@import"https://fonts.googleapis.com/css2?family=Noto+Sans+Tamil:wght@400;500;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans Tamil,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--color-surface);color:var(--color-text);color-scheme:light;line-height:1.6;min-height:100vh;display:flex;flex-direction:column}[data-theme=dark] body{color-scheme:dark}.titlebar{display:flex;align-items:center;justify-content:space-between;padding:12px var(--space-lg);background:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;box-shadow:0 1px 3px #00000014}.titlebar-title{font-size:18px;font-weight:700;color:var(--color-text);letter-spacing:.3px}.titlebar-controls{display:flex;align-items:center;gap:8px}.titlebar-btn{display:flex;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:500;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text-secondary);cursor:pointer;transition:all .2s;text-decoration:none}.titlebar-btn:hover{background:var(--color-surface);border-color:var(--color-accent);color:var(--color-text)}.titlebar-btn:active{background:var(--color-selected)}.btn-share{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn-share:hover{filter:brightness(1.1);color:#fff}.btn-share:disabled{opacity:.5;cursor:not-allowed;filter:none}.btn-theme-toggle{width:36px;height:36px;padding:0;justify-content:center;border-radius:8px}.btn-theme-toggle .icon-sun{display:none}.btn-theme-toggle .icon-moon,[data-theme=dark] .btn-theme-toggle .icon-sun{display:block}[data-theme=dark] .btn-theme-toggle .icon-moon{display:none}.titlebar-github{display:flex;align-items:center;color:var(--color-text-muted);transition:color var(--transition-fast)}.titlebar-github:hover{color:var(--color-text)}.input-section{padding:var(--space-lg);background:var(--color-bg);border-bottom:1px solid var(--color-border-light)}.input-bar{display:flex;gap:var(--space-sm);align-items:flex-start}.input-textarea{flex:1;min-height:70px;width:100%;padding:12px 16px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-family:Noto Sans Tamil,sans-serif;font-size:18px;line-height:1.8;resize:vertical;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);background:var(--color-surface)}.input-textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #3d85c626}.input-textarea::placeholder{color:var(--color-text-muted)}.input-controls{display:flex;flex-direction:column;gap:var(--space-xs)}.btn-analyze{padding:12px 28px;background:var(--color-accent);color:#fff;border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer;transition:background var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast);font-family:inherit;white-space:nowrap}.btn-analyze:hover:not(:disabled){background:var(--color-accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-analyze:active:not(:disabled){transform:translateY(0)}.btn-analyze:disabled{opacity:.4;cursor:not-allowed}.sample-select{padding:10px 12px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:13px;font-family:inherit;color:var(--color-text-secondary);background:var(--color-surface);cursor:pointer;transition:border-color var(--transition-fast)}.sample-select:hover{border-color:var(--color-accent)}.loading-bar{text-align:center;padding:var(--space-md);color:var(--color-text-secondary);font-size:14px}.loading-bar 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rgba(56,142,60,.2)}.classification-badge.unclassified{background:var(--color-surface);color:var(--color-text-secondary);border:1px solid var(--color-border)}.classification-info{font-size:13px;color:var(--color-text-secondary)}.poem-tags{display:flex;gap:6px;flex-wrap:wrap}.tag-pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:14px;font-size:12px;border:1px solid var(--color-border-light);background:var(--color-surface-raised);cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast);white-space:nowrap;user-select:none}@media(hover:hover){.tag-pill:hover{background:var(--color-selected);border-color:var(--color-accent)}}.tag-pill.active{background:var(--color-selected);border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-evidence-glow)}.tag-pill 