/* ===================================
   BARBER BOARD - DESIGN SYSTEM
   Dark theme inspired by modern barbershop aesthetics
   =================================== */

/* ===================================
   CSS VARIABLES
   =================================== */
:root {
  /* Colors - Dark Theme */
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #1a1a1a;
  --color-bg-tertiary: #2a2a2a;
  --color-bg-card: #1e1e1e;
  --color-bg-hover: #2d2d2d;

  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #b0b0b0;
  --color-text-muted: #808080;

  /* Accent Colors */
  --color-accent-primary: #FF6B35;
  /* Orange */
  --color-accent-secondary: #ff8555;
  --color-accent-hover: #ff9d75;

  /* Status Colors */
  --color-success: #4ade80;
  --color-warning: #fbbf24;
  --color-error: #f87171;
  --color-info: #60a5fa;

  /* Badge Colors */
  --color-badge-blue: #3b82f6;
  --color-badge-purple: #a855f7;
  --color-badge-pink: #ec4899;
  --color-badge-green: #10b981;
  --color-badge-orange: #f97316;

  /* Borders */
  --color-border: #333333;
  --color-border-light: #404040;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

/* ===================================
   LAYOUT
   =================================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding: var(--spacing-2xl) 0;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background-color: rgba(26, 26, 26, 0.95);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-accent-primary);
  letter-spacing: -0.5px;
}

.navbar-nav {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

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

.nav-link.active {
  color: var(--color-accent-primary);
  background-color: rgba(255, 107, 53, 0.1);
}

/* ===================================
   BUTTONS — Apple Glass Effect
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
}

.btn:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.03);
  box-shadow:
    0 6px 20px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn:active:not(:disabled) {
  transform: translateY(0) scale(0.97);
  box-shadow:
    0 1px 4px rgba(0, 0, 0, 0.3),
    inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.85), rgba(255, 140, 50, 0.7));
  color: #ffffff !important;
  font-weight: 700;
  border-color: rgba(255, 160, 80, 0.3);
  box-shadow:
    0 2px 12px rgba(255, 107, 53, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(255, 120, 60, 0.95), rgba(255, 160, 80, 0.85));
  box-shadow:
    0 8px 25px rgba(255, 107, 53, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
  border-color: rgba(255, 180, 100, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  color: var(--color-text-primary);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.8), rgba(22, 163, 74, 0.65));
  color: #fff;
  border-color: rgba(74, 222, 128, 0.3);
  box-shadow:
    0 2px 12px rgba(34, 197, 94, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-success:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.95), rgba(22, 163, 74, 0.8));
  box-shadow:
    0 8px 25px rgba(34, 197, 94, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

.btn-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.8), rgba(220, 38, 38, 0.65));
  color: white;
  border-color: rgba(248, 113, 113, 0.3);
  box-shadow:
    0 2px 12px rgba(239, 68, 68, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-danger:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.95), rgba(220, 38, 38, 0.8));
  box-shadow:
    0 8px 25px rgba(239, 68, 68, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
}

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

.form-help {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* ===================================
   CARDS
   =================================== */
.card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-lg);
}

.card-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.card-body {
  margin-bottom: var(--spacing-lg);
}

.card-footer {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* ===================================
   GRID LAYOUTS
   =================================== */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

.grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}

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

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

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

@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 640px) {

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

/* ===================================
   BADGES
   =================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background-color: rgba(255, 107, 53, 0.2);
  color: var(--color-accent-primary);
}

.badge-success {
  background-color: rgba(74, 222, 128, 0.2);
  color: var(--color-success);
}

.badge-warning {
  background-color: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.badge-error {
  background-color: rgba(248, 113, 113, 0.2);
  color: var(--color-error);
}

.badge-info {
  background-color: rgba(96, 165, 250, 0.2);
  color: #60a5fa;
}

.badge-blue {
  background-color: rgba(59, 130, 246, 0.2);
  color: var(--color-badge-blue);
}

.badge-purple {
  background-color: rgba(168, 85, 247, 0.2);
  color: var(--color-badge-purple);
}

.badge-pink {
  background-color: rgba(236, 72, 153, 0.2);
  color: var(--color-badge-pink);
}

.badge-green {
  background-color: rgba(16, 185, 129, 0.2);
  color: var(--color-badge-green);
}

.badge-orange {
  background-color: rgba(249, 115, 22, 0.2);
  color: var(--color-badge-orange);
}

/* ===================================
   SEARCH BAR
   =================================== */
.search-container {
  margin-bottom: var(--spacing-xl);
}

.search-input {
  width: 100%;
  max-width: 500px;
  padding: var(--spacing-md) var(--spacing-lg);
  padding-left: 3rem;
  font-size: var(--font-size-base);
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23808080'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 1rem center;
  background-size: 1.25rem;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

