:root{--bg-deep:#0e1716;--bg-surface:#162423;--bg-card:#1c2e2c;--bg-card-hover:#223835;--border-subtle:#fff4d71a;--border-focus:#fff4d74d;--text-main:#fff4d7;--text-muted:#fff4d7a6;--text-dim:#fff4d766;--accent-proposed:#38bdf8;--accent-active:#34d399;--accent-waiting:#fbbf24;--accent-delivered:#a78bfa;--badge-bg:#fff4d714;--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}body.office-body,#office-root{background-color:var(--bg-deep);min-height:100vh;color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.5}.office-container{flex-direction:column;gap:20px;max-width:1560px;margin:0 auto;padding:20px 24px 60px;display:flex}.office-header{border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-bottom:16px;display:flex}.office-branding{align-items:center;gap:12px;display:flex}.office-brandmark{color:#fff4d7;background:#2c6860;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;font-weight:700;display:flex;box-shadow:0 4px 12px #0000004d}.office-title-wrap h1{letter-spacing:.06em;color:var(--text-main);align-items:center;gap:8px;font-size:1.25rem;font-weight:700;display:flex}.office-tag{font-size:.65rem;font-family:var(--font-mono);letter-spacing:.08em;background:var(--badge-bg);color:var(--text-muted);border:1px solid var(--border-subtle);border-radius:4px;padding:2px 6px}.office-title-wrap p{color:var(--text-muted);font-size:.85rem}.office-header-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.btn{cursor:pointer;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:6px;min-height:40px;padding:8px 14px;font-family:inherit;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.btn-primary{color:#fff;background:#1e7d71;border-color:#2da193;font-weight:600}.btn-primary:hover{background:#259688}.btn-secondary{background:var(--bg-surface);color:var(--text-main);border-color:var(--border-subtle)}.btn-secondary:hover{background:var(--bg-card);border-color:var(--border-focus)}.btn-nav{color:var(--text-muted);border-color:var(--border-subtle);background:0 0}.btn-nav:hover{color:var(--text-main);background:var(--bg-surface)}.btn:disabled,button:disabled{opacity:.4;cursor:not-allowed;pointer-events:none;filter:grayscale(.6);border-color:var(--border-subtle)!important;background:var(--bg-surface)!important;color:var(--text-muted)!important;box-shadow:none!important}.office-alert-toast{border:1px solid #0000;border-radius:8px;padding:12px 16px;font-size:.875rem;animation:.2s fadeIn;display:none}.office-alert-toast.show{justify-content:space-between;align-items:center;gap:12px;display:flex}.office-alert-toast.error{color:#fca5a5;background:#ef444426;border-color:#ef444466}.office-alert-toast.success{color:#6ee7b7;background:#34d39926;border-color:#34d39966}.office-toast-close{color:inherit;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:1.25rem}.office-tabs{gap:6px;width:100%;display:none}.tab-btn{background:var(--bg-surface);min-width:0;color:var(--text-muted);border:1px solid var(--border-subtle);cursor:pointer;white-space:nowrap;border-radius:8px;flex:1 1 0;justify-content:center;align-items:center;gap:4px;min-height:42px;padding:8px 4px;font-size:.78rem;font-weight:500;transition:background .15s,border-color .15s,color .15s;display:flex}.tab-btn.active{background:var(--bg-card);color:var(--text-main);border-color:var(--border-focus)}.tab-count{font-family:var(--font-mono);background:var(--badge-bg);border-radius:10px;padding:1px 5px;font-size:.72rem}.office-board{grid-template-columns:repeat(4,1fr);align-items:start;gap:16px;display:grid}.office-column{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;flex-direction:column;min-height:500px;display:flex}.column-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.column-header-title{letter-spacing:.03em;align-items:center;gap:8px;font-size:.9rem;font-weight:600;display:flex}.column-indicator{border-radius:50%;width:10px;height:10px}.col-proposed .column-indicator{background:var(--accent-proposed);box-shadow:0 0 8px #38bdf866}.col-active .column-indicator{background:var(--accent-active);box-shadow:0 0 8px #34d39966}.col-waiting .column-indicator{background:var(--accent-waiting);box-shadow:0 0 8px #fbbf2466}.col-delivered .column-indicator{background:var(--accent-delivered);box-shadow:0 0 8px #a78bfa66}.column-count{font-family:var(--font-mono);color:var(--text-muted);background:var(--badge-bg);border-radius:10px;padding:2px 