/* ============================================================
   C. E. Vidya Mandir — Admin panel styles (self-contained)
   Brand: violet #5b3aee · ink #241442 · accent #f8bc24
   ============================================================ */
:root{
  --p:#5b3aee;--p600:#4a2fd6;--ink:#241442;--accent:#f8bc24;
  --bg:#f4f5fa;--card:#fff;--line:#e5e7eb;--muted:#6b7280;
  --ok:#16a34a;--err:#dc2626;--radius:12px;--sb:264px;
  --shadow:0 10px 30px rgba(36,20,66,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Poppins,system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55}
a{color:var(--p);text-decoration:none}
img{max-width:100%;display:block}

/* layout */
.admin{display:flex;min-height:100vh}
.sidebar{width:var(--sb);background:var(--ink);color:#fff;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;transition:transform .3s ease;z-index:50;overflow-y:auto}
.sidebar__brand{display:flex;align-items:center;gap:10px;padding:20px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar__brand img{height:34px;width:auto;background:#fff;border-radius:8px;padding:4px}
.sidebar__brand span{font-weight:700}
.nav-group{padding:14px 14px 4px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.4)}
.sidebar a.item{display:flex;align-items:center;gap:10px;padding:10px 18px;color:rgba(255,255,255,.78);border-radius:8px;margin:2px 10px;font-weight:500}
.sidebar a.item:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar a.item.active{background:var(--p);color:#fff}
.main{flex:1;margin-left:var(--sb);min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30}
.topbar h1{font-size:19px;margin:0}
.topbar .right{display:flex;align-items:center;gap:14px}
.content{padding:24px;flex:1}
.burger{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink)}

/* cards & grids */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card__body{padding:22px}
.grid{display:grid;gap:18px}
.stats{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat .n{font-size:30px;font-weight:700;color:var(--p);line-height:1}
.stat .l{color:var(--muted);font-size:13px;margin-top:6px}
.cols-2{grid-template-columns:1fr 1fr}
@media(max-width:900px){.cols-2{grid-template-columns:1fr}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:inherit;font-weight:600;padding:10px 18px;border-radius:99px;background:var(--p);color:#fff;transition:.2s}
.btn:hover{background:var(--p600)}
.btn.ghost{background:#eef;color:var(--p)}
.btn.light{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn.danger{background:var(--err)}
.btn.sm{padding:6px 14px;font-size:13px}
.btn.accent{background:var(--accent);color:var(--ink)}

/* tables */
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.table th{background:#faf9ff;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.table tr:last-child td{border-bottom:0}
.table tr:hover td{background:#faf9ff}
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600}
.badge.on{background:#e7f7ee;color:var(--ok)}
.badge.off{background:#fdeaea;color:var(--err)}
.badge.soft{background:#efeafe;color:var(--p)}
.thumb{width:46px;height:46px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}

/* forms */
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:14px}
.field .hint{color:var(--muted);font-size:12px;margin-top:4px}
.input,.select,.textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--p);box-shadow:0 0 0 3px rgba(91,58,238,.15)}
.textarea{min-height:120px;resize:vertical}
textarea.code{font-family:ui-monospace,Consolas,monospace;font-size:13px;min-height:320px}
.err{color:var(--err);font-size:13px;margin-top:5px}
.toggle{display:inline-flex;align-items:center;gap:10px;cursor:pointer}
.toggle input{width:18px;height:18px;accent-color:var(--p)}
.form-actions{display:flex;gap:12px;margin-top:8px}
.group-title{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--p);font-weight:700;margin:26px 0 12px;border-top:1px solid var(--line);padding-top:18px}
.group-title:first-child{border-top:0;margin-top:0;padding-top:0}

/* flash */
.flash{padding:13px 18px;border-radius:10px;margin-bottom:16px;font-weight:500}
.flash.success{background:#e7f7ee;color:#0f7a3d}
.flash.error{background:#fdeaea;color:#b42318}
.flash.info{background:#eef3ff;color:#2f4dd0}

/* media grid */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.media-item{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.media-item .ph{height:120px;display:grid;place-items:center;background:#faf9ff}
.media-item .ph img{height:100%;width:100%;object-fit:cover}
.media-item .meta{padding:8px 10px;font-size:12px}
.media-item .meta .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* login */
.auth{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#241442,#5b3aee);padding:20px}
.auth .box{background:#fff;border-radius:16px;box-shadow:var(--shadow);width:100%;max-width:400px;padding:34px}
.auth .box h1{margin:0 0 4px;font-size:22px}
.auth .box p.sub{color:var(--muted);margin:0 0 22px;font-size:14px}
.auth .logo{height:40px;margin-bottom:18px}

.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}
.toolbar .filters{display:flex;gap:10px;flex-wrap:wrap}
.muted{color:var(--muted)}
.right{margin-left:auto}

/* responsive */
@media(max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .burger{display:block}
}
.backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40}
.backdrop.show{display:block}