:root{color-scheme:dark light;font-family:Inter,Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;--bg: #0f172a;--surface: rgba(15, 23, 42, .7);--surface-alt: rgba(30, 41, 59, .7);--border: rgba(148, 163, 184, .25);--text: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--accent-strong: #3b82f6;--danger: #f87171;--success: #34d399;background:radial-gradient(circle at top,rgba(56,189,248,.15),transparent 55%),radial-gradient(circle at bottom,rgba(52,211,153,.1),transparent 55%),var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:12px;padding:.6rem 1.2rem;font-weight:600;cursor:pointer;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#0f172a;transition:transform .2s ease,filter .2s ease}button:hover{transform:translateY(-1px);filter:brightness(1.05)}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}button.link{background:none;border:none;padding:0;color:var(--accent);cursor:pointer}input,select,textarea{background:#0f172a8c;border:1px solid var(--border);border-radius:12px;color:inherit;padding:.6rem .75rem;font-size:1rem}label{font-weight:600;font-size:.95rem}input:disabled,select:disabled,button:disabled{opacity:.6;cursor:not-allowed}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.auth-card{width:min(420px,100%);background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:2.5rem 2rem;box-shadow:0 30px 60px #0f172a73}.auth-card h1{margin-top:0}.auth-form,.simple-form{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem}.role-toggle{display:flex;gap:.75rem;margin:1rem 0 .5rem}.role-toggle button{flex:1;border-radius:999px;background:#0f172a8c;border:1px solid var(--border);color:var(--muted)}.role-toggle button.active{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#0f172a;border-color:transparent}.layout{min-height:100vh;display:flex;flex-direction:column}.layout-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem 2rem;background:var(--surface);border-bottom:1px solid var(--border)}.brand h1{margin:0;font-size:1.6rem}.layout-actions{display:flex;align-items:center;gap:1rem}.layout-nav{display:flex;gap:1rem;padding:.75rem 2rem;background:#0f172a73;border-bottom:1px solid var(--border)}.layout-nav a{padding:.4rem .8rem;border-radius:10px;color:var(--muted);text-decoration:none}.layout-nav a.active{background:#38bdf826;color:var(--accent)}.layout-content{flex:1;width:min(1200px,94vw);margin:2rem auto 4rem;display:flex;flex-direction:column;gap:1.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:1.75rem;box-shadow:0 25px 50px #0f172a73}.stack{display:flex;flex-direction:column;gap:1.5rem}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem}.metrics{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin-top:1rem}.metric{background:#0f172a8c;border:1px solid var(--border);border-radius:14px;padding:1rem}.metric-label{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;color:var(--muted)}.metric-value{font-size:1.8rem;font-weight:600}.table-wrapper{margin-top:1rem;border-radius:18px;border:1px solid var(--border);overflow-x:auto}.table-wrapper table{width:100%;border-collapse:collapse;min-width:720px}.table-wrapper th,.table-wrapper td{padding:.75rem 1rem;border-bottom:1px solid rgba(148,163,184,.18);text-align:left}.table-wrapper tbody tr:hover{background:#38bdf81f}.table-actions{display:flex;gap:.75rem;align-items:center}.list{list-style:none;margin:1rem 0 0;padding:0;display:flex;flex-direction:column;gap:.7rem}.list li{background:#f871711f;border:1px solid rgba(248,113,113,.4);border-radius:12px;padding:.75rem 1rem}.form-error{color:var(--danger)}.form-feedback{color:var(--success);margin:0}.form-feedback.error{color:var(--danger)}.muted{color:var(--muted)}.small{font-size:.9rem}.table-wrapper input[type=text],.table-wrapper select{width:100%}.table-wrapper input[type=checkbox]{width:18px;height:18px}.panel-detail{display:flex;flex-direction:column;gap:1.5rem}.panel-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem}.panel-summary p{margin:0}.zones-table table{min-width:880px}.zone-actions{display:flex;align-items:center;gap:.5rem}.sort-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;padding:0;color:inherit;font:inherit;display:inline-flex;align-items:center;gap:.35rem;cursor:pointer}.sort-button span{font-size:.75rem;opacity:.7}.sort-button:hover span{opacity:1}.icon-button{background:transparent;border:none;padding:.35rem;border-radius:.5rem;display:inline-flex;align-items:center;justify-content:center;color:var(--text);cursor:pointer;transition:background .2s ease,color .2s ease}.icon-button:hover{background:#94a3b81f}.icon-button:disabled{opacity:.5;cursor:not-allowed}.icon-button.close{font-size:1.5rem;line-height:1;border:none;padding:.25rem;color:var(--muted)}.icon-button.close:hover{color:var(--text);background:transparent}.checkbox-row{display:flex;align-items:center;gap:.5rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ab3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:1.5rem;z-index:1000}.modal{width:min(420px,100%);background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:0 30px 60px #0f172a8c;padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:1rem}.modal-header h4{margin:0}.modal-body{display:flex;flex-direction:column;gap:1rem}.modal-actions{display:flex;justify-content:flex-end;gap:.75rem}.auth-card .muted.small,.card .muted.small{margin-top:1rem}@media (max-width: 720px){.layout-header,.layout-actions{flex-direction:column;align-items:flex-start;gap:.75rem}.layout-nav{flex-wrap:wrap}.table-wrapper table{min-width:600px}}
