:root{
 --bg:#f4f7fb;--surface:#fff;--surface2:#f8fafc;--ink:#172033;--muted:#718096;
 --line:#e7ebf1;--brand:#3f51b5;--brand2:#eef0ff;--good:#15966a;--bad:#d94b5b;
 --warn:#d89122;--shadow:0 12px 35px rgba(25,39,70,.07);--r:18px
}
*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg)}
body{margin:0;background:radial-gradient(circle at 85% -10%,#e8edff 0,transparent 26%),var(--bg);min-height:100vh}
a{color:var(--brand);text-decoration:none}a:hover{opacity:.82}
header{height:72px;padding:0 max(22px,4vw);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(222,228,239,.9);position:sticky;top:0;z-index:50}
header b{font-size:1rem;letter-spacing:.01em}header span{font-size:.9rem;color:var(--muted)}
main{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:34px 0 60px}
.adminnav{display:flex;gap:5px;padding:9px max(22px,4vw);background:#fff;border-bottom:1px solid var(--line);overflow:auto;scrollbar-width:none}
.adminnav a{white-space:nowrap;color:#566176;font-size:.87rem;font-weight:600;padding:9px 13px;border-radius:10px}.adminnav a:hover{background:var(--brand2);color:var(--brand);opacity:1}
.card{background:rgba(255,255,255,.96);border:1px solid rgba(227,232,241,.95);border-radius:var(--r);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}
h1,h2,h3{letter-spacing:-.025em}h1{font-size:1.85rem;margin:0 0 7px}h2{font-size:1.12rem;margin:0 0 20px}h3{font-size:1rem;margin:0 0 7px}p{color:#59667a}
.center{display:grid;place-items:center;min-height:100vh;background:radial-gradient(circle at 50% 10%,#e7ebff,transparent 35%),linear-gradient(180deg,#f9fbff,#f2f5fa)}
.login{width:min(92%,420px);padding:36px}.login:before{content:"A";display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:linear-gradient(145deg,#5367d6,#3546a0);color:#fff;font-weight:800;font-size:1.25rem;box-shadow:0 10px 25px rgba(63,81,181,.24);margin-bottom:24px}.login small{display:block;margin-top:14px;color:#8b96a8}
input,textarea,select{width:100%;border:1px solid #dfe5ee;background:#fbfcfe;color:var(--ink);border-radius:11px;padding:12px 13px;margin:6px 0 13px;font:inherit;outline:none;transition:.18s}
input:focus,textarea:focus,select:focus{background:#fff;border-color:#8190df;box-shadow:0 0 0 4px rgba(63,81,181,.09)}
textarea{min-height:105px;resize:vertical}label{font-size:.82rem;color:#667388;font-weight:600}
button,.btn,.button{appearance:none;border:0;border-radius:11px;background:linear-gradient(135deg,#4c60cb,#394aa8);color:#fff;padding:11px 17px;min-height:44px;font:inherit;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 7px 18px rgba(63,81,181,.18);transition:.18s}
button:hover,.btn:hover,.button:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(63,81,181,.25);opacity:1}.secondary,.alt{background:#fff;color:#43506a;border:1px solid #dfe5ee;box-shadow:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.grid .card{margin:0}.link{color:inherit;transition:.2s}.link:hover{opacity:1;transform:translateY(-3px);border-color:#ccd4ef;box-shadow:0 16px 38px rgba(30,47,83,.10)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:20px}.stats .card{margin:0;position:relative;overflow:hidden}.stats .card:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-25px;top:-25px;background:#f0f2ff}.stats b{font-size:2.15rem;line-height:1;font-weight:760}.stats span{display:block;margin-top:9px;color:#8792a4;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.table{overflow:auto;border:1px solid var(--line);border-radius:13px;background:#fff}table{width:100%;border-collapse:collapse;min-width:650px}th{background:#f8fafc;color:#8994a6;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;font-weight:750}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #edf0f5}tbody tr:last-child td{border:0}tbody tr:hover{background:#fafbff}
