@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --gold-dark: #9A7A2E;
  --black: #080808;
  --dark: #111111;
  --dark2: #1A1A1A;
  --dark3: #242424;
  --border: #2A2A2A;
  --text: #E8E8E8;
  --text-muted: #888;
  --green: #22C55E;
  --red: #EF4444;
  --radius: 12px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--black);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  min-height: 100vh;
  line-height: 1.6;
}

h1,h2,h3,h4,h5 { font-family: 'Syne', sans-serif; font-weight: 700; }

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  padding: 14px 22px; border-radius: 10px; font-weight: 500;
  background: var(--dark3); border: 1px solid var(--border);
  transform: translateY(20px); opacity: 0; transition: all 0.3s ease;
  max-width: 320px; box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { border-left: 4px solid var(--green); }
.toast-error { border-left: 4px solid var(--red); }
.toast-info { border-left: 4px solid var(--gold); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 8px; font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600; cursor: pointer; border: none;
  transition: all 0.2s ease; text-decoration: none; white-space: nowrap;
}
.btn-gold { background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: #000; }
.btn-gold:hover { background: linear-gradient(135deg, var(--gold-light), var(--gold)); transform: translateY(-1px); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-danger { background: var(--red); color: #fff; }
.btn-success { background: var(--green); color: #000; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── INPUTS ── */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; font-weight: 500; }
.form-control {
  width: 100%; padding: 13px 16px; background: var(--dark2); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-family: 'DM Sans', sans-serif; font-size: 15px;
  transition: border-color 0.2s;
}
.form-control:focus { outline: none; border-color: var(--gold); }
.form-control::placeholder { color: var(--text-muted); }
select.form-control option { background: var(--dark2); }

/* ── CARDS ── */
.card {
  background: var(--dark2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.card-gold { border-color: var(--gold-dark); background: linear-gradient(135deg, var(--dark2), #1C1700); }

/* ── STAT CARD ── */
.stat-card {
  background: var(--dark2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 24px;
}
.stat-card .stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-card .stat-value { font-family: 'Syne', sans-serif; font-size: 26px; font-weight: 800; color: var(--gold); margin: 4px 0; }
.stat-card .stat-sub { font-size: 12px; color: var(--text-muted); }

/* ── BADGE ── */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-pending { background: rgba(201,168,76,0.15); color: var(--gold); }
.badge-approved, .badge-completed { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-rejected, .badge-cancelled { background: rgba(239,68,68,0.15); color: var(--red); }
.badge-active { background: rgba(34,197,94,0.15); color: var(--green); }

/* ── NAV ── */
.sidebar {
  width: 240px; height: 100vh; background: var(--dark);
  border-right: 1px solid var(--border); padding: 24px 0;
  position: fixed; top: 0; left: 0; display: flex; flex-direction: column; z-index: 100;
  overflow-y: auto;
}
.sidebar-logo { padding: 0 24px 28px; border-bottom: 1px solid var(--border); }
.sidebar-logo h2 { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 800; color: var(--gold); }
.sidebar-logo span { font-size: 11px; color: var(--text-muted); }
.sidebar-nav { flex: 1; padding: 20px 12px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px;
  border-radius: 8px; color: var(--text-muted); font-weight: 500;
  cursor: pointer; margin-bottom: 4px; transition: all 0.2s; text-decoration: none; font-size: 14px;
}
.nav-item:hover, .nav-item.active { background: var(--dark3); color: var(--gold); }
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.sidebar-footer { padding: 16px 12px; border-top: 1px solid var(--border); }
.main-content { margin-left: 240px; padding: 32px; min-height: 100vh; }
.page-header { margin-bottom: 32px; }
.page-header h1 { font-size: 28px; font-weight: 800; }
.page-header p { color: var(--text-muted); margin-top: 4px; }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; padding: 12px 16px; font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); font-weight: 600; }
td { padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ── PLAN CARD ── */
.plan-card {
  background: var(--dark2); border: 2px solid var(--border);
  border-radius: 16px; padding: 24px; cursor: pointer; transition: all 0.2s; position: relative; overflow: hidden;
}
.plan-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gold), var(--gold-dark)); opacity: 0; transition: opacity 0.2s; }
.plan-card:hover, .plan-card.selected { border-color: var(--gold); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(201,168,76,0.15); }
.plan-card:hover::before, .plan-card.selected::before { opacity: 1; }
.plan-name { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 18px; margin-bottom: 16px; }
.plan-amount { font-size: 28px; font-weight: 800; font-family: 'Syne', sans-serif; color: var(--gold); }
.plan-detail { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.plan-earn { font-size: 15px; color: var(--green); font-weight: 600; margin-top: 12px; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.8); z-index: 999;
  display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0;
  pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal { background: var(--dark2); border: 1px solid var(--border); border-radius: 16px; padding: 32px; width: 100%; max-width: 480px; transform: translateY(20px); transition: transform 0.2s; }
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 22px; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ── MOBILE ── */
.hamburger { display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 8px; }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); transition: transform 0.3s; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; padding: 20px; }
  .hamburger { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2.keep { grid-template-columns: 1fr 1fr; }
}

/* ── DIVIDER ── */
.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

/* ── EMPTY STATE ── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state svg { width: 48px; height: 48px; margin: 0 auto 16px; opacity: 0.4; }
.empty-state p { font-size: 15px; }

/* ── REFERRAL BOX ── */
.referral-box { background: var(--dark3); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.referral-box code { font-size: 15px; color: var(--gold); font-family: monospace; word-break: break-all; }

/* ── LOADER ── */
.loader { display: inline-block; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.2); border-top-color: var(--gold); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── OPAY INFO BOX ── */
.opay-box { background: linear-gradient(135deg, #0A1A0A, #0D1F0D); border: 1px solid #1F3D1F; border-radius: 12px; padding: 24px; }
.opay-box .opay-title { color: #4CAF50; font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 16px; }
.opay-detail { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.opay-detail:last-child { border-bottom: none; }
.opay-detail .label { color: var(--text-muted); font-size: 13px; }
.opay-detail .value { font-weight: 600; font-size: 15px; }