:root{--bg:#071522;--panel:#132b44;--panel2:#0d2236;--text:#f5f8ff;--muted:#9cc2de;--blue:#12b7ff;--cyan:#35d9f4;--border:#1e5d84;--ok:#37f0a0;--error:#ffc0cf;--errbg:#432b4b}html[data-theme=light]{--bg:#eef5fb;--panel:#fff;--panel2:#f7fbff;--text:#102033;--muted:#526980;--blue:#0576e6;--cyan:#14b8d4;--border:#d7e8f5;--ok:#008a55;--error:#8a1230;--errbg:#ffe3ea}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,rgba(18,183,255,.12),transparent 30%),var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.card,.panel,.metric{background:linear-gradient(145deg,var(--panel),var(--panel2));border:1px solid var(--border);border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.25)}.login{width:min(520px,100%);padding:32px}.login h1{margin:0 0 10px;font-size:34px}.login label{display:block;margin:16px 0;color:var(--muted)}input,select,button{width:100%;border-radius:12px;border:1px solid var(--border);padding:12px;background:rgba(255,255,255,.06);color:var(--text)}button{background:linear-gradient(90deg,var(--blue),var(--cyan));color:white;font-weight:800;border:0;cursor:pointer}.alert{padding:14px 16px;border-radius:12px;margin:12px 0}.alert.error{background:var(--errbg);color:var(--error)}.alert.ok{background:rgba(22,160,120,.25);color:var(--ok)}.sidebar{position:fixed;left:0;top:0;bottom:0;width:250px;background:#06111e;border-right:1px solid var(--border);padding:22px}.brand span{font-size:30px;font-weight:900;color:var(--blue);display:block}.brand small{letter-spacing:3px}.userbox{margin:24px 0;padding:14px;background:rgba(255,255,255,.06);border-radius:14px}.userbox small{display:block;color:var(--muted);margin-top:6px}.sidebar a{display:block;color:var(--text);text-decoration:none;padding:13px 14px;border-radius:12px;margin:6px 0}.sidebar a:hover{background:linear-gradient(90deg,#0f74ff,#1bd5f2)}.main{margin-left:250px;min-height:100vh}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--border);background:rgba(4,14,25,.55);backdrop-filter:blur(10px)}.topbar form{width:160px}.content{padding:28px}.hero{margin-bottom:22px}.hero h1{font-size:34px;margin:0 0 8px}.hero p{color:var(--muted);margin:0}.grid.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.metric{padding:22px}.metric span{color:var(--muted)}.metric b{display:block;font-size:26px;margin:12px 0}.metric small.ok{color:var(--ok)}.panel{padding:22px;margin:18px 0}.health{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.health span{padding:12px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.04)}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.formgrid h2{grid-column:1/-1}.formgrid button{grid-column:1/-1}.inlineform{display:grid;grid-template-columns:1fr 1fr 1fr 1fr 120px;gap:10px}table{width:100%;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left}th{color:var(--muted)}a{color:var(--cyan)}@media(max-width:900px){.sidebar{position:relative;width:auto}.main{margin-left:0}.grid.cards,.health,.formgrid,.inlineform{grid-template-columns:1fr}}

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@media(max-width:1100px){.crud-grid,.split,.filters{grid-template-columns:1fr}.top-actions{flex-direction:column;align-items:stretch}.global-search{width:100%}}
.brand img{max-width:180px;max-height:54px;object-fit:contain;display:block;margin-bottom:8px}.card{padding:22px}.card strong{display:block;font-size:34px;margin:10px 0;color:var(--cyan)}.logo-preview{max-width:120px;max-height:48px;object-fit:contain;background:rgba(255,255,255,.08);border:1px solid var(--border);border-radius:10px;padding:6px}.admin-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.admin-links a{padding:16px;border:1px solid var(--border);border-radius:16px;text-decoration:none;background:rgba(255,255,255,.05);color:var(--text)}@media(max-width:900px){.admin-links{grid-template-columns:1fr}}