/* ============================================
   PASO MEDYA — ADMIN PANEL STYLES
   ============================================ */

/* Admin Layout */
.admin-body {
  font-family: var(--font-body);
  background: #030609;
  color: var(--text-primary);
  overflow-x: hidden;
  display: flex;
  min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.admin-sidebar {
  width: 260px;
  min-height: 100vh;
  background: rgba(8, 13, 26, 0.95);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: var(--z-navbar);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.admin-sidebar::-webkit-scrollbar { width: 4px; }
.admin-sidebar::-webkit-scrollbar-track { background: transparent; }
.admin-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.sidebar-badge {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 12px 8px 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.sidebar-link:hover {
  background: var(--bg-glass);
  color: var(--text-primary);
}

.sidebar-link.active {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent);
  font-weight: 600;
}

.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.sidebar-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.sidebar-link:hover svg,
.sidebar-link.active svg {
  opacity: 1;
}

.sidebar-link .badge {
  margin-left: auto;
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--gradient-primary);
  color: white;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.sidebar-user:hover { background: var(--bg-glass); }

.sidebar-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.sidebar-user-role {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */
.admin-main {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================
   TOP BAR
   ============================================ */
.admin-topbar {
  height: 64px;
  background: rgba(8, 13, 26, 0.95);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: calc(var(--z-navbar) - 1);
  backdrop-filter: blur(20px);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.topbar-breadcrumb {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

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

.notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-secondary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.8; }
}

/* ============================================
   ADMIN PAGE CONTENT
   ============================================ */
.admin-content {
  flex: 1;
  padding: 28px;
  overflow-y: auto;
}

/* ============================================
   KPI CARDS
   ============================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  border-radius: 0 var(--radius-lg) 0 100%;
  background: var(--gradient-card);
  opacity: 0.5;
}

.kpi-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.kpi-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.kpi-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 10px;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
}

.kpi-trend.up { color: var(--accent-green); }
.kpi-trend.down { color: #ef4444; }
.kpi-trend.neutral { color: var(--text-muted); }

/* ============================================
   DASHBOARD CHARTS
   ============================================ */
.charts-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.chart-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.chart-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.chart-card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================
   DATA TABLE
   ============================================ */
.data-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.data-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.data-table-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-input {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px 9px 36px;
  font-size: 0.85rem;
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-base);
  width: 220px;
  position: relative;
}

.search-wrap {
  position: relative;
}

.search-wrap svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input:focus {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.05);
  width: 260px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead tr {
  border-bottom: 1px solid var(--border);
}

.data-table thead th {
  padding: 12px 20px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.data-table tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background var(--transition-fast);
}

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

.data-table tbody tr:hover {
  background: var(--bg-glass);
}

.data-table td {
  padding: 16px 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  vertical-align: middle;
}

.table-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
}

.table-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.table-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   STATUS BADGES
   ============================================ */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.status-badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.status-active { background: rgba(16,185,129,0.12); color: #10b981; }
.status-pending { background: rgba(245,158,11,0.12); color: #f59e0b; }
.status-new { background: rgba(59,130,246,0.12); color: #3b82f6; }
.status-done { background: rgba(139,92,246,0.12); color: #8b5cf6; }
.status-cancelled { background: rgba(239,68,68,0.12); color: #ef4444; }
.status-review { background: rgba(249,115,22,0.12); color: #f97316; }
.status-in-progress { background: rgba(6,182,212,0.12); color: #06b6d4; }

/* ============================================
   KANBAN BOARD
   ============================================ */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  min-height: 600px;
  align-items: start;
}

.kanban-column {
  background: rgba(8,13,26,0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  min-height: 200px;
}

.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.kanban-column-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.kanban-column-count {
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--bg-glass);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.kanban-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100px;
}

.kanban-cards.drag-over {
  background: rgba(59,130,246,0.05);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(59,130,246,0.3);
}

.kanban-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: grab;
  transition: all var(--transition-base);
  user-select: none;
}

