/* ================================================
   SALON YÖNETİM YAZILIMI - THEME TOKEN SYSTEM
   ================================================ */

:root {
  /* Primary Colors - Kırmızı Tema */
  --color-primary: #D7263D;
  --color-primary-hover: #BE1E33;
  --color-primary-light: #FDEBED;
  --color-primary-soft: #F8D7DA;
  --color-primary-dark: #9F1C2B;
  
  /* Secondary Colors - Siyah/Gri Tema */
  --color-secondary: #111827;
  --color-secondary-soft: #1F2937;
  --color-secondary-light: #374151;
  --color-secondary-lighter: #4B5563;
  
  /* Background Colors */
  --color-background: #FFFFFF;
  --color-surface: #F9FAFB;
  --color-surface-secondary: #F3F4F6;
  --color-surface-hover: #E5E7EB;
  
  /* Text Colors */
  --color-text: #111827;
  --color-text-soft: #4B5563;
  --color-text-muted: #6B7280;
  --color-text-white: #FFFFFF;
  --color-text-light: #9CA3AF;
  
  /* Border Colors */
  --color-border: #E5E7EB;
  --color-border-soft: #F1F5F9;
  --color-border-dark: #D1D5DB;
  
  /* Status Colors */
  --color-success: #10B981;
  --color-success-light: #D1FAE5;
  --color-warning: #F59E0B;
  --color-warning-light: #FEF3C7;
  --color-danger: #EF4444;
  --color-danger-light: #FEE2E2;
  --color-info: #3B82F6;
  --color-info-light: #DBEAFE;
  
  /* Event Status Colors */
  --color-reserved: #F59E0B;
  --color-confirmed: #10B981;
  --color-cancelled: #EF4444;
  --color-completed: #6B7280;
  --color-pending: #3B82F6;
  --color-option: #8B5CF6;
  
  /* Calendar Colors */
  --color-weekend: #FEF3C7;
  --color-holiday: #FEE2E2;
  --color-blocked: #F3F4F6;
  --color-available: #D1FAE5;
  --color-today: #DBEAFE;
  
  /* Border Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 999px;
  
  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.03);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
  
  /* Font Sizes */
  --font-xs: 0.75rem;     /* 12px */
  --font-sm: 0.875rem;    /* 14px */
  --font-base: 1rem;      /* 16px */
  --font-lg: 1.125rem;    /* 18px */
  --font-xl: 1.25rem;     /* 20px */
  --font-2xl: 1.5rem;     /* 24px */
  --font-3xl: 1.875rem;   /* 30px */
  --font-4xl: 2.25rem;    /* 36px */
  
  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* Spacing */
  --space-xs: 0.25rem;    /* 4px */
  --space-sm: 0.5rem;     /* 8px */
  --space-md: 1rem;       /* 16px */
  --space-lg: 1.5rem;     /* 24px */
  --space-xl: 2rem;       /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4rem;      /* 64px */
  
  /* Z-Index */
  --z-base: 1;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* ================================================
   GLOBAL STYLES
   ================================================ */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.6;
}

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

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

/* ================================================
   BOOTSTRAP OVERRIDES
   ================================================ */

.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-white);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-secondary {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-soft);
  border-color: var(--color-secondary-soft);
}

.text-primary {
  color: var(--color-primary) !important;
}

.bg-primary {
  background-color: var(--color-primary) !important;
}

.bg-secondary {
  background-color: var(--color-secondary) !important;
}

.border-primary {
  border-color: var(--color-primary) !important;
}

/* ================================================
   CUSTOM COMPONENTS
   ================================================ */

.card {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.badge {
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.75rem;
  font-weight: var(--font-medium);
  font-size: var(--font-sm);
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar .nav-link {
  padding: 0.75rem 1rem;
  margin-bottom: 0.25rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-base);
}

.sidebar .nav-link:hover {
  background-color: var(--color-secondary-light);
}

.sidebar .nav-link.active {
  background-color: var(--color-primary);
}

/* Status Badges */
.badge-confirmed {
  background-color: var(--color-success);
  color: white;
}

.badge-pending {
  background-color: var(--color-warning);
  color: white;
}

.badge-cancelled {
  background-color: var(--color-danger);
  color: white;
}

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 768px) {
  .sidebar {
    position: relative;
    width: 100% !important;
    height: auto !important;
  }
  
  :root {
    --font-base: 0.9375rem;
  }
}

/* ================================================
   PRINT STYLES
   ================================================ */

@media print {
  .sidebar,
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
  }
}