/* ================================================================
   MAIN.CSS — DLE News Manager
   Component styles. Requires tokens.css loaded first.
   ================================================================ */

/* ── Theme transition (smooth, not jarring) ─────────────────── */
body,
.nm-navbar,
.card,
.table,
.form-control,
.form-select,
.btn,
.badge,
.alert,
.modal-content,
.dropdown-menu {
  transition:
    background-color 0.2s ease,
    border-color     0.2s ease,
    color            0.15s ease;
}

/* ================================================================
   NAVBAR
   ================================================================ */
.nm-navbar {
  background: var(--nm-navbar-bg);
  border-bottom: 1px solid var(--nm-navbar-border);
  padding-block: 0;
  height: 52px;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.nm-navbar .navbar-brand {
  color: #f0ece6;
  font-size: var(--nm-text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: 0;
  line-height: 52px;
}
.nm-navbar .navbar-brand:hover { color: #ffffff; }

.nm-navbar .navbar-brand .nm-brand-icon {
  color: var(--bs-primary);
  flex-shrink: 0;
}

.nm-navbar .nav-link {
  color: var(--nm-navbar-link);
  font-size: var(--nm-text-sm);
  font-weight: 500;
  padding: 0 12px;
  line-height: 52px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nm-navbar .nav-link:hover {
  color: var(--nm-navbar-link-hover);
}
.nm-navbar .nav-link.nm-nav-active {
  color: var(--nm-navbar-link-active);
  border-bottom-color: var(--bs-primary);
}

/* Theme toggle */
.nm-theme-toggle {
  background: transparent;
  border: 1px solid rgba(240, 236, 230, 0.15);
  color: var(--nm-navbar-link);
  border-radius: var(--bs-border-radius);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.nm-theme-toggle:hover {
  color: var(--nm-navbar-link-hover);
  border-color: rgba(240, 236, 230, 0.3);
  background: rgba(240, 236, 230, 0.08);
}

/* Icon visibility per theme */
[data-bs-theme="light"] .nm-icon-sun  { display: none; }
[data-bs-theme="light"] .nm-icon-moon { display: block; }
[data-bs-theme="dark"]  .nm-icon-moon { display: none; }
[data-bs-theme="dark"]  .nm-icon-sun  { display: block; }

/* User dropdown */
.nm-user-btn {
  background: transparent;
  border: 1px solid rgba(240, 236, 230, 0.15);
  color: var(--nm-navbar-link);
  border-radius: var(--bs-border-radius);
  font-size: var(--nm-text-sm);
  font-weight: 500;
  padding: 5px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.nm-user-btn:hover,
.nm-user-btn[aria-expanded="true"] {
  color: var(--nm-navbar-link-hover);
  border-color: rgba(240, 236, 230, 0.3);
  background: rgba(240, 236, 230, 0.08);
}

/* Lucide icon sizing in nav */
.nm-navbar [data-lucide] {
  width: 15px;
  height: 15px;
  stroke-width: 1.75;
  flex-shrink: 0;
}

/* ================================================================
   LAYOUT
   ================================================================ */
.nm-main {
  padding: 1.5rem 1.75rem;
  min-height: calc(100vh - 52px);
}

@media (max-width: 575.98px) {
  .nm-main { padding: 1rem; }
}

/* ================================================================
   PAGE HEADER
   ================================================================ */
.nm-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}
.nm-page-header h1,
.nm-page-header .h1 {
  font-size: var(--nm-text-lg);
  font-weight: 600;
  margin: 0;
}

/* ================================================================
   CARDS
   ================================================================ */
.card {
  border: 1px solid var(--bs-card-border-color);
  box-shadow: var(--bs-box-shadow-sm);
  border-radius: var(--bs-border-radius-lg);
}
.card-header {
  font-size: var(--nm-text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-bottom: 1px solid var(--bs-card-border-color);
  padding: 0.625rem 1.25rem;
}
.card-body {
  padding: 1rem 1.25rem;
}
.card-body.p-0 { padding: 0; }