.kanban-card:active { cursor: grabbing; }

.kanban-card.dragging {
  opacity: 0.5;
  transform: rotate(2deg) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.kanban-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.kanban-card-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.kanban-card-client {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.kanban-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.priority-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.priority-high { background: rgba(239,68,68,0.15); color: #ef4444; }
.priority-medium { background: rgba(245,158,11,0.15); color: #f59e0b; }
.priority-low { background: rgba(16,185,129,0.15); color: #10b981; }

.kanban-due {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============================================
   CONTENT CALENDAR
   ============================================ */
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.calendar-nav-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

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

.calendar-month-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.calendar-grid-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 4px;
}

.calendar-day-label {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-cell {
  background: rgba(8,13,26,0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 100px;
  padding: 8px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.calendar-cell:hover {
  background: var(--bg-glass);
  border-color: var(--border-hover);
}

.calendar-cell.today {
  border-color: var(--accent);
  background: rgba(59,130,246,0.06);
}

.calendar-cell.other-month { opacity: 0.4; }

.calendar-date {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.calendar-cell.today .calendar-date {
  color: var(--accent);
  width: 24px;
  height: 24px;
  background: rgba(59,130,246,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-event {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: 3px;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.event-instagram { background: rgba(225,48,108,0.2); color: #e1306c; }
.event-tiktok { background: rgba(0,0,0,0.4); color: #fff; border: 1px solid rgba(255,255,255,0.2); }
.event-facebook { background: rgba(24,119,242,0.2); color: #1877f2; }
.event-youtube { background: rgba(255,0,0,0.2); color: #ff0000; }
.event-linkedin { background: rgba(10,102,194,0.2); color: #0a66c2; }

/* ============================================
   FORMS IN ADMIN
   ============================================ */
.admin-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}

.admin-form-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.admin-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-spring);
}

.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(239,68,68,0.15);
  color: #ef4444;
  border-color: rgba(239,68,68,0.3);
}

/* ============================================
   NOTIFICATION DROPDOWN
   ============================================ */
.notif-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 360px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: var(--z-modal);
}

.notif-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.notif-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.notif-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.notif-clear {
  font-size: 0.75rem;
  color: var(--accent);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.notif-clear:hover { opacity: 0.7; }

.notif-list {
  max-height: 320px;
  overflow-y: auto;
}

.notif-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.notif-item:hover { background: var(--bg-glass); }
.notif-item.unread { background: rgba(59,130,246,0.04); }

.notif-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.notif-text {
  flex: 1;
}

.notif-message {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 4px;
}

.notif-time {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ============================================
   ADMIN LOGIN PAGE
   ============================================ */
.admin-login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.login-blob-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: -100px; left: -100px;
}

.login-blob-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
  bottom: -50px; right: -50px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 52px 48px;
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.login-logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: 8px;
}

.login-subtitle {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.login-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  text-align: center;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.input-wrap {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 18px;
  height: 18px;
  pointer-events: none;
}

.login-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px 14px 44px;
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-base);
}

.login-input:focus {
  border-color: var(--accent);
  background: rgba(59,130,246,0.06);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.login-btn {
  width: 100%;
  padding: 16px;
  justify-content: center;
  margin-top: 8px;
  font-size: 1rem;
}

.login-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.85rem;
  color: #ef4444;
  display: none;
}

.login-error.visible { display: block; }

/* ============================================
   FILE MANAGER
   ============================================ */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.file-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.file-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.file-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.file-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  word-break: break-all;
  line-height: 1.3;
  margin-bottom: 6px;
}

.file-size {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-bottom: 24px;
}

.drop-zone:hover,
.drop-zone.drag-active {
  border-color: var(--accent);
  background: rgba(59,130,246,0.05);
}

.drop-zone-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.drop-zone-text {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.drop-zone-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================
   ADMIN RESPONSIVE
   ============================================ */
@media (max-width: 1280px) {
  .kanban-board { grid-template-columns: repeat(3, 1fr); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  .admin-sidebar.mobile-open {
    transform: translateX(0);
  }
  .admin-main { margin-left: 0; }
  .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .admin-content { padding: 16px; }
  .kanban-board { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-form-grid { grid-template-columns: 1fr; }
  .calendar-grid { grid-template-columns: repeat(7, 1fr); }
  .calendar-cell { min-height: 60px; }
  .login-card { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
}