/* ===== Shri Karni College — Admin Panel ===== */
:root{
  --green:#1a7d3c;--green-d:#0f5a29;--green-dd:#0a3d1c;--gold:#f0a818;--gold-d:#d8920a;
  --ink:#1d2b22;--body:#46524b;--muted:#94a09a;--line:#e7ece9;--bg:#f3f6f4;
  --radius:14px;--shadow:0 12px 34px -18px rgba(16,40,28,.4);
  --font:'Inter',-apple-system,Segoe UI,Roboto,Arial,sans-serif;--head:'Poppins',var(--font);
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--body);font-size:15px;line-height:1.6}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);margin:0}
a{color:var(--green);text-decoration:none}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(135deg,var(--green-dd),var(--green-d))}
.login-card{background:#fff;border-radius:18px;padding:42px 38px;width:100%;max-width:410px;box-shadow:0 30px 70px -20px rgba(0,0,0,.5)}
.login-card .logo{text-align:center;margin-bottom:8px}
.login-card .logo img{height:64px}
.login-card h2{text-align:center;font-size:1.4rem;margin:14px 0 4px}
.login-card .sub{text-align:center;color:var(--muted);font-size:.9rem;margin-bottom:26px}
.login-card label{font-weight:600;color:var(--ink);font-size:.88rem;display:block;margin-bottom:6px}
.field{margin-bottom:18px}
.inp{width:100%;padding:12px 15px;border:1px solid var(--line);border-radius:10px;font-family:var(--font);font-size:.95rem;background:#f8faf9;transition:.2s}
.inp:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 4px rgba(26,125,60,.1)}

/* Layout */
.admin{display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--green-dd);color:#bcd6c4;flex:none;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;z-index:50}
.sidebar .sb-brand{display:flex;align-items:center;gap:12px;padding:22px;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar .sb-brand img{height:40px;width:40px;object-fit:contain;background:#fff;border-radius:10px;padding:5px;flex:none}
.sidebar .sb-brand b{font-family:var(--head);color:#fff;font-size:.98rem;line-height:1.2}
.sidebar .sb-brand span{display:block;font-size:.72rem;color:#8fb59c;font-weight:400}
.sb-menu{list-style:none;padding:14px 0;margin:0}
.sb-menu li a{display:flex;align-items:center;gap:13px;padding:13px 22px;color:#bcd6c4;font-weight:500;font-size:.94rem;transition:.2s;border-left:3px solid transparent}
.sb-menu li a i{width:20px;text-align:center;font-size:1rem}
.sb-menu li a:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-menu li.active a{background:rgba(240,168,24,.14);color:#fff;border-left-color:var(--gold)}
.sb-menu .sb-label{padding:18px 22px 8px;font-size:.7rem;letter-spacing:1.5px;text-transform:uppercase;color:#6f9a7e}

.main{margin-left:260px;flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40}
.topbar h1{font-size:1.25rem}
.topbar .tb-r{display:flex;align-items:center;gap:16px}
.topbar .u{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);font-size:.9rem}
.topbar .u .av{width:38px;height:38px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--head)}
.content{padding:28px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--head);font-weight:600;font-size:.88rem;
  padding:10px 18px;border-radius:9px;border:0;cursor:pointer;background:var(--green);color:#fff;transition:.2s}
.btn:hover{background:var(--green-d);color:#fff}
.btn.gold{background:var(--gold);color:#3a2b00}.btn.gold:hover{background:var(--gold-d);color:#fff}
.btn.red{background:#e2483d}.btn.red:hover{background:#c5392f}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn.ghost:hover{background:var(--bg)}
.btn.sm{padding:7px 12px;font-size:.8rem}

/* Cards / stats */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}
.scard{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:flex;align-items:center;gap:18px}
.scard .si{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;background:var(--green)}
.scard:nth-child(2) .si{background:var(--gold)}.scard:nth-child(3) .si{background:#2c97ea}.scard:nth-child(4) .si{background:#e2483d}
.scard b{font-family:var(--head);font-size:1.9rem;color:var(--ink);display:block;line-height:1}
.scard span{font-size:.86rem;color:var(--muted)}

.panel{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px}
.panel-h{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.panel-h h3{font-size:1.05rem}
.panel-b{padding:24px}

/* Table */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:.74rem;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);padding:12px 16px;border-bottom:2px solid var(--line)}
.tbl td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:.92rem;vertical-align:middle}
.tbl tr:hover td{background:#fafcfb}
.tbl img.thumb{width:56px;height:42px;object-fit:cover;border-radius:7px}
.badge{display:inline-block;padding:4px 11px;border-radius:50px;font-size:.74rem;font-weight:600}
.badge.on{background:#e6f6ec;color:#0f5a29}.badge.off{background:#fdeaea;color:#a12626}
.badge.new{background:#fff4d6;color:#8a6400}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fg{margin-bottom:18px}
.fg.full{grid-column:1/-1}
label{font-weight:600;color:var(--ink);font-size:.86rem;display:block;margin-bottom:7px}
.ctrl{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:9px;font-family:var(--font);font-size:.93rem;background:#f8faf9;transition:.2s}
.ctrl:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 4px rgba(26,125,60,.1)}
textarea.ctrl{min-height:160px;resize:vertical}
.hint{font-size:.8rem;color:var(--muted);margin-top:5px}

/* Gallery grid (admin) */
.ag-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.ag-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ag-item .ag-img{height:130px;position:relative;background:var(--bg)}
.ag-item .ag-img img{width:100%;height:100%;object-fit:cover}
.ag-item .ag-b{padding:11px 12px;display:flex;align-items:center;justify-content:space-between;gap:6px}
.ag-item .ag-b small{color:var(--muted);font-size:.76rem}
.ag-actions{display:flex;gap:6px}
.ag-actions a{width:30px;height:30px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:.82rem}
.ag-actions .t{background:#eef4f0;color:var(--green)}
.ag-actions .d{background:#fdeaea;color:#c5392f}

/* Alerts */
.alert{padding:13px 18px;border-radius:10px;margin-bottom:22px;font-size:.92rem;display:flex;align-items:center;gap:10px}
.alert.ok{background:#e6f6ec;color:#0f5a29;border:1px solid #b9e3c6}
.alert.err{background:#fdeaea;color:#a12626;border:1px solid #f3c2c2}

.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty i{font-size:2.4rem;display:block;margin-bottom:12px;opacity:.5}

@media(max-width:991px){.stat-row{grid-template-columns:repeat(2,1fr)}.ag-grid{grid-template-columns:repeat(3,1fr)}.form-grid{grid-template-columns:1fr}}
@media(max-width:767px){.sidebar{left:-260px;transition:.3s}.sidebar.open{left:0}.main{margin-left:0}.ag-grid{grid-template-columns:repeat(2,1fr)}.stat-row{grid-template-columns:1fr}}