/* =====================================================
   STARLINK VMS — Components (Buttons, Forms, Badges, Table)
   ===================================================== */

/* =====================================================
   Buttons
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: 0 var(--space-4);
  height: 40px;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast),
    opacity var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:active { transform: scale(0.97); }

/* Primary */
.btn--primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  text-decoration: none;
  color: white;
}

/* Secondary */
.btn--secondary {
  background: white;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--secondary:hover {
  background: var(--color-primary-light);
  text-decoration: none;
  color: var(--color-primary);
}

/* Destructive */
.btn--destructive {
  background: var(--color-error);
  color: white;
  border-color: var(--color-error);
}
.btn--destructive:hover {
  background: var(--color-error-dark);
  border-color: var(--color-error-dark);
  text-decoration: none;
  color: white;
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}
.btn--ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
  text-decoration: none;
}

/* Sizes */
.btn--lg { height: 48px; font-size: var(--font-size-base); padding: 0 var(--space-6); }
.btn--sm { height: 32px; font-size: var(--font-size-xs); padding: 0 var(--space-3); }

/* Full width */
.btn--full { width: 100%; }

/* Disabled */
.btn:disabled, .btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Icon only */
.btn--icon {
  width: 36px;
  height: 36px;
  padding: 0;
}

/* =====================================================
   Form Components
   ===================================================== */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.form-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input::placeholder {
  color: var(--color-placeholder);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46,134,193,0.12);
}

.form-input--error {
  border-color: var(--color-error) !important;
}

.form-input:disabled {
  background: var(--color-bg-alt);
  cursor: not-allowed;
}

.input-wrap .form-input {
  padding-right: 40px;
}

.input-icon {
  position: absolute;
  right: 12px;
  color: var(--color-placeholder);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.input-toggle {
  position: absolute;
  right: 10px;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}
.input-toggle:hover { color: var(--color-text); }

textarea.form-input {
  height: auto;
  min-height: 80px;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
}

.form-error {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  min-height: 18px;
}

.form-help {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.char-counter {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: right;
  margin-top: var(--space-1);
}

/* Select input */
select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235D6D7E' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  user-select: none;
}

.form-group--row { margin-bottom: var(--space-4); }

.checkbox-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  background: white;
  flex-shrink: 0;
  position: relative;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.checkbox-input:checked ~ .checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-input:checked ~ .checkbox-custom::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.checkbox-text {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-border);
  border-radius: 24px;
  transition: background var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

/* Segmented Control */
.segmented-control {
  display: flex;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--color-border);
}

.segmented-control input { position: absolute; opacity: 0; }

.segmented-control label {
  flex: 1;
  text-align: center;
  padding: 6px 12px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: calc(var(--radius-md) - 2px);
  transition: all var(--transition-fast);
}

.segmented-control input:checked + label {
  background: white;
  color: var(--color-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* Section divider in form */
.form-section {
  margin-bottom: var(--space-8);
}

.form-section__heading {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: var(--space-5);
}

/* =====================================================
   Badges & Pills
   ===================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge--general    { background: var(--badge-general-bg);    color: var(--badge-general-text); }
.badge--contractor { background: var(--badge-contractor-bg); color: var(--badge-contractor-text); }
.badge--delivery   { background: var(--badge-delivery-bg);   color: var(--badge-delivery-text); }
.badge--vip        { background: var(--badge-vip-bg);        color: var(--badge-vip-text); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
}

.status-pill--onsite   { background: var(--status-onsite-bg);   color: var(--status-onsite-text); }
.status-pill--signout  { background: var(--status-signout-bg);  color: var(--status-signout-text); }
.status-pill--overstay { background: var(--status-overstay-bg); color: var(--status-overstay-text); }

/* =====================================================
   Avatar Initials
   ===================================================== */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-navy-mid);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.avatar--sm  { width: 32px; height: 32px; font-size: var(--font-size-xs); }
.avatar--lg  { width: 56px; height: 56px; font-size: var(--font-size-md); }
.avatar--xl  { width: 64px; height: 64px; font-size: var(--font-size-xl); }

