/* Apple Design System Theme */

:root {
  /* Apple Color Palette */
  --apple-bg: #ffffff;
  --apple-bg-secondary: #f5f5f7;
  --apple-bg-tertiary: #f0f0f2;
  --apple-text: #1d1d1f;
  --apple-text-secondary: #86868b;
  --apple-text-tertiary: #6e6e73;
  --apple-blue: #0071e3;
  --apple-blue-hover: #0077ed;
  --apple-green: #34c759;
  --apple-red: #ff3b30;
  --apple-orange: #ff9500;
  --apple-yellow: #ffcc00;
  --apple-purple: #af52de;
  --apple-pink: #ff2d55;
  --apple-teal: #5ac8fa;
  --apple-indigo: #5856d6;
  --apple-gray: #8e8e93;
  --apple-gray-2: #aeaeb2;
  --apple-gray-3: #c7c7cc;
  --apple-gray-4: #d1d1d6;
  --apple-gray-5: #e5e5ea;
  --apple-gray-6: #f2f2f7;
  
  /* Border & Shadow */
  --apple-border: #d2d2d7;
  --apple-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --apple-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  --apple-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  
  /* Typography */
  --font-sf: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', SFMono-Regular, 'Courier New', monospace;
  
  /* Spacing */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
}

/* Base Styles */
* {
  font-family: var(--font-sf);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--apple-bg-secondary);
  color: var(--apple-text);
  line-height: 1.47059;
  letter-spacing: -0.022em;
}

/* Typography */
.text-headline {
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.003em;
  line-height: 1.08349;
}

.text-title-1 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.021em;
  line-height: 1.14286;
}

.text-title-2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.021em;
  line-height: 1.18182;
}

.text-title-3 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.021em;
  line-height: 1.23536;
}

.text-body {
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.021em;
  line-height: 1.47059;
}

.text-caption {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.33337;
}

/* Cards */
.card {
  background: var(--apple-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--apple-shadow);
  border: none;
}

.card-hover:hover {
  box-shadow: var(--apple-shadow-lg);
  transform: translateY(-2px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: -0.01em;
}

.btn-primary {
  background: var(--apple-blue);
  color: white;
}

.btn-primary:hover {
  background: var(--apple-blue-hover);
}

.btn-secondary {
  background: var(--apple-gray-6);
  color: var(--apple-text);
}

.btn-secondary:hover {
  background: var(--apple-gray-5);
}

.btn-ghost {
  background: transparent;
  color: var(--apple-blue);
}

.btn-ghost:hover {
  background: rgba(0, 113, 227, 0.1);
}

.btn-danger {
  background: var(--apple-red);
  color: white;
}

.btn-success {
  background: var(--apple-green);
  color: white;
}

.btn-success:hover {
  background: #30b350;
}

.btn-small {
  padding: 8px 16px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

/* Form Elements */
.input {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  background: var(--apple-bg);
  border: 1px solid var(--apple-border);
  border-radius: var(--radius);
  color: var(--apple-text);
  transition: all 0.2s ease;
}

.input:focus {
  outline: none;
  border-color: var(--apple-blue);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.15);
}

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

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2386868b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* Sidebar */
.sidebar {
  background: var(--apple-bg);
  border-right: 1px solid var(--apple-gray-5);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  margin: 4px 12px;
  border-radius: var(--radius);
  color: var(--apple-text-secondary);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
  text-decoration: none;
}

.nav-item:hover {
  background: var(--apple-gray-6);
  color: var(--apple-text);
}

.nav-item.active {
  background: var(--apple-blue);
  color: white;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-success {
  background: rgba(52, 199, 89, 0.15);
  color: #1d7c34;
}

.badge-warning {
  background: rgba(255, 149, 0, 0.15);
  color: #c77700;
}

.badge-danger {
  background: rgba(255, 59, 48, 0.15);
  color: #c41c14;
}

.badge-info {
  background: rgba(0, 113, 227, 0.15);
  color: #0058b0;
}

.badge-gray {
  background: var(--apple-gray-5);
  color: var(--apple-text-tertiary);
}

/* Tables */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table th {
  padding: 16px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--apple-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--apple-gray-5);
}

