding:30px;font-size:.85rem}.auth-signin-btn{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border, rgba(0,0,0,.08));border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:600;color:var(--text);cursor:pointer;transition:background .12s ease;margin-right:6px}.auth-signin-btn:hover{background:#6366f114}.auth-signin-btn svg{display:block}.auth-badge-loading{width:28px;height:28px;border-radius:999px;background:#0000000f;margin-right:6px}.auth-badge-signed-in{width:32px;height:32px;border-radius:999px;border:none;padding:0;cursor:pointer;background:transparent;margin-right:6px;overflow:hidden}.auth-avatar{width:32px;height:32px;border-radius:999px;display:block;object-fit:cover}.auth-avatar-fallback{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}.auth-menu{position:absolute;right:0;top:100%;margin-top:6px;background:var(--surface);border:1px solid var(--border, rgba(0,0,0,.08));border-radius:12px;box-shadow:0 8px 24px #0000001f;padding:12px 14px;min-width:200px;z-index:100;text-align:left}.auth-menu-name{font-weight:700;font-size:.9rem}.auth-menu-email{font-size:.75rem;color:var(--text-muted);margin-bottom:10px;word-break:break-all}.auth-menu-action{background:#ef444414;color:#ef4444;border:none;border-radius:8px;padding:6px 12px;font-size:.8rem;font-weight:600;cursor:pointer;width:100%}.auth-menu-action:hover{background:#ef444429}.auth-error{position:absolute;right:0;top:100%;margin-top:6px;background:#ef4444;color:#fff;border-radius:8px;padding:6px 10px;font-size:.7rem;max-width:240px;z-index:100}.sync-indicator{display:inline-flex;align-items:center;gap:5px;font-size:.7rem;color:var(--text-muted);margin-right:8px;padding:3px 8px;background:var(--surface);border-radius:999px}.sync-dot{width:7px;height:7px;border-radius:999px;display:inline-block}.sync-text{white-space:nowrap}@media (max-width: 520px){.sync-text{display:none}}.conflict-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px}.conflict-modal{background:var(--surface);border-radius:14px;padding:22px;max-width:400px;width:100%;box-shadow:0 20px 60px #0000004d}.conflict-title{font-size:1.05rem;font-weight:700;margin-bottom:8px}.conflict-text{font-size:.85rem;color:var(--text-muted);line-height:1.4;margin-bottom:14px}.conflict-info{font-size:.78rem;background:#0000000a;border-radius:10px;padding:10px 12px;margin-bottom:14px;display:flex;flex-direction:column;gap:4px}.conflict-actions{display:flex;gap:8px;justify-content:flex-end}.login-wall{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#4f46e5,#7c3aed 60%,#db2777);display:flex;align-items:center;justify-content:center;padding:16px;overflow-y:auto;z-index:200}.login-wall__inner{width:100%;max-width:440px;background:var(--surface, #fff);border-radius:24px;padding:28px 24px 24px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 80px #00000040;animation:login-wall-in .35s cubic-bezier(.34,1.56,.64,1)}@keyframes login-wall-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-wall__lang-row{display:flex;flex-direction:column;gap:6px;margin-bottom:6px}.login-wall__lang-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.login-wall__lang-buttons{display:flex;gap:6px;flex-wrap:wrap}.login-wall__lang-btn{flex:1;min-width:80px;padding:6px 10px;border:1px solid var(--border, #e5e7eb);background:transparent;border-radius:10px;font-size:.78rem;cursor:pointer;color:var(--text);transition:background .12s,border-color .12s}.login-wall__lang-btn:hover{background:#00000008}.login-wall__lang-btn.is-active{background:var(--primary);border-color:var(--primary);color:#fff}.login-wall__brand{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--primary, #4f46e5);font-weight:700;margin-top:4px}.login-wall__title{font-size:1.55rem;line-height:1.2;font-weight:800;color:var(--text, #111);margin:0}.login-wall__sub{font-size:.95rem;color:var(--text-secondary, #4b5563);line-height:1.5;margin:0}.login-wall__bullets{list-style:none;padding:0;margin:4px 0;display:flex;flex-direction:column;gap:8px}.login-wall__bullets