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

:root {
  --bg: var(--tg-theme-bg-color, #1a1a1a);
  --text: var(--tg-theme-text-color, #fff);
  --hint: var(--tg-theme-hint-color, #888);
  --link: var(--tg-theme-link-color, #4a9eff);
  --button: var(--tg-theme-button-color, #4a9eff);
  --button-text: var(--tg-theme-button-text-color, #fff);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #2a2a2a);
  --border: rgba(255,255,255,0.1);
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.4;
}

#app {
  max-width: 800px;
  margin: 0 auto;
  padding: 12px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
header h1 { font-size: 18px; font-weight: 600; }
.me { font-size: 12px; color: var(--hint); }

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.tab {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--hint);
  padding: 10px 8px;
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  font-family: inherit;
}
.tab.active { color: var(--text); border-bottom-color: var(--button); }

.loading, .empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--hint);
}

button {
  background: var(--button);
  color: var(--button-text);
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
}
button.secondary {
  background: var(--secondary-bg);
  color: var(--text);
  border: 1px solid var(--border);
}
button.danger {
  background: #c44;
  color: #fff;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }

input, textarea {
  background: var(--secondary-bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  width: 100%;
}

.user-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: var(--secondary-bg);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
}
.user-row:hover { background: rgba(255,255,255,0.05); }
.user-name { font-weight: 500; }
.user-meta { font-size: 12px; color: var(--hint); margin-top: 2px; }
.user-badges { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(74,158,255,0.2);
  color: var(--link);
}
.badge.team { background: rgba(255,200,0,0.2); color: #fc0; }
.badge.admin { background: rgba(255,80,80,0.2); color: #f88; }
.badge.inactive { background: rgba(150,150,150,0.2); color: var(--hint); }

.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.toolbar input { flex: 1; }

.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}
.modal {
  background: var(--bg);
  padding: 16px;
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}
.modal h2 { font-size: 16px; margin-bottom: 12px; }
.modal h3 { font-size: 13px; margin-top: 16px; margin-bottom: 8px; color: var(--hint); text-transform: uppercase; letter-spacing: 0.5px; }
.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  position: sticky;
  bottom: -16px;
  background: var(--bg);
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.modal-actions button { flex: 1; }

.perm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 8px;
}
.perm-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background: var(--secondary-bg);
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  font-size: 13px;
}
.perm-checkbox input { width: auto; }
.perm-checkbox.checked { background: rgba(74,158,255,0.15); }

.field-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  align-items: center;
}
.field-row label { font-size: 12px; color: var(--hint); min-width: 80px; }

.alert {
  padding: 12px;
  background: rgba(255,80,80,0.15);
  color: #f88;
  border-radius: 8px;
  margin-bottom: 12px;
}
.alert.success { background: rgba(80,200,120,0.15); color: #8c8; }

.queue-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--secondary-bg);
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: 13px;
}
.queue-row .muted { color: var(--hint); font-size: 11px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.stat-card {
  background: var(--secondary-bg);
  padding: 12px;
  border-radius: 8px;
  text-align: center;
}
.stat-card .num { font-size: 24px; font-weight: 600; }
.stat-card .lbl { font-size: 11px; color: var(--hint); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

.dashboard-link {
  display: block;
  text-align: center;
  padding: 12px;
  background: var(--secondary-bg);
  border-radius: 8px;
  color: var(--link);
  text-decoration: none;
  margin-top: 12px;
}