/* -------------------------------------------------------------
   Agile Admin Design System (Stitch Modern Blue)
   ------------------------------------------------------------- */
:root {
  --admin-primary-cyan: #00C6F7;
  --admin-primary-brand: #006782;
  --admin-danger: #F75656;
  --admin-sidebar-bg: #0F172A;
  --admin-sidebar-active: #1E293B;
  --admin-canvas-bg: #F7F9FB;
  --admin-card-bg: #FFFFFF;
  --admin-border-subtle: #E2E8F0;
  --admin-text-main: #0F172A;
  --admin-text-muted: #64748B;
  --admin-radius: 8px;
  --admin-card-radius: 12px;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--admin-canvas-bg);
  font-family: 'Inter', sans-serif;
  color: var(--admin-text-main);
}

.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background-color: var(--admin-sidebar-bg);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.admin-sidebar-header {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-sidebar-logo {
  max-height: 40px;
  object-fit: contain;
}

.admin-nav {
  padding: 1.25rem 0;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.5rem;
  color: #94A3B8;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
  background: transparent;
  border-top: none;
  border-right: none;
  border-bottom: none;
  width: 100%;
  text-align: left;
}

.admin-nav-item:hover {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.04);
}

.admin-nav-item.active {
  color: #FFFFFF;
  background-color: var(--admin-sidebar-active);
  border-left-color: var(--admin-primary-cyan);
}

.admin-nav-icon {
  width: 20px;
  height: 20px;
}

.admin-sidebar-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-user-info {
  display: flex;
  flex-direction: column;
}

.admin-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
}

.admin-user-role {
  font-size: 0.75rem;
  color: var(--admin-primary-cyan);
  text-transform: uppercase;
  font-weight: 700;
}

/* Main Canvas */
.admin-main {
  flex-grow: 1;
  background-color: var(--admin-canvas-bg);
  padding: 2rem 2.5rem;
  overflow-y: auto;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.admin-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--admin-text-main);
  margin: 0;
}

.admin-subtitle {
  font-size: 0.9rem;
  color: var(--admin-text-muted);
  margin-top: 0.25rem;
}

/* Cards & Containers */
.admin-card {
  background-color: var(--admin-card-bg);
  border-radius: var(--admin-card-radius);
  border: 1px solid var(--admin-border-subtle);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.03);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

/* Buttons */
.admin-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--admin-radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.admin-btn-primary, .admin-btn-cyan {
  background-color: #0F172A;
  color: #FFFFFF;
}

.admin-btn-primary:hover, .admin-btn-cyan:hover {
  background-color: #1E293B;
  color: #00C6F7;
}

.admin-btn-outline {
  background-color: transparent;
  border: 1px solid var(--admin-border-subtle);
  color: var(--admin-text-main);
}

.admin-btn-outline:hover {
  background-color: #F1F5F9;
}

.admin-btn-danger {
  background-color: var(--admin-danger);
  color: #FFFFFF;
}

/* Form inputs */
.admin-form-group {
  margin-bottom: 1.25rem;
}

.admin-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--admin-text-main);
  margin-bottom: 0.5rem;
}

.admin-input, .admin-select, .admin-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  border-radius: var(--admin-radius);
  border: 1px solid var(--admin-border-subtle);
  background-color: #FFFFFF;
  color: var(--admin-text-main);
  outline: none;
  transition: border-color 0.2s ease;
}

.admin-input:focus, .admin-select:focus, .admin-textarea:focus {
  border-color: var(--admin-primary-cyan);
  box-shadow: 0 0 0 3px rgba(0, 198, 247, 0.15);
}

/* Media Grid */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}

.media-item {
  position: relative;
  border-radius: var(--admin-radius);
  overflow: hidden;
  border: 1px solid var(--admin-border-subtle);
  background-color: #F8FAFC;
  aspect-ratio: 1;
  cursor: pointer;
}

.media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Login Card */
.admin-login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--admin-sidebar-bg);
}

.admin-login-card {
  width: 100%;
  max-width: 420px;
  background-color: #FFFFFF;
  padding: 2.5rem;
  border-radius: var(--admin-card-radius);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}