@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";.login-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease-out}.login-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:48px 40px;text-align:center;max-width:380px;width:100%;box-shadow:0 0 0 1px #38bdf80d,0 24px 64px #0006}.login-close{position:absolute;top:14px;right:14px;background:transparent;border:none;color:var(--muted);font-size:16px;cursor:pointer;padding:8px;line-height:1;transition:color .15s;font-family:inherit}.login-close:hover{color:var(--text)}.login-logo{font-size:44px;margin-bottom:16px}.login-card h2{font-size:22px;font-weight:800;color:var(--text);margin-bottom:8px;letter-spacing:-.5px}.login-sub{color:var(--muted);font-size:14px;margin-bottom:20px}.login-domain{background:var(--accent-dim);border:1px solid rgba(56,189,248,.2);color:var(--accent);border-radius:8px;padding:8px 16px;font-size:13px;font-weight:600;margin-bottom:24px;display:inline-block}.google-btn-wrap{display:flex;justify-content:center}.preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .15s ease-out}.preview-modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:1000px;height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 80px #00000080}.preview-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);gap:16px}.preview-header h3{font-size:15px;font-weight:600;color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-actions{display:flex;gap:8px}.preview-btn{background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:border-color .2s,color .2s,background .2s;font-family:inherit}.preview-btn:hover{border-color:var(--accent);color:var(--accent)}.preview-close{padding:6px 12px}.preview-body{flex:1;overflow:auto;background:#1a2436}.preview-iframe{width:100%;height:100%;border:none;background:#fff}.preview-docx{background:#fff;color:#1e293b;padding:40px 56px;margin:24px auto;max-width:760px;width:100%;border-radius:6px;line-height:1.7;font-family:Segoe UI,Calibri,sans-serif;font-size:14px}.preview-docx h1,.preview-docx h2,.preview-docx h3,.preview-docx h4{color:#1e293b;margin:18px 0 10px;line-height:1.3}.preview-docx p{margin-bottom:10px}.preview-docx table{border-collapse:collapse;margin:12px 0}.preview-docx td,.preview-docx th{border:1px solid #cbd5e1;padding:6px 10px}.preview-docx img{max-width:100%;height:auto}.preview-loading,.preview-error{display:flex;align-items:center;justify-content:center;width:100%;color:var(--muted);font-size:15px}.preview-error{color:#f87171}.db-page{min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg);position:relative}.db-header{position:sticky;top:0;z-index:50;height:56px;background:#05070fcc;backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border-bottom:1px solid var(--border);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 24px}[data-theme=light] .db-header{background:#f8fafcd9}.db-back{background:transparent;border:none;color:var(--text-tertiary);font-size:13px;font-weight:500;cursor:pointer;font-family:var(--font);padding:6px 0;justify-self:start;transition:all var(--t-fast) var(--ease);display:inline-flex;align-items:center;gap:6px}.db-back:before{content:"←";font-size:16px;transition:transform var(--t-fast) var(--ease);display:inline-block}.db-back:hover{color:var(--text)}.db-back:hover:before{transform:translate(-3px)}.db-header-title{font-size:14px;font-weight:600;color:var(--text-secondary);text-align:center;letter-spacing:-.01em}.db-tabs{display:flex;background:transparent;border-bottom:1px solid var(--border);padding:0 24px;gap:0;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;position:sticky;top:56px;z-index:40;background:#05070f99;backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm)}[data-theme=light] .db-tabs{background:#f8fafcbf}.db-tabs::-webkit-scrollbar{display:none}.db-tab{background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:13px;font-weight:500;padding:14px 18px;cursor:pointer;font-family:var(--font);transition:all var(--t-fast) var(--ease);margin-bottom:-1px;white-space:nowrap;letter-spacing:-.005em}.db-tab:hover{color:var(--text-secondary);border-bottom-color:var(--border-strong)}.db-tab.active{color:var(--text);border-bottom-color:var(--accent);font-weight:600}.db-main{flex:1;max-width:860px;width:100%;margin:0 auto;padding:40px 24px 80px;animation:slideUp .35s var(--ease) both}.db-input{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--r-md);padding:9px 13px;font-size:13.5px;font-family:var(--font);outline:none;transition:all