:root{--bg-primary: #f5f7fa;--bg-secondary: #ffffff;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #94a3b8;--accent: #3b82f6;--accent-dark: #2563eb;--border: #e2e8f0;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--radius: 12px;--radius-sm: 8px;--header-h: 56px;--nav-h: 64px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%;font-family:-apple-system,BlinkMacSystemFont,Inter,sans-serif;font-size:15px;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;overscroll-behavior:none}.app-layout{display:flex;flex-direction:column;height:100%}.app-header{position:sticky;top:0;z-index:100;height:var(--header-h);background:var(--bg-secondary);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:0 16px;box-shadow:var(--shadow-sm)}.app-header .back-btn{background:none;border:none;padding:8px;margin:-8px;cursor:pointer;color:var(--accent);font-size:18px;display:flex;align-items:center}.app-header .header-title{font-size:17px;font-weight:600;color:var(--text-primary);flex:1}.app-header .header-action{background:none;border:none;padding:8px;margin:-8px;cursor:pointer;color:var(--accent);font-size:15px;font-weight:500}.app-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding-bottom:calc(var(--nav-h) + var(--safe-bottom) + 8px)}.app-content.no-nav{padding-bottom:0}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--nav-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--bg-secondary);border-top:1px solid var(--border);display:flex;align-items:flex-start;justify-content:space-around;z-index:100;box-shadow:0 -2px 12px #0000000f}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 0 0;cursor:pointer;background:none;border:none;color:var(--text-muted);transition:color .15s;text-decoration:none}.nav-item.active{color:var(--accent)}.nav-item svg,.nav-item .nav-icon{width:24px;height:24px;font-size:22px}.nav-item span{font-size:11px;font-weight:500}.nav-badge{position:absolute;top:6px;right:50%;transform:translate(10px);background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px}.card{background:var(--bg-secondary);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}.card+.card{margin-top:8px}.card-body{padding:14px 16px}.list-group{background:var(--bg-secondary);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}.list-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text-primary);cursor:pointer;transition:background .1s;-webkit-tap-highlight-color:transparent}.list-item:last-child{border-bottom:none}.list-item:active{background:var(--bg-primary)}.list-item-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px}.list-item-content{flex:1;min-width:0}.list-item-title{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item-subtitle{font-size:13px;color:var(--text-secondary);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-green{background:#d1fae5;color:#065f46}.badge-yellow{background:#fef3c7;color:#92400e}.badge-red{background:#fee2e2;color:#991b1b}.badge-gray{background:#f1f5f9;color:#475569}.badge-purple{background:#ede9fe;color:#5b21b6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:none;cursor:pointer;transition:opacity .15s;-webkit-tap-highlight-color:transparent}.btn:active{opacity:.8}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--accent)}.btn-full{width:100%}.form-group{display:flex;flex-direction:column;gap:6px}.form-group+.form-group{margin-top:16px}.form-label{font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em}.form-input,.form-select{width:100%;padding:13px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;color:var(--text-primary);background:var(--bg-secondary);outline:none;transition:border-color .15s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.form-input:focus,.form-select:focus{border-color:var(--accent)}.page{padding:16px}.page-title{font-size:22px;font-weight:700;margin-bottom:16px}.empty-state{display:flex;flex-direction:column;align-items:center;gap:12px;padding:48px 24px;text-align:center;color:var(--text-muted)}.empty-state-icon{font-size:48px}.empty-state p{font-size:15px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner-wrap{display:flex;justify-content:center;align-items:center;padding:48px}.login-screen{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;background:var(--bg-secondary)}.login-logo{width:72px;height:72px;background:var(--accent);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff;margin-bottom:24px}.login-title{font-size:26px;font-weight:700;margin-bottom:4px}.login-subtitle{font-size:15px;color:var(--text-secondary);margin-bottom:36px}.login-form{width:100%;max-width:360px}.login-error{background:#fee2e2;color:#991b1b;border-radius:var(--radius-sm);padding:12px 14px;font-size:14px;margin-bottom:16px}.section-header{display:flex;align-items:center;justify-content:space-between;padding:0 4px;margin-bottom:8px}.section-title{font-size:13px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.filter-tabs{display:flex;gap:8px;overflow-x:auto;padding:0 0 4px;scrollbar-width:none}.filter-tabs::-webkit-scrollbar{display:none}.filter-tab{flex-shrink:0;padding:7px 14px;border-radius:20px;font-size:13px;font-weight:600;border:none;cursor:pointer;background:var(--bg-secondary);color:var(--text-secondary);box-shadow:var(--shadow-sm);transition:all .15s;-webkit-tap-highlight-color:transparent}.filter-tab.active{background:var(--accent);color:#fff}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:200;display:flex;align-items:flex-end}.modal-sheet{background:var(--bg-secondary);border-radius:20px 20px 0 0;padding:12px 20px calc(20px + var(--safe-bottom));width:100%;max-height:90vh;overflow-y:auto}.modal-sheet-handle{width:40px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 20px}.btn-sm{padding:8px 16px;font-size:14px}textarea.form-input{line-height:1.5}