/* ==========================================================================
   TUKO DESIGN SYSTEM
   Based on Figma Components
   ========================================================================== */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
  /* Colors */
  --color-primary: #000000;
  --color-primary-hover: #1a1a1a;
  --color-secondary: #ffffff;
  --color-secondary-hover: #f5f5f5;
  
  /* Gradient (from Figma logo) */
  --gradient-primary: linear-gradient(135deg, #f87bff 0%, #fb92cf 24.06%, #ffdd9b 48.20%, #c2f0b1 72.84%, #2fd8fe 100%);
  
  /* Text Colors */
  --color-text-primary: #000000;
  --color-text-secondary: #ffffff;
  --color-text-muted: rgba(0, 0, 0, 0.6);
  --color-text-muted-light: rgba(255, 255, 255, 0.5);
  
  /* Background Colors */
  --color-background-primary: #ffffff;
  --color-background-secondary: #fafbfc;
  --color-background-overlay: rgba(255, 255, 255, 0.2);
  --color-background-dark: #000000;
  
  /* Border Colors */
  --color-border-light: #e5e7eb;
  --color-border-medium: #d1d5db;
  --color-border-focus: #111827;
  
  /* Typography Scale (from Figma text styles) */
  --font-family-heading: "DM Sans", -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, sans-serif;
  --font-family-body: "Inter", -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, sans-serif;
  
  /* Font Sizes */
  --font-size-h1: 90px;
  --font-size-h2: 54px;
  --font-size-h4: 26px;
  --font-size-h5: 18px;
  --font-size-body-large: 22px;
  --font-size-body-medium: 16px;
  --font-size-body-small: 14px;
  --font-size-tag: 13px;
  
  /* Font Weights */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;
  
  /* Letter Spacing */
  --letter-spacing-tight: -0.32px;
  --letter-spacing-normal: -0.16px;
  --letter-spacing-wide: 0.01em;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;    /* 4px */
  --space-sm: 0.5rem;     /* 8px */
  --space-md: 0.75rem;    /* 12px */
  --space-lg: 1rem;       /* 16px */
  --space-xl: 1.25rem;    /* 20px */
  --space-2xl: 1.5rem;    /* 24px */
  --space-3xl: 2rem;      /* 32px */
  --space-4xl: 2.5rem;    /* 40px */
  --space-5xl: 3rem;      /* 48px */
  
  /* Border Radius */
  --radius-sm: 5px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 12px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-focus: 0 0 0 3px rgba(17, 24, 39, 0.05);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;
  
  /* Z-index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ==========================================================================
   COMPONENT STYLES
   ========================================================================== */

/* Button Components (based on Figma button variants) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body-medium);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-tight);
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.btn:focus {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Primary Button (CTA=Black S) */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-secondary);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Secondary Button (CTA=White S) */
.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-medium);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-border-focus);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Ghost Button (CTA=No Background) */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-primary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-secondary-hover);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-body-small);
}

.btn-md {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-body-medium);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-body-medium);
  height: 49px; /* From Figma CTA=White M */
}

/* Form Components */
.form-input {
  display: block;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body-medium);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-tight);
  line-height: 1.2;
  background-color: var(--color-background-primary);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: var(--shadow-focus);
}

.form-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.5;
}

/* Form Input with overlay style (like Figma form) */
.form-input-overlay {
  background-color: var(--color-background-overlay);
  border: none;
  color: var(--color-text-secondary);
}

.form-input-overlay::placeholder {
  color: var(--color-text-muted-light);
}

/* Select Components */
.form-select {
  display: block;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  padding-right: 2.5rem;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body-medium);
  font-weight: var(--font-weight-regular);
  background-color: var(--color-background-primary);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  
  /* Custom dropdown arrow */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path fill="%236b7280" d="M4.427 6.573L8 10.146l3.573-3.573a.5.5 0 01.707.707L8.354 11.207a.5.5 0 01-.707 0L3.72 7.28a.5.5 0 11.707-.707z"/></svg>');
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  background-size: 1rem;
}

.form-select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: var(--shadow-focus);
}

.form-select:hover {
  border-color: var(--color-border-focus);
}

/* Typography Components */
.text-h1 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.text-h2 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.text-h4 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.text-h5 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.text-body-large {
  font-family: var(--font-family-body);
  font-size: var(--font-size-body-large);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
}

.text-body-medium {
  font-family: var(--font-family-body);
  font-size: var(--font-size-body-medium);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-normal);
}

.text-body-small {
  font-family: var(--font-family-body);
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
}

.text-body-bold {
  font-family: var(--font-family-body);
  font-size: var(--font-size-body-medium);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  letter-spacing: var(--letter-spacing-normal);
}

.text-tag {
  font-family: var(--font-family-body);
  font-size: var(--font-size-tag);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
}

/* Utility Classes */
.text-muted {
  color: var(--color-text-muted);
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Layout Components */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.stack {
  display: flex;
  gap: var(--space-lg);
}

.stack-sm {
  gap: var(--space-sm);
}

.stack-md {
  gap: var(--space-md);
}

.stack-lg {
  gap: var(--space-lg);
}

.stack-xl {
  gap: var(--space-xl);
}

/* Card Components */
.card {
  background-color: var(--color-background-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Table Components */
.table-card {
  background-color: var(--color-background-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table-header {
  background-color: var(--color-background-secondary);
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-border-light);
}

.table-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

/* Status Components */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-tag);
  font-weight: var(--font-weight-medium);
  line-height: 1;
}

.status-badge.active {
  background-color: #dcfce7;
  color: #166534;
}

.status-badge.inactive {
  background-color: #fef2f2;
  color: #dc2626;
}

/* Action Button Groups */
.action-button-group {
  display: flex;
  gap: var(--space-xs);
  align-items: center;
}

.action-button-group .btn {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-tag);
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --font-size-h1: 48px;
    --font-size-h2: 36px;
    --font-size-h4: 22px;
    --font-size-h5: 16px;
    --font-size-body-large: 18px;
  }
  
  .container,
  .container-wide {
    padding: 0 var(--space-md);
  }
  
  .stack {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Mobile-first responsive utilities */
.mobile-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-center {
  text-align: center;
}

.mobile-full-width {
  width: 100%;
}

@media (max-width: 480px) {
  .mobile-hide {
    display: none !important;
  }
  
  .mobile-stack {
    gap: var(--space-md);
  }
  
  .action-group {
    flex-direction: column;
    width: 100%;
  }
  
  .controls-row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-group {
    flex-direction: column;
    align-items: stretch;
  }
}