/* ================================================================
   TABLES
   ================================================================ */
.table {
  font-size: var(--nm-text-sm);
  --bs-table-bg: var(--bs-card-bg);
}
.table thead th {
  font-size: var(--nm-text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  border-bottom: 1px solid var(--bs-table-border-color);
  padding-block: 10px;
  white-space: nowrap;
  background: var(--bs-card-cap-bg);
}
.table td {
  padding-block: 10px;
  border-bottom: 1px solid var(--bs-table-border-color);
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: 0; }
.table-hover tbody tr {
  transition: background-color 0.1s ease;
}

/* Sort links in thead */
.table thead a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.table thead a:hover { color: var(--bs-body-color); }

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  font-size: var(--nm-text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--bs-border-radius);
  transition: background-color 0.15s ease, border-color 0.15s ease,
              box-shadow 0.15s ease, color 0.15s ease;
}
.btn-sm {
  font-size: var(--nm-text-xs);
  padding: 4px 10px;
  border-radius: var(--bs-border-radius-sm);
}
.btn-primary {
  box-shadow: 0 1px 2px rgba(59, 94, 255, 0.2);
}
.btn-primary:hover {
  box-shadow: 0 2px 8px rgba(59, 94, 255, 0.3);
}

/* Action buttons in table */
.nm-btn-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  font-size: var(--nm-text-xs);
  border-radius: var(--bs-border-radius-sm);
}
.nm-btn-action [data-lucide],
.nm-btn-action svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

/* ================================================================
   FORMS
   ================================================================ */
.form-control,
.form-select {
  font-size: var(--nm-text-sm);
  border-color: var(--bs-border-color);
  background-color: var(--bs-card-bg);
  color: var(--bs-body-color);
  border-radius: var(--bs-border-radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--bs-primary);
  box-shadow: 0 0 0 var(--bs-focus-ring-width) var(--bs-focus-ring-color);
}
.form-control-sm,
.form-select-sm {
  font-size: var(--nm-text-xs);
  border-radius: var(--bs-border-radius-sm);
}
.form-label {
  font-size: var(--nm-text-sm);
  font-weight: 500;
  margin-bottom: 5px;
  color: var(--bs-body-color);
}
.form-check-label {
  font-size: var(--nm-text-sm);
}
.form-check-input:checked {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}

/* ================================================================
   BADGES
   ================================================================ */
.badge {
  font-size: var(--nm-text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--bs-border-radius-sm);
  padding: 3px 7px;
}

/* ================================================================
   ALERTS / FLASH
   ================================================================ */
.alert {
  font-size: var(--nm-text-sm);
  border-radius: var(--bs-border-radius-lg);
  border: 1px solid transparent;
}
.nm-flash {
  margin: 0.75rem 1.75rem 0;
  animation: nm-slidedown 0.25s ease;
}
@keyframes nm-slidedown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   BREADCRUMB
   ================================================================ */
.breadcrumb {
  font-size: var(--nm-text-xs);
  color: var(--bs-secondary-color);
}
.breadcrumb-item + .breadcrumb-item::before {
  color: var(--bs-tertiary-color);
}
.breadcrumb-item a {
  color: var(--bs-secondary-color);
  text-decoration: none;
}
.breadcrumb-item a:hover { color: var(--bs-body-color); }

/* ================================================================
   PAGINATION
   ================================================================ */
.pagination .page-link {
  font-size: var(--nm-text-xs);
  font-weight: 500;
  border-radius: var(--bs-border-radius-sm) !important;
  border-color: var(--bs-border-color);
  color: var(--bs-secondary-color);
  padding: 4px 9px;
  margin: 0 1px;
  transition: background-color 0.1s ease, color 0.1s ease, border-color 0.1s ease;
}
.pagination .page-link:hover {
  background: var(--bs-secondary-bg);
  color: var(--bs-body-color);
  border-color: var(--bs-border-color);
}
.pagination .page-item.active .page-link {
  background: var(--bs-primary);
  border-color: var(--bs-primary);
  color: #fff;
  box-shadow: 0 1px 4px rgba(59, 94, 255, 0.3);
}
.pagination .page-item.disabled .page-link {
  color: var(--bs-tertiary-color);
  background: transparent;
}

