/* ============================================================
   FK Alej – Shared Components
   Base styles, layout, navigation, cards, tables, forms, etc.
   ============================================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  transition: background var(--transition-base), color var(--transition-base);
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-hover); }
a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: var(--radius-sm); }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 {
  line-height: var(--leading-tight);
  font-weight: var(--font-bold);
  color: var(--color-text);
}
h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

/* ---- Icon ---- */
.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  vertical-align: middle;
  fill: currentColor;
  flex-shrink: 0;
}
.icon--sm { width: 16px; height: 16px; }
.icon--lg { width: 24px; height: 24px; }
.icon--xl { width: 32px; height: 32px; }

/* ============================================================
   LAYOUT — Admin
   ============================================================ */
.admin-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--header-height) 1fr;
  min-height: 100vh;
}

.admin-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
}

.admin-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-text);
}

.admin-header__brand-logo {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-text);
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
}

.admin-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.admin-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-4) 0;
  overflow-y: auto;
  height: calc(100vh - var(--header-height));
  position: sticky;
  top: var(--header-height);
}

.admin-sidebar__nav { list-style: none; }

.admin-sidebar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}
.admin-sidebar__item:hover {
  color: var(--color-text);
  background: var(--color-surface-hover);
}
.admin-sidebar__item.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-left-color: var(--color-primary);
}

.admin-sidebar__section {
  padding: var(--space-3) var(--space-6) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
}

.admin-main {
  padding: var(--space-8);
  overflow-x: hidden;
}

/* ============================================================
   LAYOUT — Frontend
   ============================================================ */
.fe-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.fe-header {
  background: var(--color-primary);
  color: var(--color-primary-text);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.fe-header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-6);
  max-width: var(--fe-max-width);
  margin: 0 auto;
  width: 100%;
}

.fe-header__brand {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: inherit;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.fe-header__brand:hover { color: inherit; opacity: 0.9; }

.fe-nav {
  background: rgba(0,0,0,0.15);
}

.fe-nav__list {
  display: flex;
  list-style: none;
  max-width: var(--fe-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  gap: var(--space-1);
}

.fe-nav__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  transition: all var(--transition-fast);
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.fe-nav__item:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.fe-nav__item.active {
  color: #fff;
  border-bottom-color: #fff;
}

.fe-content {
  flex: 1;
  max-width: var(--fe-max-width);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr var(--fe-sidebar-width);
  gap: var(--space-8);
}

.fe-content--full {
  grid-template-columns: 1fr;
}

.fe-main { min-width: 0; }

.fe-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.fe-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* ---- Hamburger ---- */
.hamburger {
  display: none;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: var(--space-2);
}
.hamburger .icon { width: 24px; height: 24px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-fast);
}
.card:hover { box-shadow: var(--shadow-md); }

.card--flat { border: none; background: var(--color-bg-secondary); }
.card--flat:hover { box-shadow: none; }

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.card__body { }

.card__footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* ---- Stat Card ---- */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-card__icon--blue { background: var(--color-info-bg); color: var(--color-info); }
.stat-card__icon--green { background: var(--color-success-bg); color: var(--color-success); }
.stat-card__icon--orange { background: var(--color-warning-bg); color: var(--color-warning); }
.stat-card__icon--red { background: var(--color-danger-bg); color: var(--color-danger); }

.stat-card__content { flex: 1; min-width: 0; }
.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}
.stat-card__value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  line-height: 1;
}

/* ---- Article Card (frontend) ---- */
.article-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}
.article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.article-card__image {
  height: 180px;
  background: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  font-size: var(--text-3xl);
  position: relative;
  overflow: hidden;
}

.article-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, transparent 60%);
  opacity: 0.1;
}

.article-card__body { padding: var(--space-5); flex: 1; display: flex; flex-direction: column; }

.article-card__category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.article-card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
  line-height: var(--leading-tight);
}

.article-card__perex {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  flex: 1;
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.article-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ---- Article Featured ---- */
.article-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow var(--transition-fast);
}
.article-featured:hover { box-shadow: var(--shadow-lg); }

.article-featured__image {
  min-height: 300px;
  background: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  font-size: var(--text-4xl);
  position: relative;
  overflow: hidden;
}
.article-featured__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, transparent 60%);
  opacity: 0.15;
}

.article-featured__content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.article-featured__category {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.article-featured__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
}

.article-featured__perex {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* ---- Match Card ---- */
.match-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: box-shadow var(--transition-fast);
}
.match-card:hover { box-shadow: var(--shadow-sm); }

