:root{--bg: #f8fafc;--panel: #ffffff;--panel-alt: #f1f5f9;--grid: #e2e8f0;--text: #0f172a;--muted: #64748b;--accent: #0d9488;--amber: #d97706;--green: #059669;--red: #dc2626;--blue: #2563eb;--border: #cbd5e1;--font: "IBM Plex Sans", system-ui, -apple-system, sans-serif;--mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font)}button,input{font-family:inherit}.layout{min-height:100vh;display:flex;flex-direction:column}.topbar{height:64px;padding:0 20px;background:var(--panel);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-family:var(--mono);letter-spacing:.2px}.brand__title{font-weight:600}.brand__sub{color:var(--muted);font-size:12px}.dot{width:12px;height:12px;background:var(--accent);border-radius:4px;box-shadow:0 0 12px var(--accent)}.userbox{display:flex;align-items:center;gap:10px}.userbox__name{font-weight:600}.badge{background:#60a5fa26;color:var(--blue);border:1px solid rgba(96,165,250,.4);padding:4px 8px;border-radius:8px;font-size:12px;text-transform:uppercase}.ghost{background:transparent;color:var(--muted);border:1px solid var(--border);padding:6px 10px;border-radius:8px;cursor:pointer}.btn{background:linear-gradient(135deg,#0d9488,#2563eb);color:#fff;border:none;padding:8px 12px;border-radius:10px;font-weight:700;cursor:pointer;box-shadow:0 8px 24px #2dd4bf40}.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--border);box-shadow:none}.body{display:grid;grid-template-columns:200px 1fr;min-height:calc(100vh - 64px)}.sidenav{background:var(--panel);border-right:1px solid var(--border);padding:12px 8px;display:flex;flex-direction:column;gap:6px}.sidenav__item{background:transparent;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;text-align:left;cursor:pointer}.sidenav__item.active{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px #2dd4bf40}main{padding:16px 20px 40px}.notice{background:#60a5fa14;border:1px solid rgba(96,165,250,.25);color:var(--text);padding:10px 12px;border-radius:8px;margin-bottom:10px}.notice.error{background:#ef444414;border-color:#ef444459;color:var(--red)}.sheet{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 4px 20px #00000014}.sheet__header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border);background:var(--panel-alt)}.sheet__title{display:flex;align-items:center;gap:10px}.sheet__actions{display:flex;gap:8px;align-items:center}.sheet__table{max-height:70vh;overflow:auto;font-family:var(--mono)}.sheet__row{display:grid;border-bottom:1px solid rgba(0,0,0,.05);min-height:40px}.sheet__row--head{position:sticky;top:0;z-index:1;background:var(--panel-alt);border-bottom:1px solid var(--border)}.cell{padding:10px 12px;border-right:1px solid rgba(0,0,0,.05);display:flex;align-items:center;gap:6px;font-size:13px}.cell.head{font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;font-size:12px}.cell:last-child{border-right:none}.cell input{width:100%;background:#fff;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 8px}.pill{background:#60a5fa1f;color:var(--text);padding:4px 8px;border-radius:6px;font-size:12px;border:1px solid rgba(96,165,250,.25)}.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px;min-height:90px}.stat__label{color:var(--muted);font-size:13px}.stat__value{margin-top:8px;font-size:22px;font-weight:600}.stat--amber{border-color:#f59e0b80}.stat--amber .stat__value{color:var(--amber)}.stat--green{border-color:#10b98180}.stat--green .stat__value{color:var(--green)}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(120% 120% at 20% 20%,rgba(37,99,235,.05),transparent),radial-gradient(140% 140% at 80% 10%,rgba(13,148,136,.05),transparent),var(--bg)}.login__panel{background:var(--panel);padding:28px;width:min(380px,90vw);border:1px solid var(--border);border-radius:16px;box-shadow:0 10px 40px #00000014}.login__panel h1{margin:0 0 6px}.login__panel p{margin-top:0;color:var(--muted)}label{display:block;font-size:13px;margin:10px 0 4px;color:var(--muted)}input{width:100%;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);padding:10px 12px;margin-top:4px}.login button[type=button]{width:100%;margin-top:16px;background:linear-gradient(135deg,#0d9488,#2563eb);color:#fff;font-weight:700;padding:12px 14px;border-radius:10px;cursor:pointer;box-shadow:0 10px 30px #2dd4bf40}.login__hint{margin-top:10px;color:var(--muted);font-size:12px;text-align:center}.panel{margin-top:14px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px;box-shadow:0 4px 15px #0000000d}.panel__header{display:flex;align-items:baseline;gap:12px;margin-bottom:10px}.muted{color:var(--muted);font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}.switch-row{display:flex;gap:16px;align-items:center}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}select{width:100%;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);padding:10px 12px}code{background:#00000008;border:1px solid var(--border);padding:4px 6px;border-radius:6px;font-family:var(--mono)}@media (max-width: 900px){.body{grid-template-columns:1fr}.sidenav{display:none;position:fixed;top:0;left:0;width:280px;height:100vh;z-index:1000;box-shadow:20px 0 50px #000c;background:var(--panel);padding:24px 16px;animation:slideIn .3s ease-out}.sidenav.open{display:flex}.sidenav-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:999}.sidenav-overlay.visible{display:block}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}main{padding:12px 10px 40px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr!important;gap:12px!important}.dashboard-container{gap:1.5rem!important}}@media (min-width: 601px) and (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)!important}}@media (max-width: 600px){.topbar{padding:0 12px}.brand__title{font-size:14px}.userbox__name{display:none}.sheet__header{flex-direction:column;align-items:flex-start;gap:10px}.sheet__actions{width:100%;justify-content:space-between}.form-grid{grid-template-columns:1fr!important}.form-actions{flex-direction:column;width:100%;gap:10px}.form-actions .btn{width:100%}.filter-bar{overflow-x:auto;width:100%;padding-bottom:8px;-webkit-overflow-scrolling:touch}.filter-bar::-webkit-scrollbar{height:4px}.filter-bar::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}.panel__header{flex-direction:column;align-items:flex-start!important;gap:10px}}.sheet__table{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.sheet__row{min-width:800px}.menu-toggle{display:none;background:transparent;border:none;color:var(--text);font-size:24px;cursor:pointer}@media (max-width: 900px){.menu-toggle{display:block}}main{padding:16px 20px 40px;display:flex;flex-direction:column;gap:20px}.content-wrapper{flex:1}.footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--border);text-align:center;color:var(--muted);font-size:13px;display:flex;flex-direction:column;gap:4px}.summary-banner{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;background:var(--panel-alt);padding:1.25rem;border-radius:12px;border:1px solid var(--border)}@media (max-width: 768px){.summary-banner{flex-direction:column;align-items:flex-start;gap:1rem}.summary-banner>div{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem}.summary-banner>.stack-mobile{flex-direction:column;align-items:flex-start}}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.dashboard-container{display:flex;flex-direction:column;gap:2.5rem}.flex-wrap{display:flex;flex-wrap:wrap;gap:.5rem}