/* ================================================================
   MODALS
   ================================================================ */
.modal-content {
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-xl);
  box-shadow: var(--bs-box-shadow-lg);
}
.modal-header {
  border-bottom: 1px solid var(--bs-border-color);
  padding: 0.875rem 1.25rem;
}
.modal-footer {
  border-top: 1px solid var(--bs-border-color);
  padding: 0.75rem 1.25rem;
}
.modal-title { font-size: var(--nm-text-base); font-weight: 600; }

/* ================================================================
   DROPDOWN
   ================================================================ */
.dropdown-menu {
  font-size: var(--nm-text-sm);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-lg);
  box-shadow: var(--bs-box-shadow);
  padding: 6px;
}
.dropdown-item {
  border-radius: var(--bs-border-radius-sm);
  padding: 6px 10px;
  font-size: var(--nm-text-sm);
  transition: background-color 0.1s ease;
}
.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--bs-secondary-bg);
  color: var(--bs-body-color);
}

/* ================================================================
   FILE MANAGER
   ================================================================ */
.file-card {
  border: 1px solid var(--bs-card-border-color);
  border-radius: var(--bs-border-radius-lg);
  overflow: hidden;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.file-card:hover {
  box-shadow: var(--bs-box-shadow);
  border-color: var(--bs-primary-border-subtle);
}
.file-thumb {
  object-fit: cover;
}

/* Drop zone */
#dropZone {
  border: 2px dashed var(--bs-border-color);
  border-radius: var(--bs-border-radius-lg);
  padding: 1.25rem 1rem;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
#dropZone:hover {
  border-color: var(--bs-secondary-color);
}
#dropZone.drag-over {
  border-color: var(--bs-primary) !important;
  background: var(--bs-primary-bg-subtle);
}

/* ================================================================
   EMPTY STATE
   ================================================================ */
.nm-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--bs-secondary-color);
}
.nm-empty [data-lucide],
.nm-empty svg {
  width: 36px;
  height: 36px;
  stroke-width: 1.25;
  margin-bottom: 0.75rem;
  color: var(--bs-tertiary-color);
}
.nm-empty-title {
  font-size: var(--nm-text-base);
  font-weight: 600;
  color: var(--bs-body-color);
  margin-bottom: 0.25rem;
}
.nm-empty-sub {
  font-size: var(--nm-text-sm);
  color: var(--bs-secondary-color);
  margin-bottom: 1rem;
}

/* ================================================================
   ERROR STATE
   ================================================================ */
.nm-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem 1.5rem;
  text-align: center;
}
.nm-error [data-lucide] {
  width: 32px;
  height: 32px;
  color: var(--bs-danger);
  margin-bottom: 0.75rem;
}

/* ================================================================
   SKELETON ROWS (loading state)
   ================================================================ */
.nm-skeleton-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bs-table-border-color);
}
.nm-skeleton-row:last-child { border-bottom: 0; }
.nm-skeleton-cell {
  height: 14px;
  border-radius: var(--bs-border-radius-sm);
}

/* ================================================================
   FILTER PANEL
   ================================================================ */
.nm-filter-panel {
  background: var(--bs-card-bg);
  border: 1px solid var(--bs-card-border-color);
  border-radius: var(--bs-border-radius-lg);
  padding: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--bs-box-shadow-sm);
}

/* ================================================================
   INLINE CALENDAR
   ================================================================ */
.nm-cal {
  width: 100%;
  user-select: none;
}

.nm-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.nm-cal-month-label {
  font-size: var(--nm-text-sm);
  font-weight: 600;
  color: var(--bs-body-color);
  letter-spacing: -0.01em;
  min-width: 130px;
  text-align: center;
}

.nm-cal-nav {
  background: transparent;
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-sm);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  color: var(--bs-secondary-color);
  flex-shrink: 0;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.nm-cal-nav:hover {
  background: var(--bs-secondary-bg);
  color: var(--bs-body-color);
  border-color: var(--bs-secondary-color);
}
.nm-cal-nav [data-lucide],
.nm-cal-nav svg {
  width: 14px;
  height: 14px;
  pointer-events: none;
}

