*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base:#0c0e14;--bg-surface:#141620;--bg-elevated:#1a1d2e;--bg-hover:#222640;--border:#2a2e42;--border-active:#5b5ff6;--text-primary:#e8eaf0;--text-secondary:#8b8fa8;--text-muted:#5c6080;--accent:#5b5ff6;--accent-dim:#5b5ff61f;--green:#34d399;--green-bg:#34d3991a;--red:#f87171;--red-bg:#f871711a;--yellow:#fbbf24;--yellow-bg:#fbbf241a;--radius:8px;--radius-sm:6px}body{background:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--bg-surface);border-right:1px solid var(--border);z-index:10;flex-direction:column;width:220px;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:20px 16px;display:flex}.brand-icon{background:var(--accent);border-radius:var(--radius-sm);color:#fff;letter-spacing:-.5px;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:flex}.brand-text{color:var(--text-primary);font-size:15px;font-weight:600}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 8px;display:flex}.nav-item{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:9px 12px;font-size:13px;font-weight:500;transition:all .15s;display:flex}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-active,.nav-active:hover{background:var(--accent-dim);color:var(--accent)}.nav-icon{flex-shrink:0;width:18px;height:18px}.sidebar-footer{border-top:1px solid var(--border);color:var(--text-muted);flex-direction:column;gap:8px;padding:12px 16px;font-size:12px;display:flex}.sidebar-user{align-items:center;gap:8px;display:flex}.logout-btn{border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;background:0 0;padding:4px 10px;font-size:11px;transition:all .15s}.logout-btn:hover{color:var(--red);border-color:var(--red)}.status-dot{background:var(--green);border-radius:50%;flex-shrink:0;width:8px;height:8px}.main-content{flex:1;max-width:100%;margin-left:220px;padding:28px 32px;overflow-x:hidden}.page-header{margin-bottom:24px}.page-header h1{color:var(--text-primary);margin-bottom:2px;font-size:20px;font-weight:600}.page-subtitle{color:var(--text-muted);font-size:13px}.filters{flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:20px;display:flex}.filters label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;flex-direction:column;gap:4px;font-size:11px;font-weight:600;display:flex}.filters input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-primary);padding:7px 10px;font-size:13px;transition:border-color .15s}.filters input:focus{border-color:var(--accent);outline:none}.range-presets{align-self:flex-end;gap:6px;display:flex}.preset-btn{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;background:0 0;padding:7px 14px;font-size:13px;font-weight:500;transition:all .15s}.preset-btn:hover{border-color:var(--accent);color:var(--text-primary)}.filter-hint{color:var(--text-muted);align-self:center;padding-top:16px;font-size:11px}.tabs{border-bottom:1px solid var(--border);gap:0;margin-bottom:20px;display:flex}.tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:8px;margin-bottom:-1px;padding:10px 16px;font-size:13px;font-weight:500;transition:all .15s;display:flex}.tab:hover{color:var(--text-secondary)}.tab-active{color:var(--text-primary);border-bottom-color:var(--accent)}.tab-count{background:var(--bg-hover);color:var(--text-secondary);border-radius:10px;padding:1px 7px;font-size:11px;font-weight:600}.tab-active .tab-count{background:var(--accent-dim);color:var(--accent)}.tab-content{min-height:300px}.chart-wrap,.table-wrap{background:var(--bg-surface);border-radius:var(--radius);border:1px solid var(--border);padding:20px}.chart-wrap h2,.table-wrap h2{color:var(--text-secondary);margin-bottom:0;font-size:14px;font-weight:600}.table-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.table-filters{gap:8px;display:flex}.table-filters select{background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;padding:6px 10px;font-size:12px;transition:border-color .15s}.table-filters select:focus{border-color:var(--accent);outline:none}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}thead th{text-align:left;border-bottom:1px solid var(--border);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;background:var(--bg-surface);padding:8px 12px;font-size:11px;font-weight:600}.sortable-th{cursor:pointer;-webkit-user-select:none;user-select:none;transition:color .15s}.sortable-th:hover{color:var(--text-secondary)}.sort-indicator{color:var(--text-muted);opacity:.3;font-size:9px}.sort-active{opacity:1;color:var(--accent)}tbody td{border-bottom:1px solid var(--bg-elevated);color:var(--text-secondary);white-space:nowrap;padding:8px 12px}tbody tr:hover td{background:var(--bg-elevated)}.badge{text-transform:uppercase;letter-spacing:.03em;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-approve{background:var(--green-bg);color:var(--green)}.badge-reject{background:var(--red-bg);color:var(--red)}.badge-pending,.badge-in_progress{background:var(--yellow-bg);color:var(--yellow)}.badge-canceled{background:var(--bg-hover);color:var(--text-muted)}.summary-table{margin-top:20px}.summary-table .approved{color:var(--green)}.summary-table .rejected{color:var(--red)}.loading{text-align:center;color:var(--text-muted);padding:60px;font-size:13px}.error{text-align:center;color:var(--red);background:var(--red-bg);border-radius:var(--radius);padding:20px;font-size:13px}.empty{text-align:center;color:var(--text-muted);padding:60px;font-size:13px}.login-container{background:var(--bg-base);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-form{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:16px;width:360px;padding:40px;display:flex}.login-brand{align-items:center;gap:10px;margin-bottom:8px;display:flex}.login-form h2{color:var(--text-primary);margin-bottom:4px;font-size:16px;font-weight:600}.login-form label{color:var(--text-muted);flex-direction:column;gap:4px;font-size:12px;font-weight:500;display:flex}.login-form input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-base);color:var(--text-primary);padding:9px 12px;font-size:14px;transition:border-color .15s}.login-form input:focus{border-color:var(--accent);outline:none}.login-btn{background:var(--accent);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;margin-top:4px;padding:10px;font-size:14px;font-weight:600;transition:opacity .15s}.login-btn:hover{opacity:.9}.login-btn:disabled{opacity:.5;cursor:not-allowed}.login-error{background:var(--red-bg);color:var(--red);border-radius:var(--radius-sm);padding:8px 12px;font-size:13px}