var(--t-fast) var(--ease);width:100%;letter-spacing:-.01em}.db-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);background:var(--surface-raised)}.db-input::placeholder{color:var(--text-muted)}.db-textarea{resize:vertical;min-height:88px;line-height:1.55}.db-btn{background:var(--surface-raised);border:1px solid var(--border);color:var(--text-tertiary);border-radius:var(--r-md);padding:7px 13px;font-size:13px;font-weight:500;cursor:pointer;font-family:var(--font);transition:all var(--t-fast) var(--ease);white-space:nowrap;display:inline-flex;align-items:center;gap:6px;letter-spacing:-.005em}.db-btn:hover{border-color:var(--border-strong);color:var(--text);background:var(--surface-hover);transform:translateY(-1px)}.db-btn:active{transform:scale(.97)}.db-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.db-btn-primary{background:var(--accent);border-color:transparent;color:#05070f;font-weight:600;box-shadow:0 1px 2px #0003,0 0 16px var(--accent-glow)}.db-btn-primary:hover{background:var(--accent-bright);border-color:transparent;color:#05070f;box-shadow:0 1px 4px #0003,0 0 24px var(--accent-glow-strong)}.db-btn-accent{border-color:var(--border-accent);color:var(--accent-bright);background:var(--accent-dim)}.db-btn-accent:hover{background:#0ea5e926;border-color:var(--accent)}.db-btn-danger{border-color:#f8717133;color:#fca5a5}.db-btn-danger:hover{background:var(--danger-dim);border-color:#f8717166;color:var(--danger)}.db-btn-sm{padding:4px 10px;font-size:12px}.db-label{display:block;font-size:11px;font-weight:600;color:var(--text-tertiary);letter-spacing:.04em;text-transform:uppercase;margin-bottom:7px}.db-field{display:flex;flex-direction:column;margin-bottom:16px}.db-save-row{display:flex;align-items:center;gap:12px;margin-top:8px}.db-msg{font-size:13px;font-weight:500;padding:8px 12px;border-radius:var(--r-md);animation:slideDown .25s var(--ease) both}.db-msg.ok{color:var(--success);background:var(--success-dim);border:1px solid rgba(34,197,94,.2)}.db-msg.err{color:var(--danger);background:var(--danger-dim);border:1px solid rgba(248,113,113,.2)}.db-err{font-size:13px;color:var(--danger);font-weight:500;margin-bottom:12px;padding:8px 12px;background:var(--danger-dim);border:1px solid rgba(248,113,113,.2);border-radius:var(--r-md)}.db-info{font-size:13px;color:var(--text-tertiary);margin-bottom:14px;padding:9px 13px;background:var(--accent-dim);border:1px solid var(--accent-glow);border-radius:var(--r-md);line-height:1.5}.db-sekce-obsah{display:flex;flex-direction:column}.db-ucitele-list{list-style:none;display:flex;flex-direction:column;gap:6px;margin:14px 0;padding:0}.db-ucitel-row{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:11px 14px;gap:12px;transition:all var(--t-fast) var(--ease);animation:slideUp .3s var(--ease) both}.db-ucitel-row:hover{border-color:var(--border-strong);background:var(--surface-raised)}.db-ucitel-jmeno{font-weight:600;font-size:13.5px;color:var(--text);letter-spacing:-.01em}.db-ucitel-email{font-size:12px;color:var(--text-muted);font-family:var(--font-mono);letter-spacing:-.01em}.db-add-ucitel{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-top:12px}@media (max-width: 560px){.db-add-ucitel{grid-template-columns:1fr}}.db-temata{display:flex;flex-direction:column;gap:16px}.db-temata-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:14px 18px}.db-temata-info{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.db-temata-count{font-size:14px;font-weight:700;color:var(--text);letter-spacing:-.02em}.db-badge-ok{font-size:10px;font-weight:700;color:var(--success);background:var(--success-dim);border:1px solid rgba(34,197,94,.2);border-radius:var(--r-full);padding:3px 10px;letter-spacing:.04em;text-transform:uppercase}.db-badge-warn{font-size:10px;font-weight:700;color:var(--warning);background:var(--warning-dim);border:1px solid rgba(245,158,11,.2);border-radius:var(--r-full);padding:3px 10px;letter-spacing:.04em;text-transform:uppercase}.db-temata-actions{display:flex;gap:6px;flex-wrap:wrap}.db-temata-list{display:flex;flex-direction:column;gap:4px}.db-tema-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;transition:border-color var(--t-fast) var(--ease);animation:slideUp .3s var(--ease) both}.db-tema-row:hover{border-color:var(--border-strong)}.db-tema-display{display:flex;align-items:center;gap:12px;padding:10px 14px}.db-tema-num{font-size:11px;font-weight:700;color:var(--text-muted);background:var(--surface-hover);border-radius:var(--r-xs);padding:3px 