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var(--color-border-light)}.line-row:last-child{border-bottom:none;margin-bottom:0}.line-row.dimmed{opacity:.3;transition:opacity var(--transition-normal)}.line-row.selected{opacity:1}.line-number{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--color-level-line);color:#fff;font-size:12px;font-weight:600;margin-top:8px}.line-words{flex:1;display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;min-width:0}.line-tags{flex-shrink:0;display:flex;flex-direction:column;gap:4px;align-items:flex-end;min-width:100px;padding-top:6px}.line-tag{font-size:11px;padding:2px 8px;border-radius:10px;background:var(--color-surface);color:var(--color-text-secondary);border:1px solid var(--color-border-light);white-space:nowrap}.word-box{background:var(--color-surface-raised);border:1px solid var(--color-border);border-left:4px solid var(--color-border);border-radius:var(--radius-md);padding:24px 20px 14px;min-width:180px;text-align:center;position:relative;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-fast)}@media(hover:hover){.word-box:hover{box-shadow:var(--shadow-md)}}.word-box.seer-iyarseer{border-left-color:var(--color-iyarseer-border)}.word-box.seer-venseer{border-left-color:var(--color-venseer-border)}.word-box.seer-overflow{border-left-color:var(--color-overflow-border)}.word-box-text{font-size:22px;font-weight:600;line-height:1.3;color:var(--color-text);word-break:keep-all;margin-bottom:6px}.word-box-text>span{display:inline;margin:0;padding:0;letter-spacing:0;word-spacing:0;border:none}.word-box-seer{font-size:13px;color:var(--color-text-secondary);margin-top:2px}.word-box-tags{position:absolute;top:4px;right:4px;display:flex;gap:3px}.word-tag{font-size:9px;padding:1px 6px;border-radius:8px;white-space:nowrap;cursor:default}.junction-connector{display:flex;align-items:center;justify-content:center;font-size:9px;padding:2px 6px;border-radius:8px;white-space:normal;align-self:center;cursor:default;max-width:70px;text-align:center;line-height:1.4}.junction-connector.junction-valid{background:#4caf5014;color:var(--color-junction-valid);border:1px solid rgba(76,175,80,.25)}.junction-connector.junction-warning{background:#ff980014;color:var(--color-junction-warning);border:1px solid rgba(255,152,0,.25)}.junction-connector.junction-crossline{background:#9e9e9e14;color:var(--color-junction-crossline);border:1px dashed rgba(158,158,158,.25)}.word-tag.tag-kutri{background:#7b1fa214;color:var(--color-etukai);border:1px solid rgba(123,31,162,.2)}.word-tag.tag-eetru{background:var(--color-info-bg);color:var(--color-accent);border:1px solid rgba(61,133,198,.2)}.compound-group{border:1px dashed var(--color-border);border-radius:var(--radius-sm);padding:var(--space-sm);background:var(--color-surface)}.compound-header{font-size:11px;color:var(--color-text-muted);text-align:center;margin-bottom:var(--space-xs);font-weight:500}.compound-parts{display:flex;gap:var(--space-xs);flex-wrap:wrap}.compound-part .word-box{font-size:smaller}.compound-part .word-box-text{font-size:18px}.asai-strip{display:flex;gap:3px;justify-content:center;margin-top:4px}.asai-chip{font-size:10px;padding:1px 6px;border-radius:4px;font-weight:500;cursor:default}@media(hover:hover){.asai-chip:hover{filter:brightness(.9)}}.asai-chip.type-neer{background:#3d85c61f;color:var(--color-neer);border:1px solid rgba(61,133,198,.3)}.asai-chip.type-nirai{background:#e691381f;color:var(--color-nirai);border:1px solid rgba(230,145,56,.3)}[data-asai-idx].asai-hover-neer{background:#3d85c640;border-radius:2px;padding:0 1px}[data-asai-idx].asai-hover-nirai{background:#e6913840;border-radius:2px;padding:0 1px}[data-asai-idx].junction-hover-eerru{background:#ff98004d;border-radius:2px;padding:0 1px;outline:1px solid rgba(255,152,0,.5);outline-offset:1px}[data-asai-idx].junction-hover-muthal{background:#4caf504d;border-radius:2px;padding:0 1px;outline:1px solid rgba(76,175,80,.5);outline-offset:1px}[data-grapheme]{border-radius:2px}[data-grapheme].evidence-highlight{outline:2px solid var(--color-evidence-ring);outline-offset:1px;padding:0 1px}[data-grapheme=muthal].evidence-highlight{background:#00838f33!important;outline-color:var(--color-monai)}[data-grapheme=irandaam].evidence-highlight{background:#7b1fa233!important;outline-color:var(--color-etukai)}[data-grapheme].evidence-selected{outline:2px