:root{--bg:#FFFFFF;--bg-elev:#F5F5F7;--text:#1D1D1F;--muted:#6E6E73;--border:#E5E5EA;--accent:#0071E3;--shadow:0 8px 24px rgba(0,0,0,.08);--radius:14px;--radius-sm:10px;--radius-lg:18px;--trans:all .2s ease-in-out;--nav-blur:10px;--card-bg:#FFFFFF}
@media (prefers-color-scheme: dark){:root{--bg:#000000;--bg-elev:#111112;--text:#F5F5F7;--muted:#A1A1A6;--border:#2C2C2E;--accent:#0A84FF;--shadow:0 8px 24px rgba(0,0,0,.6);--card-bg:#0B0B0C}}
*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden;max-width:100vw}body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;}
.container{max-width:1100px;margin:0 auto;padding:96px 24px 48px}

.navbar{position:fixed;top:0;left:0;right:0;height:64px;display:flex;align-items:center;justify-content:center;background-color:color-mix(in oklab, var(--bg) 85%, transparent);backdrop-filter:blur(var(--nav-blur));-webkit-backdrop-filter:blur(var(--nav-blur));border-bottom:1px solid var(--border);z-index:1000}
.nav-inner{width:100%;max-width:1100px;display:flex;align-items:center;justify-content:space-between;padding:0 20px}
.brand{font-weight:700;letter-spacing:.2px}
.brand a{color:var(--text);text-decoration:none}
.brand-name-short{display:none;font-weight:800;font-size:18px;color:var(--text)}
.nav-actions{display:flex;align-items:center}
.nav-links{display:flex;align-items:center}
.nav-links a{color:var(--text);text-decoration:none;margin-left:16px;opacity:.8;transition:var(--trans);font-weight:600;font-size:14px}
.nav-links a:hover{opacity:1;color:var(--accent)}
.mobile-menu-toggle{display:none;background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:8px 12px;cursor:pointer;font-size:18px;min-height:42px;align-items:center;justify-content:center;transition:var(--trans)}
.mobile-menu-toggle:hover{border-color:var(--accent)}

@media (max-width: 768px) {
  .navbar{height:60px}
  .nav-inner{padding:0 16px}
  .container{padding:80px 16px 40px}
  .brand-name-full{display:none}
  .brand-name-short{display:inline-block}
  .mobile-menu-toggle{display:inline-flex}
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:color-mix(in oklab, var(--card-bg) 96%, transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:16px 20px;flex-direction:column;align-items:stretch;gap:8px;box-shadow:0 16px 32px rgba(0,0,0,.15);z-index:999}
  .nav-links.open{display:flex}
  .nav-links a{margin-left:0;padding:12px 16px;border-radius:10px;background:var(--bg-elev);font-size:15px;display:flex;align-items:center;justify-content:space-between}
  .nav-links a:hover{background:color-mix(in oklab, var(--accent) 12%, transparent);color:var(--accent)}
}

.h1{font-size:44px;font-weight:700;margin:8px 0 16px}
.h2{font-size:28px;font-weight:700;margin:24px 0 12px}
.p{font-size:16px;color:var(--muted)}

.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--trans)}
.card.pad{padding:28px}
.card.clickable{cursor:pointer}
.card.clickable:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.12)}
@media (prefers-color-scheme: dark){.card.clickable:hover{box-shadow:0 12px 32px rgba(0,0,0,.8)}}
.grid{display:grid;gap:20px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.grid.cols-2,.grid.cols-3{grid-template-columns:1fr}}

.btn{appearance:none;border:1px solid transparent;background:var(--accent);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;cursor:pointer;transition:var(--trans);box-shadow:none}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 14px rgba(0,113,227,.25)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn.ghost:hover{border-color:color-mix(in oklab, var(--text) 20%, var(--border))}
.btn.full{width:100%}

.input{display:block;width:100%;border:none;background:var(--bg-elev);border-radius:12px;padding:14px 16px;color:var(--text);outline:none;transition:var(--trans);box-shadow:inset 0 0 0 1px var(--border)}
.input:focus{box-shadow:inset 0 0 0 2px var(--accent)}
.label{display:block;margin:8px 0 6px;font-weight:600}
.form-row{display:flex;gap:16px}
.form-row>.col{flex:1}

.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table th{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);text-align:left;padding:0 12px}
.table td{background:var(--card-bg);border:1px solid var(--border);border-left:none;border-right:none;padding:14px 12px}
.table tr{transition:var(--trans)}
.table tr:hover{filter:brightness(1.02)}

.kbar{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.ksearch{flex:1}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted)}

.modal-backdrop{position:fixed;inset:0;background:color-mix(in oklab, #000 40%, transparent);display:none;align-items:center;justify-content:center;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:2000}
.modal{width:min(560px,92vw);background:var(--card-bg);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);transform:translateY(10px) scale(.98);opacity:0;transition:var(--trans)}
.modal.show{transform:translateY(0) scale(1);opacity:1}
.modal .head{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--border)}
.modal .body{padding:20px}
.modal .actions{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--border)}
.icon{width:18px;height:18px;display:inline-block;vertical-align:middle;stroke:currentColor}

.masked{filter:blur(6px);transition:var(--trans)}
.masked.reveal{filter:none}

.hero{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:24px 0}
.hero .copy{max-width:520px}

.footer{padding:24px 0;color:var(--muted);font-size:13px;text-align:center;border-top:1px solid var(--border);margin-top:40px}

/* Toggle switch */
.toggle{position:relative;display:inline-block;width:44px;height:26px}
.toggle input{appearance:none;-webkit-appearance:none;width:100%;height:100%;outline:none;margin:0}
.slider{position:absolute;cursor:pointer;inset:0;background:var(--border);border-radius:999px;transition:var(--trans)}
.slider:before{content:"";position:absolute;height:22px;width:22px;left:2px;top:2px;background:#fff;border-radius:50%;box-shadow:var(--shadow);transition:var(--trans)}
.toggle input:checked + .slider{background:var(--accent)}
.toggle input:checked + .slider:before{transform:translateX(18px)}

/* Admin table refinements */
.table.admin td{border-radius:12px}
.table.admin td:first-child{border-left:1px solid var(--border);border-top-left-radius:12px;border-bottom-left-radius:12px}
.table.admin td:last-child{border-right:1px solid var(--border);border-top-right-radius:12px;border-bottom-right-radius:12px}