.table td {
  padding: 16px;
  border-bottom: 1px solid var(--apple-gray-6);
}

.table tr:hover td {
  background: var(--apple-bg-secondary);
}

/* Progress Bars */
.progress-bar {
  height: 6px;
  background: var(--apple-gray-5);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 100px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modals */
.modal-backdrop {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
}

.modal-content {
  background: var(--apple-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--apple-shadow-lg);
}

/* Toasts */
.toast {
  background: rgba(29, 29, 31, 0.95);
  color: white;
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--apple-shadow-lg);
  backdrop-filter: blur(20px);
}

/* Status Indicators */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.active {
  background: var(--apple-green);
  box-shadow: 0 0 0 2px rgba(52, 199, 89, 0.3);
}

.status-dot.inactive {
  background: var(--apple-gray-3);
}

/* Animations */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-slide-in {
  animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-in {
  animation: fadeIn 0.3s ease;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--apple-gray-6);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
}

.lang-switcher button {
  padding: 4px 10px;
  border-radius: 100px;
  transition: all 0.2s ease;
}

.lang-switcher button.active {
  background: var(--apple-bg);
  color: var(--apple-blue);
  box-shadow: var(--apple-shadow-sm);
}

/* Login Page Specific */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%);
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 48px;
  text-align: center;
}

.login-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--apple-blue), var(--apple-purple));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--apple-shadow);
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 64px 24px;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  color: var(--apple-gray-3);
}

/* Grid Stats */
.stat-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--apple-bg);
}

.stat-value {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.021em;
  color: var(--apple-text);
}

.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--apple-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

[x-cloak] { display: none !important; }

/* Mobile Responsive */
@media (max-width: 768px) {
  .flex.h-screen { display: block !important; }
  .sidebar { position: fixed; left: -100%; top: 0; height: 100vh; width: 280px; z-index: 50; transition: left 0.3s ease; }
  .sidebar.open { left: 0; box-shadow: 2px 0 20px rgba(0,0,0,0.15); }
  .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 45; backdrop-filter: blur(2px); }
  .sidebar-overlay.open { display: block; }
  .mobile-header { display: flex !important; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--apple-bg); border-bottom: 1px solid var(--apple-gray-5); position: fixed; top: 0; left: 0; right: 0; z-index: 40; height: 60px; }
  .hamburger-btn { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius); background: var(--apple-gray-6); border: none; cursor: pointer; }
  main { padding: 76px 16px 16px !important; }
  .text-headline { font-size: 24px; }
  .grid { gap: 12px !important; }
  .stat-card { padding: 16px; }
  .stat-value { font-size: 24px; }
  header { flex-direction: column; align-items: flex-start !important; gap: 12px !important; }
  header > div { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .card { border-radius: var(--radius); margin-bottom: 12px; }
  .btn { padding: 10px 16px; font-size: 14px; }
  .progress-bar { height: 8px; }
  .badge { padding: 3px 8px; font-size: 10px; }
  table { display: block; overflow-x: auto; white-space: nowrap; }
  .modal-content { margin: 16px; max-height: calc(100vh - 32px); overflow-y: auto; }
  .toast { left: 16px; right: 16px; top: auto; bottom: 16px; }
}
@media (min-width: 769px) { .mobile-header { display: none !important; } .sidebar-overlay { display: none !important; } }
.hamburger-icon { width: 20px; height: 14px; position: relative; display: block; }
.hamburger-icon span { display: block; position: absolute; height: 2px; width: 100%; background: var(--apple-text); border-radius: 2px; left: 0; transition: 0.25s ease-in-out; }
.hamburger-icon span:nth-child(1) { top: 0px; }
.hamburger-icon span:nth-child(2) { top: 6px; }
.hamburger-icon span:nth-child(3) { top: 12px; }
.hamburger-btn.open .hamburger-icon span:nth-child(1) { top: 6px; transform: rotate(135deg); }
.hamburger-btn.open .hamburger-icon span:nth-child(2) { opacity: 0; left: -60px; }
.hamburger-btn.open .hamburger-icon span:nth-child(3) { top: 6px; transform: rotate(-135deg); }