.match-card__teams { flex: 1; min-width: 0; }
.match-card__team { font-size: var(--text-sm); font-weight: var(--font-medium); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.match-card__team--highlight { font-weight: var(--font-bold); color: var(--color-primary); }

.match-card__score {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  min-width: 50px;
  text-align: center;
}
.match-card__score--win { color: var(--color-win); }
.match-card__score--draw { color: var(--color-draw); }
.match-card__score--loss { color: var(--color-loss); }

.match-card__date {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

/* ============================================================
   TABLES
   ============================================================ */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-semibold);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
}

.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table--striped tbody tr:nth-child(even) { background: var(--color-bg-secondary); }
.table--hoverable tbody tr { transition: background var(--transition-fast); }
.table--hoverable tbody tr:hover { background: var(--color-surface-hover); }

.table__actions {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
}

.table td.text-center, .table th.text-center { text-align: center; }
.table td.text-right, .table th.text-right { text-align: right; }

/* ---- Standings specific ---- */
.table--standings .team-highlight { font-weight: var(--font-bold); color: var(--color-primary); }

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

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

.form-label--required::after {
  content: ' *';
  color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  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:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: var(--space-1);
  display: none;
}

.form-group--error .form-input,
.form-group--error .form-select,
.form-group--error .form-textarea {
  border-color: var(--color-danger);
}
.form-group--error .form-error { display: block; }

/* ---- Sticky action bar ---- */
.sticky-actions {
  position: sticky;
  bottom: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-8) calc(-1 * var(--space-6)) calc(-1 * var(--space-6));
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  z-index: var(--z-sticky);
  box-shadow: 0 -4px 6px rgba(0,0,0,0.05);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ---- Form sections (accordion) ---- */
.form-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
}

.form-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg-secondary);
  cursor: pointer;
  user-select: none;
  font-weight: var(--font-semibold);
  transition: background var(--transition-fast);
}
.form-section__header:hover { background: var(--color-bg-tertiary); }

.form-section__body {
  padding: var(--space-6);
}

.form-section__chevron {
  transition: transform var(--transition-base);
}
.form-section.collapsed .form-section__body { display: none; }
.form-section.collapsed .form-section__chevron { transform: rotate(-90deg); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  font-family: inherit;
  line-height: 1;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}
.btn:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-text);
  border-color: var(--color-primary);
}
.btn--primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }

.btn--secondary {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--secondary:hover { background: var(--color-bg-secondary); border-color: var(--color-border-strong); }

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
}
.btn--ghost:hover { background: var(--color-bg-secondary); color: var(--color-text); }

.btn--danger {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}
.btn--danger:hover { background: #B91C1C; border-color: #B91C1C; }

.btn--sm { padding: var(--space-2) var(--space-3); font-size: var(--text-xs); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }

.btn--icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}
.btn--icon.btn--sm { width: 28px; height: 28px; }

.btn-group {
  display: flex;
  gap: var(--space-2);
}

/* ============================================================
   BADGE / TAG
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  line-height: 1.5;
}
.badge--primary { background: var(--color-primary-light); color: var(--color-primary); }
.badge--success { background: var(--color-success-bg); color: var(--color-success); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge--danger { background: var(--color-danger-bg); color: var(--color-danger); }
.badge--neutral { background: var(--color-bg-tertiary); color: var(--color-text-secondary); }

/* ============================================================
   TOAST
   ============================================================ */
.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  max-width: 420px;
  pointer-events: auto;
  animation: slideIn var(--transition-base) ease-out;
}

.toast--success { border-left: 4px solid var(--color-success); }
.toast--error { border-left: 4px solid var(--color-danger); }
.toast--warning { border-left: 4px solid var(--color-warning); }
.toast--info { border-left: 4px solid var(--color-info); }

.toast__message { flex: 1; font-size: var(--text-sm); }
.toast__close {
  background: none; border: none; color: var(--color-text-tertiary);
  cursor: pointer; padding: 0; line-height: 1;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  justify-content: center;
  margin-top: var(--space-6);
}

.pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  background: none;
  font-family: inherit;
}
.pagination__item:hover { background: var(--color-bg-secondary); color: var(--color-text); }
.pagination__item.active {
  background: var(--color-primary);
  color: var(--color-primary-text);
}
.pagination__item:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================================
   SEARCH / FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.search-input {
  position: relative;
  flex: 1;
  min-width: 200px;
}
.search-input .form-input { padding-left: var(--space-10); }
.search-input .icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.breadcrumbs__item { color: var(--color-text-secondary); }
.breadcrumbs__item:hover { color: var(--color-primary); }
.breadcrumbs__item--active { color: var(--color-text); font-weight: var(--font-medium); }
.breadcrumbs__sep { color: var(--color-text-tertiary); font-size: var(--text-xs); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform var(--transition-base);
}
.modal-overlay.active .modal { transform: scale(1); }

