:root{
  --bg: #0b1120;
  --bg-panel: #111a2e;
  --bg-panel-alt: #16233d;
  --border: #223154;
  --text: #e7ecf7;
  --text-muted: #93a1c4;
  --orange: #ff7a1a;
  --orange-dark: #e2650a;
  --blue: #2f6fed;
  --blue-dark: #1d4fbf;
  --green: #22c55e;
  --red: #ef4444;
  --radius: 10px;
}

*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a{color:var(--orange); text-decoration:none;}
a:hover{text-decoration:underline;}

/* ---------- LOGIN ---------- */
.login-body{
  display:flex; align-items:center; justify-content:center; min-height:100vh;
  background: radial-gradient(circle at top left, #16233d, #0b1120 60%);
}
.login-card{
  background: var(--bg-panel);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 340px;
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.login-logo{
  font-size: 22px; font-weight:700; margin-bottom:24px; text-align:center;
  color: var(--text);
}
.login-logo span{ color: var(--orange); }
.login-card label{ display:block; font-size:13px; color:var(--text-muted); margin: 14px 0 6px; }
.login-card input{
  width:100%; padding:10px 12px; border-radius:8px; border:1px solid var(--border);
  background: var(--bg-panel-alt); color:var(--text); font-size:14px;
}
.login-card input:focus{ outline:none; border-color: var(--orange); }

.btn{
  display:inline-block; padding:10px 18px; border-radius:8px; border:none;
  font-weight:600; cursor:pointer; font-size:14px; transition:.15s;
}
.btn-primary{ background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color:#fff; }
.btn-primary:hover{ filter: brightness(1.08); text-decoration:none; }
.btn-secondary{ background: var(--bg-panel-alt); color:var(--text); border:1px solid var(--border); }
.btn-secondary:hover{ border-color: var(--blue); text-decoration:none; }
.btn-block{ width:100%; margin-top:20px; }
.btn-sm{ padding:6px 12px; font-size:12px; }

.alert{ padding:10px 14px; border-radius:8px; font-size:13px; margin-bottom:14px; }
.alert-error{ background: rgba(239,68,68,.12); color:#fca5a5; border:1px solid rgba(239,68,68,.35); }
.alert-success{ background: rgba(34,197,94,.12); color:#86efac; border:1px solid rgba(34,197,94,.35); }

/* ---------- DASHBOARD LAYOUT ---------- */
.app{ display:flex; min-height:100vh; }
.sidebar{
  width:230px; background: var(--bg-panel);
  border-right:1px solid var(--border);
  padding: 22px 16px; flex-shrink:0;
}
.sidebar .logo{ font-size:19px; font-weight:700; margin-bottom:28px; padding-left:6px;}
.sidebar .logo span{ color:var(--orange); }
.sidebar nav a{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px; border-radius:8px; color:var(--text-muted);
  font-size:14px; margin-bottom:4px; font-weight:500;
}
.sidebar nav a:hover{ background: var(--bg-panel-alt); color:var(--text); text-decoration:none; }
.sidebar nav a.active{ background: linear-gradient(135deg, rgba(255,122,26,.18), rgba(47,111,237,.12)); color:var(--orange); border:1px solid rgba(255,122,26,.3); }

.main{ flex:1; padding: 26px 32px; max-width: 100%; overflow-x:auto; }
.topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:24px; }
.topbar h1{ font-size:22px; margin:0; }
.topbar .user{ font-size:13px; color:var(--text-muted); }
.topbar .user a{ color:var(--blue); margin-left:10px; }

.cards{ display:grid; grid-template-columns:repeat(auto-fit, minmax(190px,1fr)); gap:16px; margin-bottom:26px; }
.card{
  background: var(--bg-panel); border:1px solid var(--border); border-radius: var(--radius);
  padding:18px 20px;
}
.card .label{ font-size:12px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.04em; margin-bottom:8px;}
.card .value{ font-size:26px; font-weight:700; }
.card.orange .value{ color: var(--orange); }
.card.blue .value{ color: var(--blue); }
.card.green .value{ color: var(--green); }

.panel{
  background: var(--bg-panel); border:1px solid var(--border); border-radius: var(--radius);
  padding:20px 22px; margin-bottom:24px;
}
.panel h2{ font-size:16px; margin:0 0 16px; }

table{ width:100%; border-collapse:collapse; font-size:13px; }
thead th{
  text-align:left; padding:10px 12px; color:var(--text-muted); font-weight:600;
  border-bottom:1px solid var(--border); white-space:nowrap;
}
tbody td{ padding:10px 12px; border-bottom:1px solid rgba(255,255,255,.04); white-space:nowrap; }
tbody tr:hover{ background: rgba(255,255,255,.02); }

.badge{ padding:3px 9px; border-radius:20px; font-size:11px; font-weight:700; }
.badge-click{ background: rgba(47,111,237,.15); color:#8fb2ff; }
.badge-sale{ background: rgba(34,197,94,.15); color:#86efac; }

.filters{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:18px; }
.filters select, .filters input{
  padding:8px 10px; border-radius:8px; border:1px solid var(--border);
  background: var(--bg-panel-alt); color:var(--text); font-size:13px;
}

.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-grid.full{ grid-template-columns:1fr; }
.form-group label{ display:block; font-size:13px; color:var(--text-muted); margin-bottom:6px; }
.form-group input, .form-group select, .form-group textarea{
  width:100%; padding:9px 11px; border-radius:8px; border:1px solid var(--border);
  background: var(--bg-panel-alt); color:var(--text); font-size:14px;
}
.form-group{ margin-bottom:16px; }

.url-box{
  background: var(--bg-panel-alt); border:1px solid var(--border); border-radius:8px;
  padding:10px 12px; font-family:monospace; font-size:12.5px; word-break:break-all;
  display:flex; justify-content:space-between; align-items:center; gap:10px;
}
.url-box button{ flex-shrink:0; }

.pagination{ display:flex; gap:6px; margin-top:16px; }
.pagination a, .pagination span{
  padding:6px 11px; border-radius:6px; font-size:13px; border:1px solid var(--border); color:var(--text-muted);
}
.pagination a:hover{ border-color:var(--orange); color:var(--orange); text-decoration:none; }
.pagination .active{ background:var(--orange); color:#fff; border-color:var(--orange); }

.empty{ color:var(--text-muted); text-align:center; padding:30px 0; }