li{font-size:.88rem;color:var(--text-secondary, #374151);line-height:1.4}.login-wall__pricing{background:#4f46e50f;border:1px solid rgba(79,70,229,.18);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:8px}.login-wall__pricing-row{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--text-secondary, #374151);line-height:1.4}.login-wall__pricing-tag{flex-shrink:0;font-size:.65rem;padding:3px 8px;border-radius:999px;font-weight:800;letter-spacing:.06em;margin-top:1px}.login-wall__pricing-tag--free{background:#dcfce7;color:#166534}.login-wall__pricing-tag--pro{background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff}.login-wall__cta{margin-top:4px;display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:14px 16px;border:1px solid #e5e7eb;background:#fff;color:#1f2937;border-radius:12px;font-weight:600;font-size:.95rem;cursor:pointer;box-shadow:0 1px 3px #00000014;transition:background .15s,transform .1s}.login-wall__cta:hover:not(:disabled){background:#f9fafb}.login-wall__cta:active:not(:disabled){transform:scale(.98)}.login-wall__cta:disabled{opacity:.65;cursor:wait}.login-wall__google-icon{flex-shrink:0}.login-wall__error{font-size:.82rem;color:#b91c1c;background:#fee2e2;border-radius:10px;padding:8px 12px;line-height:1.4}.login-wall__privacy{font-size:.7rem;color:var(--text-muted, #6b7280);line-height:1.5;margin:0;text-align:center}.dark .login-wall__inner{background:#1e293b}.dark .login-wall__cta{background:#f8fafc;color:#1f2937;border-color:#cbd5e1}.dark .login-wall__pricing{background:#6366f11f;border-color:#6366f14d}.auth-pro-badge{position:absolute;bottom:-4px;right:-2px;font-size:.55rem;font-weight:800;letter-spacing:.06em;padding:2px 5px;border-radius:6px;background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff;box-shadow:0 1px 3px #00000040;cursor:pointer;z-index:2;border:2px solid var(--surface, #fff);line-height:1}.dark .auth-pro-badge{border-color:#1e293b}.auth-pro-tag{display:inline-block;font-size:.6rem;font-weight:800;letter-spacing:.06em;padding:2px 6px;border-radius:6px;background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff;margin-left:6px;vertical-align:middle}.paywall-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ab3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;animation:paywall-fade-in .18s ease-out}@keyframes paywall-fade-in{0%{opacity:0}to{opacity:1}}.paywall-card{position:relative;background:var(--bg, #fff);color:var(--text, #0f172a);border-radius:20px;padding:2rem 1.5rem 1.5rem;width:100%;max-width:380px;box-shadow:0 20px 60px #00000059;animation:paywall-pop-in .28s cubic-bezier(.34,1.56,.64,1)}@keyframes paywall-pop-in{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.paywall-close{position:absolute;top:.6rem;right:.6rem;background:transparent;border:none;font-size:1.1rem;color:var(--text-muted, #64748b);cursor:pointer;padding:.3rem .5rem;border-radius:8px}.paywall-close:hover{background:#0000000d}.paywall-icon{font-size:3rem;text-align:center;margin-bottom:.4rem}.paywall-title{font-size:1.4rem;font-weight:700;text-align:center;margin:0 0 .4rem}.paywall-subtitle{text-align:center;color:var(--text-muted, #64748b);font-size:.92rem;margin:0 0 1rem}.paywall-reason{text-align:center;background:#f59e0b1f;color:#b45309;border:1px solid rgba(245,158,11,.35);border-radius:10px;padding:.55rem .7rem;font-size:.85rem;margin:0 0 1rem}.paywall-features{list-style:none;padding:0;margin:0 0 1.2rem;display:grid;gap:.5rem}.paywall-features li{font-size:.92rem;background:#6366f10f;border-radius:10px;padding:.55rem .8rem}.paywall-cta{width:100%;padding:.85rem 1rem;border:none;border-radius:12px;background:linear-gradient(135deg,#4f46e5,#7c3aed,#db2777);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;margin-bottom:.5rem;box-shadow:0 8px 18px #7c3aed4d}.paywall-cta:hover{filter:brightness(1.05)}.paywall-later{width:100%;padding:.6rem 1rem;background:transparent;border:none;color:var(--text-muted, #64748b);font-size:.85rem;cursor:pointer;border-radius:10px}.paywall-later:hover{background:#0000000a}.lock-badge{display:inline-block;margin-left:.25rem;font-size:.75em;opacity:.75}