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20px;display:flex}.tb-state--error{color:var(--tb-red)}.tb-spinner{border:2.5px solid var(--tb-navy-tint);border-top-color:var(--tb-navy);border-radius:50%;width:22px;height:22px;animation:.75s linear infinite tb-spin}@keyframes tb-spin{to{transform:rotate(360deg)}}.tb-empty{text-align:center;border:1px dashed var(--tb-line);border-radius:var(--tb-radius);background:#fff;flex-direction:column;align-items:center;gap:10px;padding:64px 24px;display:flex}.tb-empty-mark{background:var(--tb-navy-tint);width:52px;height:52px;color:var(--tb-navy);border-radius:50%;justify-content:center;align-items:center;margin-bottom:6px;display:flex}.tb-empty h2{color:var(--tb-ink);margin:0;font-size:1.15rem}.tb-empty p{max-width:42ch;color:var(--tb-slate);margin:0 0 6px;font-size:.92rem;line-height:1.55}.tb-empty-inline{text-align:center;color:var(--tb-slate);border:1px dashed var(--tb-line);background:#fafbfc;border-radius:8px;padding:20px;font-size:.88rem}.tb-empty-inline--tight{margin-bottom:12px;padding:14px}.tb-grid{grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:16px;display:grid}.tb-card{border:1px solid var(--tb-line);border-radius:var(--tb-radius);box-shadow:var(--tb-shadow);background:#fff;flex-direction:column;gap:10px;padding:18px;display:flex}.tb-card-top{justify-content:space-between;align-items:center;display:flex}.tb-chip{letter-spacing:.02em;color:var(--tb-navy);background:var(--tb-navy-tint);border-radius:999px;padding:4px 9px;font-size:.72rem;font-weight:700;display:inline-block}.tb-card-date{color:var(--tb-slate);font-size:.76rem}.tb-card-title{color:var(--tb-ink);margin:0;font-size:1.05rem;font-weight:700;line-height:1.3}.tb-card-stats{gap:20px;margin:4px 0;display:flex}.tb-card-stats dt{letter-spacing:.05em;text-transform:uppercase;color:var(--tb-slate);margin:0 0 2px;font-size:.68rem}.tb-card-stats dd{font-family:var(--tb-mono);color:var(--tb-navy);margin:0;font-size:1.05rem;font-weight:600}.tb-card-by{color:var(--tb-slate);margin:0;font-size:.78rem;font-style:italic}.tb-card-actions{border-top:1px solid var(--tb-line);gap:8px;margin-top:auto;padding-top:10px;display:flex}.tb-card-actions .tb-btn{flex:1;justify-content:center}.tb-confirm{border-top:1px solid var(--tb-line);margin-top:auto;padding-top:10px}.tb-confirm p{color:var(--tb-red);margin:0 0 8px;font-size:.86rem;font-weight:600}.tb-confirm-actions{gap:8px;display:flex}.tb-confirm-actions .tb-btn{flex:1;justify-content:center}.tb-editor-header{border-bottom:1px solid var(--tb-line);justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;padding-bottom:20px;display:flex}.tb-editor-header-actions{gap:10px;display:flex}.tb-alert{background:var(--tb-red-tint);color:var(--tb-red);border:1px solid #f0c9c6;border-radius:8px;margin-bottom:18px;padding:11px 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14px;font-family:inherit;display:flex}.tb-section.is-open .tb-section-bar{background:var(--tb-navy-tint)}.tb-roman{width:30px;height:30px;font-family:var(--tb-mono);color:var(--tb-navy);background:#fff;border:1px solid #cfe0f0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:.82rem;font-weight:600;display:flex}.tb-section-title-input{min-width:0;color:var(--tb-ink);background:0 0;border:none;border-radius:6px;flex:1;padding:6px 8px;font-size:.94rem;font-weight:600}.tb-section-title-input:focus{background:#fff;outline:none;box-shadow:0 0 0 2px #0b3d6e26}.tb-param-badge{color:var(--tb-slate);border:1px solid var(--tb-line);white-space:nowrap;background:#fff;border-radius:999px;flex-shrink:0;padding:3px 9px;font-size:.72rem;font-weight:600}.tb-chevron{color:var(--tb-slate);flex-shrink:0;transition:transform .15s}.tb-chevron.is-open{transform:rotate(180deg)}.tb-icon-btn{width:26px;height:26px;color:var(--tb-slate);cursor:pointer;background:0 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input:focus{border-color:var(--tb-navy);outline:none;box-shadow:0 0 0 3px #0b3d6e1a}.tb-mono-input{color:var(--tb-navy-deep);font-family:var(--tb-mono)!important;font-size:.8rem!important}.tb-unit-input{max-width:90px}.tb-toast{z-index:100;border-radius:8px;padding:12px 18px;font-size:.88rem;font-weight:600;animation:.2s tb-toast-in;position:fixed;top:20px;right:20px;box-shadow:0 8px 24px #00000024}@keyframes tb-toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.tb-toast--success{background:var(--tb-green-tint);color:var(--tb-green);border:1px solid #bfe3cd}.tb-toast--error{background:var(--tb-red-tint);color:var(--tb-red);border:1px solid #f0c9c6}@media (prefers-reduced-motion:reduce){.tb-spinner,.tb-toast,.tb-chevron,.tb-btn{transition:none!important;animation:none!important}}@media (width<=640px){.tb-masthead,.tb-editor-header{flex-direction:column;align-items:stretch}.tb-form-grid,.tb-form-grid--4{grid-template-columns:1fr}.tb-section-bar{flex-wrap:wrap}.tb-section-title-input{flex-basis:100%;order:1}}