7px;font-size:.75rem}.column-body{flex-direction:column;flex:1;gap:12px;padding:12px;display:flex}.empty-placeholder{text-align:center;color:var(--text-dim);padding:36px 16px;font-size:.85rem;font-style:italic}.work-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:10px;flex-direction:column;gap:10px;padding:14px;transition:transform .15s,border-color .15s,box-shadow .15s;display:flex;position:relative}.work-card:hover{background:var(--bg-card-hover);border-color:var(--border-focus);box-shadow:0 4px 16px #00000040}.card-top{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.card-title{color:var(--text-main);font-size:.95rem;font-weight:600;line-height:1.35}.card-seq{font-family:var(--font-mono);background:var(--badge-bg);color:var(--text-muted);border-radius:4px;flex-shrink:0;padding:2px 6px;font-size:.7rem}.card-body-text{color:var(--text-muted);white-space:pre-wrap;word-break:break-word;max-height:120px;font-size:.85rem;overflow-y:auto}.card-meta{flex-wrap:wrap;align-items:center;gap:6px;font-size:.75rem;display:flex}.meta-chip{color:var(--text-muted);font-family:var(--font-mono);background:#fff4d70d;border-radius:4px;align-items:center;gap:4px;padding:2px 7px;font-size:.725rem;display:inline-flex}.meta-chip.chip-owner{color:#6ee7b7;background:#34d3991f;border:1px solid #34d39940}.meta-chip.chip-unclaimed{color:#7dd3fc;background:#38bdf81a}.card-callout{border-radius:6px;flex-direction:column;gap:4px;padding:8px 10px;font-size:.8rem;display:flex}.callout-waiting{border-left:3px solid var(--accent-waiting);color:#fde68a;background:#fbbf241a}.callout-delivered{border-left:3px solid var(--accent-delivered);color:#ddd6fe;background:#a78bfa1a}.callout-label{text-transform:uppercase;letter-spacing:.05em;font-size:.725rem;font-weight:600}.card-actions{border-top:1px solid var(--border-subtle);flex-wrap:wrap;align-items:center;gap:6px;padding-top:6px;display:flex}.btn-card{border-radius:6px;min-height:32px;padding:6px 10px;font-size:.775rem}.office-modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#000000bf;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.office-modal-dialog{background:var(--bg-surface);border:1px solid var(--border-focus);border-radius:14px;flex-direction:column;width:100%;max-width:540px;max-height:90vh;display:flex;overflow-y:auto;box-shadow:0 16px 40px #0009}.modal-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.modal-header h3{color:var(--text-main);font-size:1.1rem;font-weight:600}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:1.5rem;line-height:1}.modal-body{flex-direction:column;gap:16px;padding:20px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--text-muted);font-size:.825rem;font-weight:500}.form-control{background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-main);border-radius:8px;padding:10px 12px;font-family:inherit;font-size:.9rem;transition:border-color .15s}.form-control:focus{border-color:var(--text-main);outline:none}textarea.form-control{resize:vertical;min-height:80px}.modal-footer{border-top:1px solid var(--border-subtle);justify-content:flex-end;align-items:center;gap:10px;padding:16px 20px;display:flex}.timeline-list{flex-direction:column;gap:12px;max-height:380px;padding-right:4px;display:flex;overflow-y:auto}.timeline-item{gap:12px;display:flex;position:relative}.timeline-dot{background:var(--text-muted);border-radius:50%;flex-shrink:0;width:10px;height:10px;margin-top:6px}.timeline-content{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:8px;flex:1;padding:10px 12px;font-size:.825rem}.timeline-header{font-family:var(--font-mono);color:var(--text-dim);justify-content:space-between;gap:8px;margin-bottom:4px;font-size:.725rem;display:flex}.timeline-actor{color:#6ee7b7;font-weight:600}@media (width<=992px){.office-board{grid-template-columns:repeat(2,1fr)}}@media (width<=650px){.office-container{padding:14px 14px 40px}.office-header{flex-direction:column;align-items:stretch;gap:14px}.office-header-actions{justify-content:space-between}.office-tabs{grid-template-columns:repeat(4,1fr);gap:4px;width:100%;display:grid}@media (width<=350px){.office-tabs{scrollbar-width:none;display:flex;overflow-x:auto}.office-tabs::-webkit-scrollbar{display:none}.tab-btn{flex:none;min-width:80px}}.office-board{flex-direction:column;align-items:stretch;width:100%;display:flex}.office-column{width:100%;min-height:auto;display:none}.office-column.mobile-active{display:flex}.btn-card{flex:1;min-height:40px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}