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

.table thead {
  background-color: var(--color-bg-secondary);
}

.table th {
  padding: var(--spacing-md);
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
}

.table td {
  padding: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

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

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

/* ===================================
   MODALS
   =================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--spacing-lg);
}

.modal {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

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

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--spacing-xl);
}

.modal-footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* ===================================
   ALERTS
   =================================== */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  border-left: 4px solid;
}

.alert-success {
  background-color: rgba(74, 222, 128, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-error {
  background-color: rgba(248, 113, 113, 0.1);
  border-color: var(--color-error);
  color: var(--color-error);
}

.alert-warning {
  background-color: rgba(251, 191, 36, 0.1);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.alert-info {
  background-color: rgba(96, 165, 250, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

.mt-0 {
  margin-top: 0;
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

.hidden {
  display: none;
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn var(--transition-base) ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
  }

  to {
    transform: translateX(0);
  }
}

.slide-in {
  animation: slideIn var(--transition-base) ease-out;
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 768px) {
  .navbar-nav {
    gap: var(--spacing-sm);
  }

  .nav-link {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .card {
    padding: var(--spacing-lg);
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }
}

/* ===================================
   LOADING SPINNER
   =================================== */
.spinner {
  border: 3px solid var(--color-bg-tertiary);
  border-top: 3px solid var(--color-accent-primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
}

/* ===================================
   MODAL WINDOW
   =================================== */
.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.85);
  animation: fadeIn 0.3s ease-out;
}

.modal-content {
  background-color: var(--color-surface);
  margin: 3% auto;
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  width: 90%;
  max-width: 900px;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  animation: slideDown 0.3s ease-out;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.modal-content::-webkit-scrollbar {
  width: 8px;
}

.modal-content::-webkit-scrollbar-track {
  background: var(--color-bg);
}

.modal-content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

.close {
  color: var(--color-text-muted);
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-size: 36px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
  line-height: 1;
  z-index: 1;
}

.close:hover,
.close:focus {
  color: var(--color-primary);
  transform: scale(1.1);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ===================================
   MOBILE HAMBURGER MENU
   =================================== */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

/* ===================================
   RESPONSIVE — TABLET (max-width: 768px)
   =================================== */
@media (max-width: 768px) {

  /* Hamburger toggle visible */
  .navbar-toggle {
    display: block;
  }

  /* Nav hidden by default on mobile */
  .navbar-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
    z-index: 200;
  }

  .navbar-nav.open {
    display: flex;
  }

  .navbar-container {
    position: relative;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
  }

  .navbar-nav li {
    width: 100%;
  }

  .navbar-nav .btn {
    width: 100%;
    margin-top: 0.5rem;
  }

  /* Typography */
  h1 {
    font-size: var(--font-size-2xl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  h3 {
    font-size: var(--font-size-lg);
  }

  /* Layout */
  .container {
    padding: 0 1rem;
  }

  .main-content {
    padding: 1.5rem 0;
  }

  /* Cards */
  .card-body {
    padding: 1rem;
  }

  .card-header {
    padding: 1rem 1rem 0;
  }

  .card-footer {
    padding: 0 1rem 1rem;
  }

  /* Inline 2-column grids → 1 column on mobile */
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Flex wrapping */
  .flex {
    flex-wrap: wrap;
  }

  /* Buttons */
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }

  .btn-lg {
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
  }

  /* Forms */
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px;
    /* prevents iOS zoom on focus */
  }

  /* Modals */
  [style*="position:fixed"][style*="padding:2rem"],
  [style*="position: fixed"][style*="padding: 2rem"] {
    padding: 0.5rem !important;
  }

  [style*="max-width:800px"],
  [style*="max-width: 800px"] {
    margin: 0.5rem auto !important;
  }

  /* Search bar */
  .search-box,
  [style*="max-width: 400px"] {
    max-width: 100% !important;
  }

  /* Stats cards in modals/detail */
  [style*="gap: 2rem"] {
    gap: 1rem !important;
  }

  /* Table-like horizontal data */
  [style*="display: flex"][style*="gap: 2rem"],
  [style*="display:flex"][style*="gap:2rem"] {
    flex-wrap: wrap !important;
    gap: 1rem !important;
  }
}

/* ===================================
   RESPONSIVE — SMALL MOBILE (max-width: 480px)
   =================================== */
@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  h1 {
    font-size: var(--font-size-xl);
  }

  .container {
    padding: 0 0.75rem;
  }

  .main-content {
    padding: 1rem 0;
  }

  /* Vacancy/Resume cards photo */
  [style*="aspect-ratio:1/1"] {
    aspect-ratio: 4/3 !important;
  }

  /* Gallery 2-col → 1-col */
  [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  .card {
    border-radius: var(--radius-md);
  }

  /* Buttons side by side → stack */
  .flex.gap-md {
    flex-direction: column;
  }

  .flex.gap-md .btn {
    width: 100%;
  }
}