7px;min-width:30px;text-align:center;flex-shrink:0;font-family:var(--font-mono);border:1px solid var(--border);transition:all var(--t-fast)}.db-tema-row:hover .db-tema-num{color:var(--accent-bright);background:var(--accent-dim);border-color:var(--accent-glow)}.db-tema-nazev{font-size:13px;flex:1;color:var(--text-secondary);letter-spacing:-.01em;font-weight:400;transition:color var(--t-fast)}.db-tema-row:hover .db-tema-nazev{color:var(--text)}.db-tema-btns{display:flex;gap:5px;flex-shrink:0}.db-tema-edit{padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--surface-raised);border-top:1px solid var(--border)}.db-tema-new{border:1.5px dashed var(--border-accent);border-radius:var(--r-md);padding:14px;background:var(--accent-dim)}.db-tema-edit-top{display:grid;grid-template-columns:56px 1fr;gap:8px}.db-input-cislo{text-align:center;font-family:var(--font-mono)}.db-tema-edit-btns{display:flex;gap:8px}.db-add-btn{align-self:flex-start;margin-top:6px}.db-soubory-upload{margin-bottom:20px}.db-soubory-upload-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.db-soubory-heading{font-size:11px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px;margin-top:0}.db-soubory-list{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-direction:column;gap:6px}.db-soubor-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:11px 14px;flex-wrap:wrap;transition:all var(--t-fast) var(--ease);animation:slideUp .3s var(--ease) both}.db-soubor-row:hover{border-color:var(--border-strong);background:var(--surface-raised)}.db-soubor-info{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.db-soubor-btns{display:flex;gap:5px;flex-shrink:0;flex-wrap:wrap}.db-soubor-typ{font-size:9px;font-weight:700;letter-spacing:.06em;border-radius:var(--r-xs);padding:2px 6px;flex-shrink:0;text-transform:uppercase;font-family:var(--font-mono)}.db-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:12px 14px;margin-bottom:16px}.db-toggle-info{display:flex;flex-direction:column;gap:3px}.db-toggle-desc{font-size:12px;color:var(--text-muted)}.db-toggle{position:relative;width:44px;height:24px;border-radius:var(--r-full);background:var(--surface-hover);border:1px solid var(--border-strong);cursor:pointer;flex-shrink:0;transition:all var(--t-base) var(--ease);padding:0;font-family:var(--font)}.db-toggle--on{background:var(--accent);border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.db-toggle-thumb{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--text-muted);transition:all var(--t-base) var(--ease)}.db-toggle--on .db-toggle-thumb{left:23px;background:#05070f}@media print{body.db-printing{background:#fff}body.db-printing .db-header,body.db-printing .db-tabs,body.db-printing .db-temata-toolbar,body.db-printing .db-tema-btns,body.db-printing .db-tema-edit,body.db-printing .db-add-btn{display:none!important}body.db-printing .db-page{background:#fff;min-height:unset}body.db-printing .db-main{padding:20px;max-width:100%}body.db-printing .db-tema-row{border:1px solid #e5e7eb;break-inside:avoid;page-break-inside:avoid;background:#fff;margin-bottom:6px}body.db-printing .db-tema-display{padding:10px 12px}body.db-printing .db-tema-num{background:#eff6ff;color:#0284c7;border:none}body.db-printing .db-tema-nazev{color:#0f172a}}.db-label-val{margin-left:8px;font-weight:700;color:var(--accent-bright);font-variant-numeric:tabular-nums}.db-slider{width:100%;margin-top:6px;accent-color:var(--accent);cursor:pointer;height:4px}.db-slider-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted);margin-top:4px}.db-effect-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:4px}.db-effect-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);color:var(--text-muted);font-size:12px;font-weight:500;font-family:var(--font);cursor:pointer;transition:all var(--t-fast) var(--ease)}.db-effect-btn:hover{border-color:var(--border-strong);color:var(--text)}.db-effect-btn.active{background:var(--accent-dim);border-color:var(--border-accent);color:var(--accent-bright)}.db-effect-icon{font-size:16px;line-height:1}.db-color-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.db-color-swatch{width:32px;height:32px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0;transition:transform var(--t-fast),border-color var(--t-fast),box-shadow var(--t-fast)}.db-color-swatch:hover{transform:scale(1.1)}.db-color-swatch.active{border-color:var(--text);box-shadow:0 0 0 3px var(--surface),0 0 0 5px var(--text-muted)}.db-color-input{width:36px;height:36px;border:1px