/* OUTRAGEOUSLY CLEAN AND MODERN ADMIN STYLING */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700&display=swap');

:root {
  --bg-admin: #090d16;
  --bg-sidebar: #0f1524;
  --bg-card: #151d30;
  --border-admin: rgba(255, 255, 255, 0.08);
  --primary: #1f9c3e;
  --primary-hover: #2ee65c;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --danger: #ef4444;
  --success: #10b981;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-admin);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* LAYOUT STRUCTURE */
.admin-sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-admin);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
}

.admin-main {
  margin-left: 260px;
  flex-grow: 1;
  padding: 40px;
  min-height: 100vh;
  background: radial-gradient(circle at 90% 10%, rgba(31, 156, 62, 0.03) 0%, transparent 60%);
}

/* SIDEBAR COMPONENTS */
.sidebar-brand {
  padding: 24px 30px;
  border-bottom: 1px solid var(--border-admin);
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
}

.brand-badge {
  background: rgba(31, 156, 62, 0.15);
  color: var(--primary-hover);
  padding: 2px 8px;
  font-size: 0.7rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.sidebar-menu {
  list-style: none;
  padding: 20px 15px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.menu-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.menu-link:hover, .menu-item.active .menu-link {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.05);
}

.menu-item.active .menu-link {
  background-color: var(--primary);
  color: #fff;
}

.sidebar-footer {
  margin-top: auto;
  padding: 20px 15px;
  border-top: 1px solid var(--border-admin);
}

/* HEADER / PAGE TITLE */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.page-title h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  color: #fff;
  margin-bottom: 4px;
}

.page-title p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* CARDS / CONTAINERS */
.admin-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-admin);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
}

.admin-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-admin);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: rgba(31, 156, 62, 0.1);
  color: var(--primary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-info h3 {
  font-size: 1.75rem;
  color: #fff;
  line-height: 1.2;
}

.stat-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* FORM ELEMENTS */
.admin-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-admin);
  border-radius: 6px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.checkbox-label-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.checkbox-label-wrapper input {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

/* BUTTONS */
.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.admin-btn-primary {
  background-color: var(--primary);
  color: #fff;
}

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

.admin-btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-admin);
}

.admin-btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

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

.admin-btn-danger:hover {
  background-color: #f87171;
}

/* TABLES */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th, .admin-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-admin);
}

.admin-table th {
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.admin-table tr:hover {
  background-color: rgba(255, 255, 255, 0.01);
}

.action-badge {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-success { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge-info { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }

/* MODALS / OVERLAYS */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

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

.admin-modal {
  background-color: var(--bg-card);
  border: 1px solid var(--border-admin);
  border-radius: 12px;
  width: 100%;
  max-width: 600px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  transform: translateY(-20px);
  transition: all 0.3s;
}

.modal-overlay.show .admin-modal {
  transform: translateY(0);
}

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

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

/* FORM BUILDER WORKSPACE */
.form-builder-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
}

.fields-builder-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
}

.field-designer-item {
  background-color: rgba(0,0,0,0.15);
  border: 1px solid var(--border-admin);
  padding: 15px;
  border-radius: 8px;
  display: grid;
  grid-template-columns: 1fr 1fr 100px 40px;
  gap: 15px;
  align-items: center;
}

.remove-field-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 1.1rem;
}

/* SYSTEM NOTIFICATIONS */
.admin-alert {
  padding: 14px 20px;
  border-radius: 8px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--success);
  color: #34d399;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #f87171;
}

/* LOGIN SCREEN GLASS CARD */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 50% 50%, rgba(31, 156, 62, 0.08) 0%, transparent 60%);
}

.login-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-admin);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  text-align: center;
}

.login-logo {
  margin-bottom: 24px;
}

.login-logo img {
  height: 50px;
}

.login-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 6px;
}

.login-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 30px;
}

/* ==========================================================================
   ADMIN PANEL RESPONSIVE STYLES (Enabling Beautiful Mobile Navigation & Layouts)
   ========================================================================== */
.admin-mobile-header {
  display: none;
}

@media (max-width: 992px) {
  .admin-mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-admin);
    padding: 15px 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    z-index: 999;
  }
  
  .admin-sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.25rem;
    cursor: pointer;
  }
  
  .admin-mobile-brand {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
  }
  
  .admin-sidebar {
    left: -260px;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    height: 100%;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
  }
  
  .admin-sidebar.show {
    left: 0;
  }
  
  .admin-main {
    margin-left: 0;
    padding: 90px 20px 40px; /* offset fixed mobile header */
  }
  
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    text-align: left;
  }
  
  .user-profile {
    align-self: flex-start;
  }
  
  .form-builder-wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .field-designer-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px;
  }
  
  .field-designer-item button {
    justify-self: end;
  }
  
  .admin-modal {
    width: 95%;
    padding: 20px;
    margin: 10px;
  }
  
  .admin-card {
    padding: 20px;
  }
}