.nm-cal-dow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 4px;
}
.nm-cal-dow span {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bs-tertiary-color);
  padding-block: 4px;
}
.nm-cal-dow .nm-cal-we {
  color: rgba(var(--bs-danger-rgb), 0.7);
}

.nm-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.nm-cal-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  font-size: var(--nm-text-xs);
  font-variant-numeric: tabular-nums;
  border-radius: var(--bs-border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  color: var(--bs-body-color);
  padding: 0;
  line-height: 1;
  transition: background 0.1s ease, color 0.1s ease, border-color 0.1s ease;
}
.nm-cal-cell:hover:not(.nm-cal-selected) {
  background: var(--bs-secondary-bg);
  border-color: var(--bs-border-color);
}
.nm-cal-cell.nm-cal-other {
  color: var(--bs-tertiary-color);
}
.nm-cal-cell.nm-cal-we:not(.nm-cal-selected):not(.nm-cal-other) {
  color: rgba(var(--bs-danger-rgb), 0.8);
}
.nm-cal-cell.nm-cal-today:not(.nm-cal-selected) {
  font-weight: 700;
  background: var(--bs-primary-bg-subtle);
  color: var(--bs-primary);
  border-color: var(--bs-primary-border-subtle);
}
.nm-cal-cell.nm-cal-selected {
  background: var(--bs-primary) !important;
  color: #fff !important;
  font-weight: 700;
  border-color: var(--bs-primary) !important;
  box-shadow: 0 1px 4px rgba(var(--bs-primary-rgb), 0.35);
}

.nm-cal-time {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--bs-border-color);
}
.nm-cal-time label {
  flex: 1;
  cursor: default;
}

/* ================================================================
   LOGIN PAGE
   ================================================================ */
.nm-login-wrap {
  min-height: calc(100vh - 3rem); /* compensate .nm-main padding */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--bs-body-bg);
  position: relative;
  margin: -1.5rem -1.75rem;
}

.nm-login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bs-card-bg);
  border: 1px solid var(--bs-card-border-color);
  border-radius: var(--bs-border-radius-xl);
  padding: 2rem 2rem 1.75rem;
  box-shadow: var(--bs-box-shadow-lg);
}

.nm-login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.5rem;
}
.nm-login-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bs-primary);
  border-radius: var(--bs-border-radius-lg);
  flex-shrink: 0;
}
.nm-login-brand-icon [data-lucide] {
  width: 18px;
  height: 18px;
  color: #fff;
  stroke-width: 1.75;
}
.nm-login-brand-name {
  font-family: var(--nm-font-body);
  font-size: var(--nm-text-sm);
  font-weight: 600;
  color: var(--bs-body-color);
  letter-spacing: 0.01em;
}

.nm-login-title {
  font-size: var(--nm-text-md);
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--bs-body-color);
}
.nm-login-sub {
  font-size: var(--nm-text-sm);
  color: var(--bs-secondary-color);
  margin-bottom: 1.5rem;
}

/* Input with leading icon */
.nm-input-wrap {
  position: relative;
}
.nm-input-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: var(--bs-tertiary-color);
  pointer-events: none;
  flex-shrink: 0;
}
.nm-input-padded {
  padding-left: 32px;
}
.nm-input-padded.has-toggle {
  padding-right: 36px;
}

/* Password visibility toggle */
.nm-pw-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  padding: 4px;
  color: var(--bs-tertiary-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  border-radius: var(--bs-border-radius-sm);
  transition: color 0.15s ease;
}
.nm-pw-toggle:hover { color: var(--bs-body-color); }
.nm-pw-toggle [data-lucide] {
  width: 14px;
  height: 14px;
}

/* Floating theme toggle */
.nm-login-theme-toggle {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
}

/* ================================================================
   UTILITY
   ================================================================ */
.nm-text-xs   { font-size: var(--nm-text-xs); }
.nm-text-sm   { font-size: var(--nm-text-sm); }
.nm-text-md   { font-size: var(--nm-text-md); }
.nm-muted     { color: var(--bs-secondary-color); }
.nm-subtle    { color: var(--bs-tertiary-color); }
.nm-divider {
  height: 1px;
  background: var(--bs-border-color);
  margin: 0;
}