/* IzChat Connect — shared.css v0.3.0 */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --c-bg: #0f172a;
  --c-bg-soft: #1e293b;
  --c-card: #ffffff;
  --c-border: #e2e8f0;
  --c-text: #1e293b;
  --c-text-soft: #64748b;
  --c-primary: #6366f1;
  --c-primary-hover: #4f46e5;
  --c-success: #10b981;
  --c-danger: #dc2626;
  --c-warning: #f59e0b;
  --c-bg-warning: #fef3c7;
  --c-bg-success: #d1fae5;
  --c-bg-danger: #fee2e2;
  --c-bg-info: #dbeafe;
  --radius: 10px;
  --shadow-card: 0 4px 24px rgba(15, 23, 42, 0.06);
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: #f1f5f9;
  color: var(--c-text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Topbar ─────────────────────────────── */
.topbar {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.25);
}
.topbar .brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 16px;
}
.topbar .brand-badge {
  background: rgba(255, 255, 255, 0.18);
  padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.topbar nav { display: flex; gap: 4px; }
.topbar nav a {
  color: #fff; padding: 8px 14px; border-radius: 8px;
  font-size: 13px; font-weight: 600; opacity: 0.85;
  transition: all 0.15s;
}
.topbar nav a:hover { background: rgba(255, 255, 255, 0.18); opacity: 1; text-decoration: none; }
.topbar nav a.active { background: rgba(255, 255, 255, 0.28); opacity: 1; }
.topbar .user-info {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px;
}
.topbar .user-info .tenant-name { opacity: 0.9; font-size: 12px; }
.topbar button.btn-logout {
  background: rgba(255,255,255,0.18); color: #fff;
  border: none; padding: 7px 14px; border-radius: 8px;
  font-size: 12px; font-weight: 600; cursor: pointer;
}
.topbar button.btn-logout:hover { background: rgba(255,255,255,0.28); }

/* ── Container ──────────────────────────── */
.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }

/* ── Cards ──────────────────────────────── */
.card {
  background: var(--c-card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 16px;
}
.card h2 { font-size: 18px; margin-bottom: 16px; color: var(--c-text); }
.card h3 { font-size: 14px; margin-bottom: 12px; color: var(--c-text-soft); text-transform: uppercase; letter-spacing: 0.5px; }
.card .subtitle { color: var(--c-text-soft); font-size: 13px; margin-bottom: 16px; margin-top: -10px; }

/* ── Forms ──────────────────────────────── */
label {
  display: block;
  font-size: 12px; font-weight: 700;
  color: var(--c-text-soft);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="tel"], input[type="url"], textarea, select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  margin-bottom: 14px;
  transition: border-color 0.15s;
  background: #fff;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--c-primary);
}
textarea { min-height: 80px; resize: vertical; }
.checkbox-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 14px;
}
.checkbox-row input[type="checkbox"] {
  width: auto; margin: 0; cursor: pointer; transform: scale(1.2);
}
.checkbox-row label { margin: 0; cursor: pointer; text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--c-text); }

/* ── Buttons ────────────────────────────── */
.btn {
  display: inline-block;
  padding: 11px 22px; border: none; border-radius: 8px;
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-hover); }
.btn-primary:disabled { background: #94a3b8; cursor: not-allowed; }
.btn-secondary { background: #fff; color: var(--c-text); border: 1.5px solid var(--c-border); }
.btn-secondary:hover { background: #f8fafc; }
.btn-danger { background: var(--c-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-block { width: 100%; }

/* ── Alerts ─────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: 8px;
  font-size: 13px; font-weight: 500; margin-bottom: 14px;
  border-left: 4px solid;
}
.alert.error   { background: var(--c-bg-danger); color: var(--c-danger); border-color: var(--c-danger); }
.alert.success { background: var(--c-bg-success); color: #065f46; border-color: var(--c-success); }
.alert.warning { background: var(--c-bg-warning); color: #92400e; border-color: var(--c-warning); }
.alert.info    { background: var(--c-bg-info); color: #1e40af; border-color: #3b82f6; }
.alert pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; white-space: pre-wrap; word-break: break-word; }

/* ── Toast ──────────────────────────────── */
#toast {
  position: fixed; top: 20px; right: 20px; z-index: 9999;
  padding: 14px 22px; border-radius: 10px;
  font-size: 14px; font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  display: none; min-width: 240px; max-width: 400px;
  animation: slideIn 0.25s ease-out;
}
#toast.success { background: var(--c-success); color: #fff; }
#toast.error   { background: var(--c-danger); color: #fff; }
#toast.info    { background: var(--c-primary); color: #fff; }
@keyframes slideIn { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Loading overlay ────────────────────── */
#loading-overlay {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.5);
  display: none; align-items: center; justify-content: center;
  z-index: 9998;
}
#loading-overlay.active { display: flex; }
.spinner {
  width: 48px; height: 48px;
  border: 4px solid #fff; border-top-color: transparent;
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Tables ─────────────────────────────── */
.table-wrap { overflow-x: auto; margin: 0 -8px; }
table.data-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.data-table th, table.data-table td {
  padding: 12px 14px; text-align: left;
  border-bottom: 1px solid var(--c-border);
}
table.data-table th {
  background: #f8fafc; color: var(--c-text-soft);
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.5px;
}
table.data-table tr:hover td { background: #f8fafc; }

/* ── Modal ──────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.6);
  display: none; align-items: center; justify-content: center;
  z-index: 1000; padding: 16px;
}
.modal-backdrop.active { display: flex; }
.modal {
  background: var(--c-card); border-radius: 12px;
  padding: 28px; width: 100%; max-width: 500px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  max-height: 90vh; overflow-y: auto;
}
.modal h2 { margin-bottom: 16px; font-size: 18px; }
.modal-actions {
  display: flex; gap: 10px; justify-content: flex-end;
  margin-top: 8px;
}

/* ── Badges ─────────────────────────────── */
.badge {
  display: inline-block; padding: 3px 10px;
  border-radius: 999px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.badge.active   { background: var(--c-bg-success); color: #065f46; }
.badge.inactive { background: #f1f5f9; color: var(--c-text-soft); }
.badge.default  { background: var(--c-bg-info); color: #1e40af; }
.badge.warning  { background: var(--c-bg-warning); color: #92400e; }

/* ── Helpers ────────────────────────────── */
.text-muted { color: var(--c-text-soft); }
.text-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.text-sm { font-size: 12px; }
.flex { display: flex; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.between { justify-content: space-between; }
.items-center { align-items: center; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.hidden { display: none; }
.code-block {
  background: #0f172a; color: #e2e8f0;
  padding: 12px 16px; border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px; overflow-x: auto; white-space: pre-wrap; word-break: break-all;
}