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.modal__title { font-size: var(--text-xl); font-weight: var(--font-bold); }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.gallery-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}
.gallery-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.gallery-card__image {
  height: 200px;
  background: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  font-size: var(--text-3xl);
  position: relative;
  overflow: hidden;
}
.gallery-card__count {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

.gallery-card__body { padding: var(--space-4); }
.gallery-card__title { font-size: var(--text-base); font-weight: var(--font-semibold); margin-bottom: var(--space-1); }
.gallery-card__date { font-size: var(--text-xs); color: var(--color-text-tertiary); }

/* ============================================================
   COMMENTS
   ============================================================ */
.comment {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.comment:last-child { border-bottom: none; }

.comment__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.comment__body { flex: 1; min-width: 0; }
.comment__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}
.comment__author { font-weight: var(--font-semibold); font-size: var(--text-sm); }
.comment__date { font-size: var(--text-xs); color: var(--color-text-tertiary); }
.comment__text { font-size: var(--text-sm); color: var(--color-text-secondary); }

/* ============================================================
   SIDEBAR WIDGET (frontend)
   ============================================================ */
.widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.widget__header {
  padding: var(--space-4) var(--space-5);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

.widget__body { padding: var(--space-4) var(--space-5); }

.widget__list { list-style: none; }
.widget__list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
}
.widget__list-item:last-child { border-bottom: none; }

/* ============================================================
   NOTIFICATION BADGE
   ============================================================ */
.notification-dot {
  position: relative;
}
.notification-dot::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  background: var(--color-danger);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-surface);
}

/* ============================================================
   THEME TOGGLE
   ============================================================ */
.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}
.theme-toggle:hover { background: var(--color-bg-secondary); color: var(--color-text); }

/* ============================================================
   LOGIN
   ============================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  padding: var(--space-6);
}

.login-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-card__logo {
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  color: var(--color-primary-text);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
}

.login-card__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.login-card__subtitle {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-8);
}

.login-card .form-group { text-align: left; }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.page-header__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

.page-header__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-secondary { color: var(--color-text-secondary); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.hidden { display: none !important; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .admin-layout { grid-template-columns: var(--sidebar-collapsed) 1fr; }
  .admin-sidebar__item span { display: none; }
  .admin-sidebar__section { display: none; }
  .admin-sidebar__item { justify-content: center; padding: var(--space-3); }

  .fe-content { grid-template-columns: 1fr; }
  .fe-sidebar { order: 2; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  .article-featured { grid-template-columns: 1fr; }
  .article-featured__image { min-height: 200px; }
}

/* Mobile */
@media (max-width: 768px) {
  .admin-layout { grid-template-columns: 1fr; }

  .admin-sidebar {
    position: fixed;
    left: 0;
    top: var(--header-height);
    bottom: 0;
    width: var(--sidebar-width);
    z-index: var(--z-overlay);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-sidebar__item span { display: inline; }
  .admin-sidebar__section { display: block; }

  .admin-main { padding: var(--space-4); }

  .hamburger { display: flex; }

  .fe-nav__list { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .fe-nav__item { white-space: nowrap; }

  .fe-content { padding: var(--space-4); gap: var(--space-6); }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .stat-card { flex-direction: column; text-align: center; }

  .filter-bar { flex-direction: column; align-items: stretch; }

  .sticky-actions {
    margin: var(--space-6) calc(-1 * var(--space-4)) calc(-1 * var(--space-4));
    padding: var(--space-3) var(--space-4);
  }

  .page-header { flex-direction: column; align-items: flex-start; }

  .table-wrapper { margin: 0 calc(-1 * var(--space-4)); border-radius: 0; border-left: none; border-right: none; }
}

/* Mobile small */
@media (max-width: 360px) {
  html { font-size: 14px; }
  .fe-header__brand { font-size: var(--text-xl); }
}

/* Sidebar overlay backdrop */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: calc(var(--z-overlay) - 1);
}

@media (max-width: 768px) {
  .admin-sidebar.open ~ .sidebar-backdrop,
  .sidebar-backdrop.active { display: block; }
}