.notice,.ok{padding:12px 14px;border-radius:11px;background:#ecf9f4;border:1px solid #c8ebdd;color:#147455}.error,.err{padding:12px 14px;border-radius:11px;background:#fff0f2;border:1px solid #ffd5da;color:#ad3441}
#clock,.clock{font-size:4.15rem;text-align:center;font-weight:760;letter-spacing:-.055em;font-variant-numeric:tabular-nums;margin:8px 0 2px;color:#1c2940}#gps{text-align:center;color:#7d899b;font-size:.9rem}
video{display:block;width:min(100%,390px);aspect-ratio:4/3;object-fit:cover;margin:20px auto;border-radius:16px;background:#10141c;border:5px solid #fff;box-shadow:0 0 0 1px #e0e5ed,0 14px 35px rgba(29,42,68,.13)}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:650px;margin:18px auto 0}.actions button:last-child{background:#fff;color:#46536b;border:1px solid #dce2eb;box-shadow:none}
#msg{text-align:center;font-weight:650;color:#536078;min-height:24px}
@media(max-width:760px){
 header{height:62px;padding:0 17px}main{width:calc(100% - 28px);padding:20px 0 95px}.adminnav{padding:8px 12px}
 .card{padding:19px;border-radius:16px}.stats{grid-template-columns:1fr 1fr;gap:12px}.stats .card:last-child{grid-column:1/-1}
 #clock,.clock{font-size:3.25rem}.actions{grid-template-columns:1fr}.login{padding:28px}
}

html[data-theme="dark"]{
 --bg:#09111f;--surface:#111d2e;--surface2:#0b1524;--ink:#e8eef7;--muted:#93a2b7;
 --line:#223149;--brand:#8190ff;--brand2:#18233c;--good:#54c69b;--bad:#ff7b88;
 --warn:#e6ad55;--shadow:0 12px 35px rgba(0,0,0,.22)
}
html[data-theme="dark"] body{background:radial-gradient(circle at 85% -10%,#17264a 0,transparent 27%),var(--bg)}
html[data-theme="dark"] header{background:rgba(13,23,39,.9);border-color:#223149}
html[data-theme="dark"] .adminnav{background:#0b1422;border-color:#223149}
html[data-theme="dark"] .adminnav a{color:#b4c0d1}
html[data-theme="dark"] .adminnav a:hover{background:#17243a;color:#fff}
html[data-theme="dark"] .card{background:linear-gradient(180deg,#111d2e,#0f1928);border-color:#223149}
html[data-theme="dark"] p{color:#aab6c8}
html[data-theme="dark"] input,html[data-theme="dark"] textarea,html[data-theme="dark"] select{background:#0a1321;color:#eef4fb;border-color:#2a3a53}
html[data-theme="dark"] input:focus,html[data-theme="dark"] textarea:focus,html[data-theme="dark"] select:focus{background:#0c1727}
html[data-theme="dark"] .secondary,html[data-theme="dark"] .alt{background:#17243a;color:#d8e1ef;border-color:#2c3b52}
html[data-theme="dark"] .table{background:#0f1928;border-color:#223149}
html[data-theme="dark"] table{color:#e4ebf5}
html[data-theme="dark"] th{background:#0b1524;color:#91a0b5}
html[data-theme="dark"] th,html[data-theme="dark"] td{border-color:#1f2d42}
html[data-theme="dark"] tbody tr:hover{background:#142137}
html[data-theme="dark"] #clock,html[data-theme="dark"] .clock{color:#eef4fb}
html[data-theme="dark"] video{border-color:#162235;box-shadow:0 0 0 1px #293a54,0 14px 35px rgba(0,0,0,.2)}
html[data-theme="dark"] .actions button:last-child{background:#17243a;color:#dbe5f3;border-color:#2c3b52}
.theme-toggle{width:44px;height:44px;min-height:44px;padding:0;border-radius:12px;background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:none;font-size:1.05rem}
.theme-toggle:hover{background:var(--brand2);color:var(--brand);box-shadow:none;transform:none}
.header-actions{display:flex;align-items:center;gap:12px}