:root{
  --bg:#f4f5fb; --card:#fff; --text:#1a1a2e; --muted:#6b7280;
  --primary:#2563eb; --primary-d:#1d4ed8; --border:#e5e7eb; --danger:#dc2626; --soft:#e8eefc;
}
[data-theme="dark"]{
  --bg:#0f1117; --card:#1a1d27; --text:#e8eaf0; --muted:#9ca3af;
  --primary:#3b82f6; --primary-d:#2563eb; --border:#2d3140; --danger:#ef4444; --soft:#0f1b2e;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:var(--primary);text-decoration:none} a:hover{text-decoration:underline}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:var(--card);border-bottom:1px solid var(--border)}
.brand{font-weight:700;font-size:1.2rem;color:var(--text)}
.nav-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.nav-right .user{color:var(--muted);font-size:.9rem;display:inline-flex;align-items:center;gap:6px}
.container{max-width:920px;margin:28px auto;padding:0 18px}
.card,.auth-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px 24px;margin-bottom:22px}
.auth-card{max-width:420px;margin:48px auto}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
h1{margin:0 0 18px;font-size:1.5rem} h2{margin:0 0 16px;font-size:1.15rem}
label{display:block;margin-bottom:14px;font-size:.9rem;color:var(--muted)}
label.inline{display:inline-flex;align-items:center;gap:6px;margin:0;white-space:nowrap;font-size:.85rem}
input,select{width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:var(--bg);color:var(--text);font-size:.95rem}
label.inline input{width:auto;margin:0} input:disabled{opacity:.6}
.add-form .row-form{margin-bottom:10px}
.row-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row-form input,.row-form select{flex:1;min-width:150px;margin-top:0}
.row-form input[name="original_url"]{flex:2}
.allowed-box{border:1px solid var(--border);border-radius:9px;padding:12px 14px;margin-bottom:10px}
.chk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;margin-top:6px}
.btn{background:var(--primary);color:#fff;border:0;padding:10px 18px;border-radius:9px;font-size:.95rem;cursor:pointer;font-weight:600}
.btn:hover{background:var(--primary-d)}
.btn-sm{display:inline-block;background:transparent;border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:8px;font-size:.85rem;cursor:pointer}
.btn-sm:hover{border-color:var(--primary);text-decoration:none}
.btn-sm.danger{color:var(--danger);border-color:var(--danger)}
.badge{font-size:.7rem;padding:2px 8px;border-radius:20px;text-transform:uppercase;letter-spacing:.03em;border:1px solid var(--border)}
.badge.admin{background:var(--primary);color:#fff;border-color:var(--primary)}
.badge.user{color:var(--muted)}
.badge.ok{background:#dcfce7;color:#166534;border:0}
.badge.pending{background:#fef3c7;color:#92400e;border:0}
.search{display:flex;gap:8px} .search input{margin-top:0;width:200px}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:middle}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase}
.group-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 0;border-bottom:1px solid var(--border)}
.group-row input[name="name"]{flex:1;min-width:160px;margin-top:0}
details.group{border:1px solid var(--border);border-radius:11px;margin-bottom:12px;overflow:hidden}
details.group summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--soft);font-weight:700;user-select:none;border-left:4px solid var(--primary)}
details.group summary:hover{background:var(--border)}
details.group summary::-webkit-details-marker{display:none}
details.group summary::before{content:"\25B6";color:var(--primary);font-size:.85rem;transition:transform .2s;flex-shrink:0}
details.group[open] summary::before{transform:rotate(90deg)}
.g-count{color:var(--muted);font-weight:400;font-size:.82rem;margin-left:auto}
.g-count::after{content:" \25BE";color:var(--muted);margin-left:4px}
details.group[open] .g-count::after{content:" \25B4"}
.g-body{padding:8px 16px 14px}
.link-card{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}
.link-card:last-child{border-bottom:0}
.thumb{width:46px;height:46px;border-radius:9px;object-fit:cover;background:var(--soft);border:1px solid var(--border);flex-shrink:0}
.link-main{flex:1;min-width:0} .link-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.short{font-weight:600}
.copy{background:transparent;border:1px solid var(--border);border-radius:6px;font-size:.72rem;padding:2px 8px;cursor:pointer;color:var(--muted)}
.ltitle{font-size:.9rem}
.dest{display:block;color:var(--muted);font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link-meta{text-align:right;flex-shrink:0;display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.muted{color:var(--muted)} .small{font-size:.8rem}
.alert{background:#fee2e2;color:#991b1b;padding:10px 14px;border-radius:9px;font-size:.9rem;margin:0 0 16px}
.alert.ok{background:#dcfce7;color:#166534}
[data-theme="dark"] .alert{background:#3b1d1d;color:#fca5a5}
[data-theme="dark"] .alert.ok{background:#14321f;color:#86efac}

/* ===== HALAMAN PUBLIK ===== */
body.public{background:#eaf0fb}
.pub-top{position:absolute;top:16px;right:18px;display:flex;gap:8px}
.pub-top .btn-sm{background:#fff;border-color:#c7d6f5;color:#1d4ed8}
.pub-wrap{max-width:560px;margin:0 auto;padding:64px 18px 48px}
.pub-head{text-align:center;margin-bottom:28px}
.pub-head h1{font-size:1.7rem;margin:0 0 6px;color:#1e3a8a} .pub-head p{color:#475569;margin:0}
details.pub-group{margin-bottom:20px}
details.pub-group summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;color:#fff;padding:15px;font-size:1.08rem;border-radius:12px;background:#1d4ed8;box-shadow:0 2px 6px rgba(29,78,216,.25)}
details.pub-group summary:hover{background:#1e40af}
details.pub-group summary::-webkit-details-marker{display:none}
details.pub-group summary::after{content:"\25BE";font-size:.85rem;color:#bfdbfe;transition:transform .2s}
details.pub-group[open] summary::after{transform:rotate(180deg)}
.pub-body{display:flex;flex-direction:column;gap:12px;margin-top:10px;padding:0 6px}
.pub-link{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #dbe3f4;border-radius:12px;padding:16px 20px;color:#1e293b;font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.04);transition:transform .08s,box-shadow .15s,border-color .15s}
.pub-link:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 4px 14px rgba(37,99,235,.18);border-color:#2563eb}
.pub-thumb{width:34px;height:34px;border-radius:8px;object-fit:cover;flex-shrink:0}
.pub-label{flex:1;text-align:center}
.pub-foot{text-align:center;margin-top:36px;color:#64748b}