:root {
  --bg: #f4f6fb;
  --bg-glow: #fff5f4;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e8edf5;
  --accent: #ff5a5f;
  --accent-soft: #fff1f2;
  --accent-2: #6366f1;
  --accent-2-soft: #eef2ff;
  --ok: #10b981;
  --warn: #ff9f43;
  --danger: #e11d48;
  --sidebar: #0b1220;
  --sidebar-2: #111827;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 420px at 0% -10%, rgba(255, 90, 95, 0.07), transparent 55%),
    radial-gradient(700px 380px at 100% 0%, rgba(99, 102, 241, 0.08), transparent 50%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px;
  background:
    linear-gradient(180deg, rgba(255, 90, 95, 0.08), transparent 28%),
    linear-gradient(180deg, var(--sidebar), var(--sidebar-2));
  color: #fff;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.brand {
  font-weight: 800;
  font-size: 22px;
  margin: 4px 8px 28px;
  letter-spacing: -0.6px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.brand::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff5a5f, #ff9f43);
  box-shadow: 0 0 12px rgba(255, 90, 95, 0.55);
  transform: translateY(-1px);
}
.brand span {
  color: #94a3b8;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sidebar nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.sidebar nav a {
  color: #94a3b8;
  padding: 11px 14px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.sidebar nav a.active,
.sidebar nav a:hover {
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  text-decoration: none;
}
.sidebar nav a.active {
  background: linear-gradient(90deg, rgba(255, 90, 95, 0.22), rgba(99, 102, 241, 0.12));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.sidebar-foot {
  margin-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 8px 4px;
}
.admin-chip {
  font-size: 13px;
  color: #cbd5e1;
  margin-bottom: 10px;
  font-weight: 500;
}
.logout {
  color: #fda4af !important;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none !important;
}
.logout:hover { color: #fecdd3 !important; }

.content { flex: 1; padding: 28px 32px 40px; min-width: 0; }

.page-head {
  margin-bottom: 22px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}
.page-head h1 {
  margin: 0;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12), transparent 70%);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.card .label {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
  font-weight: 500;
}
.card .value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #fcfdff, #f8fafc);
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
select,
textarea {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font: inherit;
  background: #fff;
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #a5b4fc;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

button,
.btn {
  border: 0;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(135deg, #6366f1, #4f8cff);
  color: #fff;
  box-shadow: 0 8px 18px rgba(99, 102, 241, 0.25);
  transition: transform 0.12s ease, filter 0.12s ease;
}
button:hover,
.btn:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}
.btn-secondary {
  background: #e8edf5;
  color: var(--text);
  box-shadow: none;
}
.btn-danger {
  background: linear-gradient(135deg, #e11d48, #fb7185);
  box-shadow: 0 8px 18px rgba(225, 29, 72, 0.22);
}
.btn-ok {
  background: linear-gradient(135deg, #10b981, #34d399);
  box-shadow: 0 8px 18px rgba(16, 185, 129, 0.22);
}

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 600;
  background: #f8fafc;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
tr:hover td { background: #fafbff; }

.muted { color: var(--muted); }

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: #e8edf5;
  color: #334155;
}
.badge-open { background: #ffedd5; color: #9a3412; }
.badge-active { background: #dcfce7; color: #166534; }
.badge-passive { background: #fee2e2; color: #991b1b; }
.badge-resolved { background: #dbeafe; color: #1e40af; }

.flash {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 16px;
  font-weight: 500;
  border: 1px solid transparent;
}
.flash-success {
  background: #ecfdf5;
  color: #166534;
  border-color: #bbf7d0;
}
.flash-error {
  background: #fff1f2;
  color: #9f1239;
  border-color: #fecdd3;
}

.pager { display: flex; gap: 6px; padding: 14px 16px; }
.pager a {
  min-width: 34px;
  text-align: center;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
}
.pager a:hover { background: var(--accent-2-soft); text-decoration: none; }
.pager a.active {
  background: linear-gradient(135deg, #6366f1, #4f8cff);
  color: #fff;
  border-color: transparent;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}
.stack { display: flex; flex-direction: column; gap: 12px; }
.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
  font-size: 14px;
}
.kv .k { color: var(--muted); }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(700px 420px at 15% 10%, rgba(255, 90, 95, 0.16), transparent 55%),
    radial-gradient(640px 380px at 90% 85%, rgba(99, 102, 241, 0.18), transparent 50%),
    linear-gradient(160deg, #fff8f7, #f4f6fb 45%, #eef2ff);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 22px;
  padding: 32px 28px;
  box-shadow: var(--shadow-lg);
}
.login-card h1 {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.6px;
}
.login-card h1::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff5a5f, #ff9f43);
  vertical-align: 2px;
  box-shadow: 0 0 10px rgba(255, 90, 95, 0.5);
}
.login-card p { margin: 0 0 22px; color: var(--muted); line-height: 1.45; }
.login-card label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 500;
}
.login-card .field { margin-bottom: 14px; }
.login-card input { width: 100%; }
.login-card button {
  width: 100%;
  margin-top: 6px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #ff5a5f, #ff8a4c, #ff9f43);
  box-shadow: 0 10px 22px rgba(255, 90, 95, 0.3);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
}
.photo-grid .ph {
  aspect-ratio: 1;
  border-radius: 12px;
  background: linear-gradient(145deg, #e8edf5, #f8fafc);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 11px;
  color: var(--muted);
  word-break: break-all;
  padding: 6px;
}

@media (max-width: 900px) {
  .shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .sidebar nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }
  .content { padding: 20px 16px 32px; }
  .grid-2 { grid-template-columns: 1fr; }
  .page-head h1 { font-size: 22px; }
}