/* ============================================================
   TECHNOHOLIX-2K26 — Admin dashboard styles
   (extends css/styles.css — load both)
   ============================================================ */

.admin-body {
  background:
    radial-gradient(ellipse at 15% 12%, rgba(91, 92, 226, 0.09), transparent 35%),
    radial-gradient(ellipse at 88% 85%, rgba(24, 183, 178, 0.09), transparent 32%),
    #f4f6fc;
  min-height: 100vh;
}

/* ---- login ---- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: #fff;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-lg);
  box-shadow: 0 28px 75px rgba(24, 31, 77, 0.16);
  padding: 34px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.85);
}
.login-card .login-mark {
  width: 60px; height: 60px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--red), var(--maroon));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
}
.login-card h1 { font-family: var(--font-display); font-size: 1.5rem; color: var(--maroon-dark); }
.login-card .login-sub { color: var(--muted); font-size: 0.9rem; margin: 6px 0 22px; }
.login-card form { display: grid; gap: 14px; text-align: left; }
.login-card .btn { width: 100%; }
.login-card .form-error { color: var(--danger); }

/* ---- topbar ---- */
.admin-topbar {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(24, 183, 178, 0.18), transparent 38%),
    linear-gradient(115deg, #11172f, #25245f);
  color: #fff;
  padding: 14px 0;
}
.admin-topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.admin-topbar h1 { font-family: var(--font-display); font-size: 1.15rem; }
.admin-topbar .sub { font-size: 0.8rem; opacity: 0.8; }
.admin-topbar .actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: #e9edf2; }

/* ---- dashboard layout ---- */
.admin-main { padding: 26px 0 60px; }
.stats-grid-admin { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 22px; }
.stat-box {
  background: #fff;
  border-radius: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s, box-shadow 0.18s;
}
.stat-box:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.stat-box .label { font-size: 0.8rem; color: var(--muted); font-weight: 600; }
.stat-box .value { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--maroon-dark); }
.stat-box.verified .value { color: var(--green); }
.stat-box.pending .value { color: #b7791f; }
.stat-box.rejected .value { color: var(--red); }

/* ---- filter bar ---- */
.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  margin-bottom: 20px;
}
.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.filter-bar .grow { flex: 1; min-width: 220px; }
.filter-bar input, .filter-bar select {
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  width: 100%;
}
.filter-bar select { min-width: 160px; }

/* ---- table ---- */
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 12px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.admin-table th {
  background: var(--bg-alt);
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.admin-table tbody tr:hover { background: #fafbfc; }
.admin-table .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.8rem; }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.pill.pending { background: #fff4e0; color: #8a5a00; }
.pill.verified { background: #e8f7ee; color: #166534; }
.pill.rejected { background: #fdeaea; color: #991b1b; }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.btn-sm {
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 8px;
  border: 1.5px solid transparent;
}
.btn-sm.verify { background: #e8f7ee; color: #166534; border-color: #b7e4c7; }
.btn-sm.reject { background: #fdeaea; color: #991b1b; border-color: #f3c2c2; }
.btn-sm.view { background: #eef2ff; color: #3730a3; border-color: #c7d2fe; }
.btn-sm.paper { background: #fef3c7; color: #92400e; border-color: #fde68a; }

/* ---- details expander ---- */
.detail-row td { background: #f8fafc; }
.detail-card { padding: 8px 4px; display: grid; gap: 10px; }
.detail-card h4 { font-size: 0.85rem; color: var(--maroon-dark); margin-bottom: 6px; }
.participant-list { list-style: none; display: grid; gap: 8px; }
.participant-list li {
  border-left: 3px solid var(--gold);
  background: #fff;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.84rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.participant-list li .lead-tag { color: var(--red); font-weight: 700; font-size: 0.72rem; }

/* ---- empty state ---- */
.empty-state { text-align: center; padding: 40px 10px; color: var(--muted); }
.empty-state .big { font-size: 2.4rem; }

/* ---- proof modal ---- */
.proof-modal { max-width: 560px; }
.proof-img { width: 100%; border-radius: 12px; border: 1px solid var(--line); background: #f4f4f4; }
.proof-meta { display: grid; gap: 4px; margin-top: 12px; font-size: 0.88rem; }

/* ---- settings ---- */
.settings-grid { display: grid; gap: 14px; }
.settings-grid label { font-weight: 600; font-size: 0.88rem; }
.settings-grid textarea, .settings-grid input { width: 100%; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 9px; }

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

@media (max-width: 900px) {
  .stats-grid-admin { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .stats-grid-admin { grid-template-columns: 1fr 1fr; }
  .participant-list li { grid-template-columns: 1fr; }
}