:root{--bg: #f4f4f5;--surface: #ffffff;--border: #e4e4e7;--text: #18181b;--muted: #71717a;--accent: #2563eb;--accent-hover: #1d4ed8;--danger: #dc2626;--sidebar-bg: #fafafa;--radius: 10px;--font: system-ui, -apple-system, Segoe UI, Roboto, sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-height:100vh;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5}.shell{display:flex;min-height:100vh}.sidebar{width:220px;padding:1.5rem 1rem;border-right:1px solid var(--border);background:var(--sidebar-bg);display:flex;flex-direction:column;flex-shrink:0}.sidebar-tagline{margin:.35rem 0 0}.sidebar-nav{display:flex;flex-direction:column;gap:.25rem;margin-top:1.25rem;flex:1}.sidebar-nav__spacer{flex:1;min-height:1rem}.nav-item{display:block;width:100%;text-align:left;padding:.55rem .75rem;border:none;border-radius:8px;background:transparent;color:var(--text);font:inherit;font-size:.9rem;cursor:pointer;transition:background .12s ease}.nav-item:hover{background:#0000000a}.nav-item.is-active{background:#2563eb1a;color:var(--accent);font-weight:600}.nav-item--muted{color:var(--muted);font-size:.85rem}.brand{font-weight:700;font-size:1.15rem;letter-spacing:.02em}.muted{color:var(--muted)}.small{font-size:.875rem}.main{flex:1;display:flex;flex-direction:column;min-width:0;padding:1.5rem clamp(1rem,4vw,2rem);background:var(--bg)}.view-app{width:100%;max-width:1200px;margin-inline:auto}.app-page{animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.page-head{margin-bottom:1.25rem}.page-head h1{margin:0 0 .35rem;font-size:1.5rem}.page-head__sub{margin:0;font-size:.9rem}.panel-login{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-height:min(72vh,560px)}.login-card{width:100%;max-width:400px;padding:2rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 3px #0000000f}.panel-login h1,.panel-login__lead{text-align:center}.panel-login__lead{margin:0 0 .5rem}.stack{display:flex;flex-direction:column;gap:1rem;margin-top:1.25rem}label span{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.35rem}input{width:100%;padding:.65rem .75rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font:inherit}input:focus{outline:2px solid var(--accent);outline-offset:1px}.btn{padding:.65rem 1rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;cursor:pointer}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.error{color:var(--danger);margin-top:.75rem;font-size:.9rem;text-align:center}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;box-shadow:0 1px 2px #0000000a}.stat-card__value{font-size:1.75rem;font-weight:700;color:var(--text)}.stat-card__label{font-size:.85rem;color:var(--muted);margin-top:.25rem}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px 2px #0000000a}.data-table{width:100%;border-collapse:collapse;font-size:.875rem}.data-table th,.data-table td{padding:.65rem .85rem;text-align:left;border-bottom:1px solid var(--border)}.data-table th{background:#fafafa;font-weight:600;color:var(--muted);white-space:nowrap}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:#fafafa}.data-table--wide{min-width:900px}.app-topbar{display:none;align-items:center;gap:.75rem;padding:0 0 1rem;margin:0 0 .25rem;border-bottom:1px solid var(--border)}.app-topbar__title{font-weight:700;font-size:1.05rem}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;color:var(--text)}.menu-toggle__line{display:block;height:2px;width:100%;border-radius:1px;background:currentColor}.sidebar-backdrop{display:none}@media(max-width:640px){.shell{flex-direction:column;position:relative}.shell:not(.shell--authed) .sidebar{display:none!important}.shell.shell--authed .app-topbar{display:flex}.shell.shell--authed .sidebar{position:fixed;top:0;left:0;bottom:0;width:min(272px,88vw);z-index:220;transform:translate(-100%);transition:transform .22s ease;box-shadow:6px 0 24px #0000001f;overflow-y:auto;background:var(--surface)}.shell.shell--authed.shell--sidebar-open .sidebar{transform:translate(0)}.shell.shell--authed.shell--sidebar-open .sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:210;margin:0;padding:0;border:none;background:#00000059;cursor:pointer;-webkit-tap-highlight-color:transparent}.shell.shell--authed .sidebar-nav{flex-direction:column;margin-top:1.25rem}.shell.shell--authed .sidebar-nav__spacer{display:block}.shell.shell--authed .nav-item{width:100%;text-align:left}}