/* =====================================================
   STARLINK VMS — Settings Module CSS (SCR-31)
   ===================================================== */

/* Page header */
.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.settings-header h1 { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-navy); }

/* Tab bar wrapper */
.settings-tabs-container {
  display: flex;
  align-items: center;
  position: relative;
  margin-bottom: var(--space-6);
  width: 100%;
}
.settings-tabs {
  display: flex;
  gap: 2px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 4px;
  width: fit-content;
  border: 1px solid var(--color-border-light);
  flex: 1;
  scrollbar-width: none;
}
.settings-tabs::-webkit-scrollbar {
  display: none;
}
.settings-tab-nav {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  display: none;
}
.settings-tab-nav:hover {
  background: var(--color-bg-hover);
  color: var(--color-text);
}
.settings-tab-nav--left {
  margin-right: var(--space-2);
}
.settings-tab-nav--right {
  margin-left: var(--space-2);
}
.settings-tab {
  padding: 8px 20px;
  border-radius: calc(var(--radius-lg) - 2px);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.settings-tab:hover { color: var(--color-primary); }
.settings-tab.active {
  background: white;
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* Settings panel layout */
.settings-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-6);
  align-items: start;
}
@media (max-width: 900px) { .settings-layout { grid-template-columns: 1fr; } }

/* Settings section card */
.settings-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-5);
  overflow: hidden;
  max-width: 100%;
  box-sizing: border-box;
}
.settings-card__header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}
.settings-card__title { font-size: var(--font-size-md); font-weight: 600; color: var(--color-navy); }
.settings-card__desc  { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 2px; }
.settings-card__body  { padding: var(--space-5) var(--space-6); overflow: hidden; word-break: break-word; }
.settings-card__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  background: var(--color-bg);
}

/* Setting row (label + control) */
.setting-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-light);
  gap: var(--space-4);
}
.setting-row:last-child { border-bottom: none; padding-bottom: 0; }
.setting-row:first-child { padding-top: 0; }

.setting-row__info { flex: 1; }
.setting-row__label { font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text); }
.setting-row__desc  { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: 2px; }
.setting-row__control { flex-shrink: 0; }

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  display: inline-block;
}
.toggle-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-border);
  border-radius: 99px;
  transition: background var(--transition-fast);
}
.toggle-track::before {
  content: '';
  position: absolute;
  left: 3px; top: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform var(--transition-fast);
}
.toggle-switch input:checked + .toggle-track { background: var(--color-primary); }
.toggle-switch input:checked + .toggle-track::before { transform: translateX(20px); }
.toggle-switch input:focus-visible + .toggle-track { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* Logo / avatar uploader */
.logo-uploader {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  background: var(--color-bg);
}
.logo-uploader:hover { border-color: var(--color-primary); background: var(--color-primary-light); }
.logo-uploader__icon { color: var(--color-placeholder); margin-bottom: var(--space-2); }
.logo-uploader__label { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.logo-uploader__sub   { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: 4px; }

/* Color swatch picker */
.color-swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.color-swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.active { border-color: var(--color-navy); }

/* Users table */
.users-table { width: 100%; border-collapse: collapse; }
.users-table th {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: left;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}
.users-table td {
  padding: 12px var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}
.users-table tbody tr:last-child td { border-bottom: none; }
.users-table tbody tr:hover { background: var(--color-bg-alt); }

.role-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 600;
}
.role-badge--admin     { background: #EAF4FB; color: var(--color-primary); }
.role-badge--operator  { background: #EAFAF1; color: var(--color-success); }
.role-badge--viewer    { background: #F5EEF8; color: #8E44AD; }
.role-badge--security  { background: #FEF5E7; color: var(--color-orange); }

/* Safety doc list */
.doc-list { display: flex; flex-direction: column; gap: var(--space-3); }
.doc-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}
.doc-item__icon { color: var(--color-text-muted); flex-shrink: 0; }
.doc-item__info { flex: 1; }
.doc-item__name { font-size: var(--font-size-sm); font-weight: 500; color: var(--color-navy); }
.doc-item__meta { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.doc-item__actions { display: flex; gap: 6px; }

/* Settings invite form — 2 columns desktop, 1 column mobile */
.settings-invite-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 640px) {
  .settings-invite-grid {
    grid-template-columns: 1fr;
  }
}