:root{--bg:#0a101c;--panel:#111b2c;--input:#0b1423;--button:#19243a;--border:#35425a;--fg:#e9eefb;--muted:#a4b6d1;--accent:#215f9e;color-scheme:dark;font:14px system-ui,Segoe UI,Arial,sans-serif}
:root[data-theme=arctic]{--bg:#e9eef5;--panel:#fff;--input:#f1f5fa;--button:#e6edf8;--border:#c4d1e2;--fg:#172638;--muted:#52657e;--accent:#2563eb;color-scheme:light}
:root[data-theme=graphite]{--bg:#18181b;--panel:#27272a;--input:#202024;--button:#3f3f46;--border:#52525b;--fg:#fafafa;--muted:#b4b4be;--accent:#608a18}
:root[data-theme=royal]{--bg:#0b1630;--panel:#172b50;--input:#102040;--button:#244271;--border:#3b5990;--fg:#f0f5ff;--muted:#b3c8ef;--accent:#286fd5}
:root[data-theme=evergreen]{--bg:#0b211a;--panel:#14362a;--input:#102b23;--button:#23503b;--border:#3b6953;--fg:#f0fff6;--muted:#badbcb;--accent:#258554}
:root[data-theme=slate]{--bg:#273443;--panel:#334155;--input:#273449;--button:#475569;--border:#64748b;--fg:#f8fafc;--muted:#cbd5e1;--accent:#a7761c}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg)}button,input,select{font:inherit}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--button);color:var(--fg);border:1px solid var(--border);border-radius:9px;padding:10px 13px;text-decoration:none;cursor:pointer;font-weight:600}button:hover,.btn:hover{filter:brightness(1.15)}button.primary,.btn.primary{background:var(--accent);color:white;border-color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #60c7ff;outline-offset:2px}a{color:var(--fg)}p{color:var(--muted);line-height:1.55}.app-header{min-height:74px;display:flex;align-items:center;justify-content:space-between;padding:12px 22px;background:var(--panel);border-bottom:1px solid var(--border);gap:15px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:11px}.brand b{font-size:21px;white-space:nowrap}.brand em{font-style:normal;color:#55c9fa}.brand small{display:block;letter-spacing:1.7px;font-size:10px;color:var(--muted)}.mark{display:grid;place-items:center;width:41px;height:41px;border-radius:12px;background:#246bb5;color:#fff;font-weight:900;font-size:27px}.header-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.theme-picker{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.theme-picker select{padding:8px}.admin-shell{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:calc(100vh - 74px)}.sidebar{padding:22px 12px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;gap:5px}.sidebar-label{color:var(--muted);letter-spacing:1.6px;font-size:10px;font-weight:800;padding:10px 12px}.secondary-label{margin-top:22px}.nav-item{width:100%;justify-content:flex-start;background:transparent;border:1px solid transparent;text-align:left;padding:12px 14px}.nav-item.active{background:var(--button);border-color:var(--border);box-shadow:inset 3px 0 var(--accent)}.sidebar-note{margin-top:auto;padding:16px 12px;color:var(--muted);font-size:11px;line-height:1.7;border-top:1px solid var(--border)}.content{width:100%;max-width:1390px;margin:0 auto;padding:30px clamp(16px,3vw,42px) 60px}.page-intro{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.page-intro h1{font-size:29px;margin:5px 0}.page-intro p{margin:0}.eyebrow{color:var(--muted);font-size:10px;font-weight:800;letter-spacing:1.8px}.environment,.count-pill,.notice{border:1px solid var(--border);border-radius:99px;padding:8px 12px;color:var(--muted);font-size:12px;white-space:nowrap}.panel-view[hidden]{display:none}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.stat,.panel{background:var(--panel);border:1px solid var(--border);border-radius:13px}.stat{padding:22px}.stat span,.stat small{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;font-size:35px;margin:10px 0 4px}.panel{padding:24px;margin-bottom:18px}.panel h2{font-size:18px;margin:0 0 7px}.panel>p{margin-top:5px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}.panel-heading p{margin:0}.quiet{background:var(--input)}.user,.mini-user{display:flex;align-items:center;gap:12px;padding:15px 0;border-top:1px solid var(--border);flex-wrap:wrap}.user>div,.mini-user>div{flex:1;min-width:220px}.user strong,.mini-user strong{display:block;font-size:14px}.user small,.mini-user small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.user-actions{display:flex;gap:7px;flex-wrap:wrap}.user-actions button{font-size:12px;padding:8px 10px}.pill{display:inline-flex;align-items:center;border-radius:30px;background:var(--input);border:1px solid var(--border);padding:5px 9px;font-size:11px;color:var(--muted)}.pill.active{color:#6edeb4}.pill.disabled{color:#f3a6a6}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;max-width:900px}label{display:grid;gap:7px;margin:9px 0;color:var(--muted);font-size:12px;font-weight:600}input,select{padding:11px;background:var(--input);border:1px solid var(--border);border-radius:8px;color:var(--fg);width:100%;min-width:0}input::placeholder{color:var(--muted)}.form-actions{align-self:end}.inline-form{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.inline-form label{flex:1;max-width:450px}.location-list{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.location-list .pill{font-size:13px}.feature-list>div{padding:14px 0;border-top:1px solid var(--border)}.notice{display:inline-block;margin:10px 0;color:var(--muted)}#status{font-weight:600}.modal-backdrop:not([hidden]){position:fixed;inset:0;background:#000b;z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px}.modal{max-width:520px;width:100%;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:25px;box-shadow:0 20px 80px #0009}.modal input{font-family:monospace;font-size:17px}.modal-actions{display:flex;gap:8px;margin-top:15px}
/* Existing authentication pages continue using the same stylesheet. */
body.auth-page{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at 50% 0%,#263d62 0%,#101a2a 65%)}body.auth-page main.login{width:100%;max-width:410px;margin:0;padding:25px;background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:0 22px 65px #0006}body.auth-page .login button{width:100%;margin:10px 0 0}#error{color:#ffadad}
@media(max-width:1000px){.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-shell{grid-template-columns:190px minmax(0,1fr)}}@media(max-width:680px){.admin-shell{display:block}.sidebar{flex-direction:row;flex-wrap:wrap;padding:10px}.sidebar-label,.sidebar-note{display:none}.nav-item{width:auto;padding:9px 10px}.content{padding:20px 14px}.page-intro{align-items:flex-start}.environment{display:none}.stat-grid{gap:8px}.stat{padding:14px}.stat strong{font-size:28px}.panel{padding:17px}.form-grid{grid-template-columns:1fr}.panel-heading{align-items:flex-start;flex-wrap:wrap}}

/* Local-first privacy feature controls (read-only until backend is implemented) */
.feature-row{display:flex;align-items:center;justify-content:space-between;gap:18px}.feature-row strong,.feature-row small{display:block}.feature-row small{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.5}.feature-control{display:flex;align-items:center;gap:14px}.feature-control input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent);cursor:not-allowed;opacity:.65}.feature-row>div:first-child{flex:1}@media(max-width:560px){.feature-row{align-items:flex-start}.feature-control{flex-direction:column;gap:7px}}