/* Avatar colour variants */
.avatar--blue   { background: #2E86C1; }
.avatar--orange { background: #E8722A; }
.avatar--purple { background: #8E44AD; }
.avatar--green  { background: #27AE60; }
.avatar--red    { background: #E74C3C; }

/* =====================================================
   Data Table
   ===================================================== */
.data-table-wrap {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.data-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}

.data-table-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-navy);
}

.data-table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.data-table {
  width: 100%;
  min-width: 760px; /* triggers horizontal scroll on narrow viewports */
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.data-table th:first-child { padding-left: var(--space-6); }
.data-table th:last-child  { padding-right: var(--space-6); }

.sort-icon {
  display: inline-flex;
  margin-left: 4px;
  color: var(--color-placeholder);
  vertical-align: middle;
}

.data-table tbody tr {
  height: 48px;
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover      { background: var(--color-bg-alt); }

.data-table td {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  vertical-align: middle;
}

.data-table td:first-child { padding-left: var(--space-6); }
.data-table td:last-child  { padding-right: var(--space-6); }

.data-table td .visitor-name { font-weight: 600; color: var(--color-navy); }
.data-table td .visitor-company { font-size: var(--font-size-xs); color: var(--color-text-secondary); }

/* New row animation */
@keyframes rowSlideIn {
  from { transform: translateY(-8px); opacity: 0; background: #EAF4FB; }
  to   { transform: translateY(0); opacity: 1; }
}

.row-new-entry {
  animation: rowSlideIn 300ms ease-out forwards;
}

/* Cell types */
.cell-truncate {
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 3-dot menu button */
.row-actions-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.row-actions-btn:hover { background: var(--color-bg-alt); color: var(--color-text); }

/* Dropdown menu */
.dropdown-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dropdown);
  border: 1px solid var(--color-border-light);
  z-index: 100;
  min-width: 180px;
  overflow: hidden;
  animation: slideDown 150ms ease;
}

@keyframes slideDown {
  from { transform: translateY(-8px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast);
  width: 100%;
  text-align: left;
}
.dropdown-item:hover { background: var(--color-bg-alt); }
.dropdown-item--danger { color: var(--color-error); }
.dropdown-item--danger:hover { background: #FDEDEC; }
.dropdown-item svg { flex-shrink: 0; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pagination__controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* =====================================================
   Filter Bar
   ===================================================== */
.filter-bar {
  background: white;
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.filter-search {
  position: relative;
  min-width: 240px;
}

.filter-search svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-placeholder);
  pointer-events: none;
}

.filter-search input {
  height: 36px;
  padding-left: 36px;
  padding-right: 12px;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  width: 100%;
  outline: none;
  transition: border-color var(--transition-fast);
}

.filter-search input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46,134,193,0.1);
}

.filter-select {
  height: 36px;
  padding: 0 32px 0 12px;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: white;
  color: var(--color-text);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%235D6D7E' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color var(--transition-fast);
}

.filter-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46,134,193,0.1);
}

.filter-clear-link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  cursor: pointer;
  white-space: nowrap;
  font-weight: 500;
}

/* Bulk action bar */
.bulk-action-bar {
  background: var(--color-warning);
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: white;
}

.bulk-action-bar .btn { height: 32px; font-size: var(--font-size-xs); }

/* =====================================================
   KPI Card
   ===================================================== */
.kpi-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: default;
}

.kpi-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}



.kpi-card__value {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: var(--space-2);
  transition: color var(--transition-base);
}

.kpi-card__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.kpi-card__sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.kpi-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-card__icon--blue   { background: var(--color-primary-light);  color: var(--color-primary); }
.kpi-card__icon--amber  { background: #FEF5EC; color: var(--color-orange); }
.kpi-card__icon--purple { background: #F5EEF8; color: #8E44AD; }
.kpi-card__icon--green  { background: #EAFAF1; color: var(--color-success); }

.kpi-card__onsite-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

/* =====================================================
   Shimmer Skeletons
   ===================================================== */
.skeleton-kpi {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}
.skeleton-line { border-radius: var(--radius-sm); }

/* =====================================================
   Tooltip
   ===================================================== */
[data-tooltip] {
  position: relative;
}

[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10,42,74,0.92);
  color: white;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  z-index: 200;
  pointer-events: none;
}