solid var(--color-accent);outline-offset:1px;padding:0 1px}[data-grapheme=muthal].evidence-selected{background:#00838f4d!important;outline-color:var(--color-monai);box-shadow:0 0 0 3px #00838f26}[data-grapheme=irandaam].evidence-selected{background:#7b1fa24d!important;outline-color:var(--color-etukai);box-shadow:0 0 0 3px #7b1fa226}.evidence-highlight{outline:2px solid var(--color-evidence-ring);outline-offset:2px;background:var(--color-evidence-selected-bg)!important;transition:outline var(--transition-fast),background var(--transition-fast)}.evidence-selected{outline:2px solid var(--color-accent);outline-offset:2px;background:var(--color-selected)!important;box-shadow:0 0 0 4px var(--color-evidence-glow)}.footer{margin-top:auto;padding:var(--space-md);border-top:1px solid var(--color-border-light);text-align:center}.footer-content{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);font-size:12px;color:var(--color-text-muted)}.footer-link{display:inline-flex;align-items:center;gap:4px;color:var(--color-text-secondary);text-decoration:none;transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-accent)}[data-theme=dark] .titlebar{box-shadow:0 1px 3px #0000004d}[data-theme=dark] .poem-header{box-shadow:0 1px 2px #0000004d}[data-theme=dark] .classification-badge.classified{background:#6ee7b71a;border-color:#6ee7b740}[data-theme=dark] .tag-pill.tag-pass{border-color:#6ee7b740;background:#6ee7b70f}[data-theme=dark] .tag-pill.tag-fail{border-color:#fca5a533;background:#fca5a50a}[data-theme=dark] .tag-pill.tag-info{border-color:#60a5fa33;background:#60a5fa0d}[data-theme=dark] .junction-connector.junction-valid{background:#4ade801a;color:#4ade80;border-color:#4ade804d}[data-theme=dark] .junction-connector.junction-warning{background:#fbbf241a;color:#fbbf24;border-color:#fbbf244d}[data-theme=dark] .junction-connector.junction-crossline{background:#8888881a;color:#888;border-color:#8888884d}[data-theme=dark] .asai-chip.type-neer{background:#60a5fa26;color:#60a5fa;border-color:#60a5fa4d}[data-theme=dark] .asai-chip.type-nirai{background:#fbbf2426;color:#fbbf24;border-color:#fbbf244d}[data-theme=dark] .word-tag.tag-kutri{background:#c084fc1a;color:#c084fc;border-color:#c084fc40}[data-theme=dark] .word-tag.tag-eetru{background:#60a5fa1a;border-color:#60a5fa40}[data-theme=dark] [data-asai-idx].asai-hover-neer{background:#60a5fa4d}[data-theme=dark] [data-asai-idx].asai-hover-nirai{background:#fbbf244d}[data-theme=dark] [data-asai-idx].junction-hover-eerru{background:#fbbf2459;outline-color:#fbbf2480}[data-theme=dark] [data-asai-idx].junction-hover-muthal{background:#4ade8059;outline-color:#4ade8080}[data-theme=dark] [data-grapheme=muthal].evidence-highlight{background:#5eead433!important}[data-theme=dark] [data-grapheme=irandaam].evidence-highlight{background:#c084fc33!important}[data-theme=dark] [data-grapheme=muthal].evidence-selected{background:#5eead44d!important;box-shadow:0 0 0 3px #5eead426}[data-theme=dark] [data-grapheme=irandaam].evidence-selected{background:#c084fc4d!important;box-shadow:0 0 0 3px #c084fc26}@media(max-width:767px){.titlebar{padding:var(--space-sm) var(--space-md)}.titlebar-title{font-size:15px}.titlebar-controls{gap:4px}.btn-share span{display:none}.titlebar-btn{padding:6px 10px}.input-section{padding:var(--space-md)}.input-bar{flex-direction:column}.input-textarea{width:100%;min-width:0;font-size:16px}.input-controls{flex-direction:row;width:100%}.btn-analyze,.sample-select{flex:1}.poem-header{padding:var(--space-sm) var(--space-md)}.poem-body{padding:var(--space-sm)}.line-row{flex-direction:column;gap:var(--space-sm)}.line-words{gap:var(--space-sm)}.line-tags{flex-direction:row;flex-wrap:wrap;align-items:center;min-width:0}.line-number{margin-top:0}.word-box{min-width:0;width:100%}.word-box-text{font-size:18px}.poem-tags{gap:4px}.tag-pill{font-size:12px;padding:6px 12px;min-height:36px}.asai-chip{font-size:11px;padding:4px 10px;min-height:32px}.junction-connector{font-size:10px;padding:6px 10px;min-height:32px}.word-tag{font-size:10px;padding:4px 10px}}