:root{--color-bg: #f3f4f6;--color-surface: #ffffff;--color-border: #e5e7eb;--color-text: #111827;--color-text-muted: #6b7280;--color-primary: #1d4ed8;--color-primary-dark: #1e40af;--color-danger: #dc2626;--color-success: #16a34a;--color-warning: #d97706;--radius: 10px;--nav-height: 60px;--header-height: 56px;--gap: 12px;--priority-low: #6b7280;--priority-medium: #2563eb;--priority-high: #d97706;--priority-urgent: #dc2626;--status-open: #2563eb;--status-in_progress: #d97706;--status-blocked: #dc2626;--status-done: #16a34a}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--color-bg);color:var(--color-text);-webkit-tap-highlight-color:transparent}button,input,select,textarea{font-family:inherit;font-size:16px}a{color:var(--color-primary)}h1,h2,h3{margin:0 0 8px;line-height:1.25}p{margin:0 0 8px}.app-shell{height:100dvh;height:var(--app-height, 100dvh);display:flex;flex-direction:column}.app-main{order:1;flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.app-header{flex-shrink:0;height:calc(var(--header-height) + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding-left:16px;padding-right:16px}.app-header .btn.secondary{background:var(--color-bg);border-color:var(--color-border)}.app-header h1{font-size:18px;margin:0}.main-content{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px;max-width:900px;margin:0 auto;width:100%}.bottom-nav{order:2;flex-shrink:0;height:calc(var(--nav-height) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;z-index:10}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--color-text-muted);font-size:11px;font-weight:600}.bottom-nav a.active{color:var(--color-primary)}.bottom-nav .icon{font-size:20px;line-height:1}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:14px;margin-bottom:var(--gap)}.card-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.list{display:flex;flex-direction:column;gap:var(--gap)}.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:700;color:#fff;white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:8px;padding:11px 16px;font-weight:600;font-size:15px;cursor:pointer;background:var(--color-primary);color:#fff}.btn:active{background:var(--color-primary-dark)}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:var(--color-surface);border-color:var(--color-border);color:var(--color-text)}.btn.danger{background:var(--color-danger)}.btn.small{padding:6px 10px;font-size:13px}.btn.block{width:100%}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.fab{position:fixed;right:18px;bottom:calc(var(--nav-height) + 18px + env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:var(--color-primary);color:#fff;border:none;font-size:28px;box-shadow:0 4px 12px #00000040;display:flex;align-items:center;justify-content:center;z-index:15}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:14px}.field label{font-size:13px;font-weight:600;color:var(--color-text-muted)}.field input,.field select,.field textarea{border:1px solid var(--color-border);border-radius:8px;padding:10px 12px;background:var(--color-surface);color:var(--color-text);width:100%}.field textarea{min-height:80px;resize:vertical}.field-row{display:flex;gap:10px}.field-row .field{flex:1}.filter-bar{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:var(--gap)}.filter-bar select,.filter-bar input{border:1px solid var(--color-border);border-radius:8px;padding:8px 10px;background:var(--color-surface);font-size:13px;flex-shrink:0}.search-input{width:100%;border:1px solid var(--color-border);border-radius:8px;padding:10px 12px;margin-bottom:var(--gap)}.empty-state{text-align:center;color:var(--color-text-muted);padding:40px 16px}.error-banner{background:#fef2f2;border:1px solid #fecaca;color:var(--color-danger);padding:10px 12px;border-radius:8px;margin-bottom:var(--gap);font-size:14px}.spinner{display:inline-block;width:20px;height:20px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:360px;background:var(--color-surface);border-radius:var(--radius);padding:28px 24px;box-shadow:0 4px 20px #00000014}.login-card h1{font-size:22px;margin-bottom:4px}.login-card .subtitle{color:var(--color-text-muted);font-size:14px;margin-bottom:20px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:30}.modal-sheet{background:var(--color-surface);border-radius:16px 16px 0 0;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;padding:18px 16px calc(24px + env(safe-area-inset-bottom))}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.modal-header button.close{border:none;background:none;font-size:22px;color:var(--color-text-muted);padding:4px 8px}.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--color-text-muted);margin:20px 0 8px}.section-title:first-child{margin-top:0}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);margin-bottom:16px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:14px}.stat-card .stat-value{font-size:26px;font-weight:800}.stat-card .stat-label{font-size:12px;color:var(--color-text-muted);font-weight:600}.quick-add-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}.quick-add-grid .btn{padding:16px 10px;flex-direction:column;font-size:13px}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}.photo-grid .photo-thumb{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;background:var(--color-bg)}.photo-grid img{width:100%;height:100%;object-fit:cover;display:block}.photo-grid .remove-photo{position:absolute;top:4px;right:4px;background:#0009;color:#fff;border:none;border-radius:50%;width:22px;height:22px;font-size:14px;line-height:1}table.data-table{width:100%;border-collapse:collapse;font-size:14px}table.data-table th,table.data-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--color-border);white-space:nowrap}.table-scroll{overflow-x:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.stale-flag{color:var(--color-warning);font-weight:700;font-size:12px}.muted{color:var(--color-text-muted)}.text-sm{font-size:13px}.mt-0{margin-top:0}.mb-0{margin-bottom:0}@media (min-width: 860px){.app-shell{flex-direction:row}.bottom-nav{order:0;height:auto;width:200px;flex-direction:column;border-top:none;border-right:1px solid var(--color-border);padding:16px 10px;gap:4px}.bottom-nav a{flex-direction:row;justify-content:flex-start;gap:10px;padding:10px 12px;border-radius:8px;font-size:14px}.bottom-nav a.active{background:#eff6ff}.app-main{flex:1;min-width:0}.fab{right:calc(50% - 432px)}}