:root {
  --bg: #0b0c0f;
  --panel: #15171c;
  --border: #262933;
  --text: #e9eaee;
  --muted: #9aa0ab;
  --accent: #5b8cff;
  --accent-soft: rgba(91, 140, 255, 0.12);
  --danger: #ff5b6a;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px;
}

.center-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
}

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; color: var(--muted); font-weight: 500; margin: 0 0 24px; }

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 16px 0 6px;
}

input[type="text"], input[type="email"], input[type="password"] {
  width: 100%;
  padding: 11px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0e1014;
  color: var(--text);
  font-size: 14px;
}

input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

button {
  width: 100%;
  margin-top: 24px;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

button:hover { opacity: 0.92; }

.error-box {
  background: rgba(255, 91, 106, 0.1);
  border: 1px solid rgba(255, 91, 106, 0.35);
  color: var(--danger);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  margin-top: 16px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.topbar .who { color: var(--muted); font-size: 14px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }

tr:hover td { background: rgba(255,255,255,0.02); }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

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

.logout-form { display: inline; }
.logout-form button {
  width: auto;
  margin: 0;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
}

.empty-state {
  color: var(--muted);
  padding: 40px 0;
  text-align: center;
}

.switch-audience {
  text-align: center;
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
}

/* --- App shell: sidebar + content --- */

.app {
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  font-size: 15px;
  font-weight: 700;
  padding: 0 8px 20px;
}

.sidebar-brand .sub {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  margin-top: 2px;
}

.nav-section { margin-bottom: 6px; }

.nav-link {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.nav-link:hover { background: rgba(255,255,255,0.04); text-decoration: none; }

.nav-link.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-sublist {
  margin: 2px 0 10px 12px;
  padding-left: 10px;
  border-left: 1px solid var(--border);
}

.nav-sublink {
  display: block;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--muted);
}

.nav-sublink:hover { background: rgba(255,255,255,0.04); text-decoration: none; color: var(--text); }

.nav-sublink.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.sidebar-footer .who {
  font-size: 13px;
  color: var(--muted);
  padding: 0 8px 10px;
}

.content {
  flex: 1;
  padding: 32px 40px;
  max-width: 1100px;
}

.page-header {
  margin-bottom: 24px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.detail-field .detail-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-bottom: 4px;
}

.detail-field .detail-value {
  font-size: 15px;
}

.address-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.address-tab {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
}

.address-tab:hover { text-decoration: none; color: var(--text); }

.address-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

@media (max-width: 720px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .content { padding: 24px 18px; }
}