dashed var(--border-strong);border-radius:50%;background:transparent;cursor:pointer;padding:2px}.db-color-input::-webkit-color-swatch-wrapper{padding:0}.db-color-input::-webkit-color-swatch{border:none;border-radius:50%}.db-color-input::-moz-color-swatch{border:none;border-radius:50%}.db-log-time{font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.db-citat-typ-badge{display:inline-flex;align-items:center;height:20px;padding:0 8px;border-radius:var(--r-full);font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;flex-shrink:0}.db-citat-typ-badge.pojem{background:#0ea5e91a;color:var(--accent-bright);border:1px solid rgba(14,165,233,.2)}.db-citat-typ-badge.objev{background:#8b5cf61a;color:#a78bfa;border:1px solid rgba(139,92,246,.2)}@media (max-width: 768px){.db-header{padding:0 16px}.db-tabs{padding:0 16px;top:50px}.db-main{padding:28px 16px 64px}.db-temata-toolbar{flex-direction:column;align-items:flex-start}.db-temata-actions{width:100%}}@media (max-width: 480px){.db-header{height:50px;grid-template-columns:auto 1fr auto}.db-header-title{font-size:13px}.db-back{font-size:12px}.db-main{padding:20px 12px 48px}.db-tab{padding:12px 14px;font-size:12px}.db-soubor-row{flex-direction:column;align-items:flex-start}.db-soubor-btns{width:100%}.db-soubor-btns>*{flex:1}}.app{min-height:100vh;display:flex;flex-direction:column;position:relative;z-index:1}.navbar{position:sticky;top:0;z-index:100;height:56px;background:#05070f99;backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border-bottom:1px solid transparent;transition:border-color var(--t-base) var(--ease),background var(--t-base) var(--ease)}.navbar--scrolled{background:#05070fd9;border-bottom-color:var(--border);box-shadow:0 1px 0 var(--border),var(--shadow-sm)}[data-theme=light] .navbar{background:#f8fafcb3}.navbar-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}.navbar-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.navbar-name{font-size:14px;font-weight:600;color:var(--text-secondary);letter-spacing:-.01em}.navbar-actions{display:flex;align-items:center;gap:8px}.nav-btn{height:34px;padding:0 14px;border-radius:var(--r-md);font-size:13px;font-weight:500;font-family:var(--font);cursor:pointer;transition:all var(--t-fast) var(--ease);border:1px solid var(--border);background:transparent;color:var(--text-tertiary);display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.nav-btn:hover{background:var(--surface-raised);color:var(--text);border-color:var(--border-strong)}.nav-btn:active{transform:scale(.97)}.nav-btn-icon{width:34px;padding:0;justify-content:center;color:var(--text-tertiary)}.nav-btn-accent{background:var(--accent);border-color:transparent;color:#05070f;font-weight:600;box-shadow:0 0 20px #0ea5e947}.nav-btn-accent:hover{background:var(--accent-bright);border-color:transparent;color:#05070f;box-shadow:0 0 32px #0ea5e966;transform:translateY(-1px)}.nav-btn-user{border-color:var(--border-strong);gap:8px}.nav-avatar{width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-bright) 100%);color:#05070f;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;line-height:1}.hero{position:relative;padding:88px 24px 80px;text-align:center;overflow:hidden;border-bottom:1px solid var(--border)}.hero-ambient{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);animation:orbFloat 10s ease-in-out infinite alternate;will-change:transform}.hero-orb-1{width:400px;height:400px;background:radial-gradient(circle,rgba(14,165,233,.18) 0%,transparent 70%);top:-100px;left:50%;transform:translate(-50%);animation-duration:12s}.hero-orb-2{width:300px;height:300px;background:radial-gradient(circle,rgba(99,102,241,.1) 0%,transparent 70%);bottom:-80px;right:10%;animation-duration:15s;animation-direction:alternate-reverse}@keyframes orbFloat{0%{transform:translate(-50%) translateY(0) scale(1)}to{transform:translate(-50%) translateY(-20px) scale(1.05)}}.hero-inner{max-width:720px;margin:0 auto;position:relative;z-index:1;animation:slideUp .6s var(--ease) both}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--accent-dim);border:1px solid var(--border-accent);color:var(--accent-bright);border-radius:var(--r-full);padding:5px 14px 5px 10px;font-size:12px;font-weight:600;letter-spacing:.02em;margin-bottom:24px;-webkit-backdrop-filter:var(--blur-sm);backdrop-filter:var(--blur-sm);animation:slideDown .5s var(--ease) .1s both}.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 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