/*
Theme Name: HiCare Client Portal
Theme URI: https://hicare.ee
Author: HiCare
Author URI: https://hicare.ee
Description: Custom client portal theme for WordPress maintenance and diagnostics platform. Features glassmorphism UI with dark/light modes, role-based dashboards, and mobile-first responsive design.
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: Proprietary
License URI: https://hicare.ee/license
Text Domain: hicare-portal
*/

/**
 * TABLE OF CONTENTS:
 * 
 * 1. CSS Variables & Design Tokens
 * 2. Reset & Base Styles
 * 3. Glassmorphism Components
 * 4. Typography
 * 5. Layout System
 * 6. Dashboard Components
 * 7. Mobile Responsive
 * 8. Utilities
 */

/* ==========================================================================
   1. CSS VARIABLES & DESIGN TOKENS
   ========================================================================== */

:root {
  /* Glass Dark Theme (Default) */
  --glass-bg-primary: rgba(15, 23, 42, 0.75);
  --glass-bg-secondary: rgba(30, 41, 59, 0.65);
  --glass-bg-tertiary: rgba(51, 65, 85, 0.55);
  --glass-border: rgba(148, 163, 184, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glass-blur: 12px;
  
  /* Colors - Dark Mode */
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #06b6d4;
  
  /* Text Colors - Dark Mode */
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --text-muted: #64748b;
  
  /* Background */
  --bg-base: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  --bg-accent: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-Index Scale */
  --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;
}

/* Light Mode Variables */
[data-theme="light"] {
  --glass-bg-primary: rgba(255, 255, 255, 0.75);
  --glass-bg-secondary: rgba(248, 250, 252, 0.65);
  --glass-bg-tertiary: rgba(241, 245, 249, 0.55);
  --glass-border: rgba(71, 85, 105, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.08);
  
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-tertiary: #475569;
  --text-muted: #64748b;
  
  --bg-base: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
  --bg-accent: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

/* ==========================================================================
   2. RESET & BASE STYLES
   ========================================================================== */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

/* ==========================================================================
   3. GLASSMORPHISM COMPONENTS
   ========================================================================== */

.glass-card {
  background: var(--glass-bg-primary);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: var(--glass-bg-secondary);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
}

.glass-card-secondary {
  background: var(--glass-bg-secondary);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px 0 rgba(0, 0, 0, 0.2);
}

.glass-button {
  background: var(--glass-bg-tertiary);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.glass-button:hover {
  background: var(--glass-bg-secondary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.glass-button-primary {
  background: var(--color-primary);
  color: white;
  border-color: transparent;
}

.glass-button-primary:hover {
  background: var(--color-primary-hover);
}

/* ==========================================================================
   4. TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

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

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

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

/* ==========================================================================
   5. LAYOUT SYSTEM
   ========================================================================== */

.hicare-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.hicare-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.hicare-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.hicare-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

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

.hicare-flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.hicare-flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

/* ==========================================================================
   6. DASHBOARD COMPONENTS
   ========================================================================== */

.hicare-dashboard {
  min-height: 100vh;
  padding: var(--spacing-lg);
}

.hicare-header {
  background: var(--glass-bg-primary);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  padding: var(--spacing-md) var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  margin-bottom: var(--spacing-xl);
}

.hicare-sidebar {
  background: var(--glass-bg-primary);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--glass-border);
  padding: var(--spacing-lg);
  min-height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  width: 280px;
  overflow-y: auto;
  z-index: var(--z-fixed);
}

.hicare-main-content {
  margin-left: 280px;
  padding: var(--spacing-lg);
}

.hicare-status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid transparent;
}

.status-ok {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border-color: rgba(16, 185, 129, 0.3);
}

.status-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
  border-color: rgba(245, 158, 11, 0.3);
}

.status-critical {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.3);
}

/* ==========================================================================
   7. MOBILE RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
  :root {
    --text-4xl: 1.875rem;
    --text-3xl: 1.5rem;
    --text-2xl: 1.25rem;
  }
  
  .hicare-container {
    padding: 0 var(--spacing-sm);
  }
  
  .hicare-sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }
  
  .hicare-sidebar.is-open {
    transform: translateX(0);
  }
  
  .hicare-main-content {
    margin-left: 0;
    padding: var(--spacing-md);
  }
  
  .hicare-dashboard {
    padding: var(--spacing-md);
  }
  
  .hicare-grid-2,
  .hicare-grid-3,
  .hicare-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .hicare-flex-between {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .glass-card {
    border-radius: var(--radius-lg);
  }
  
  .hicare-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* ==========================================================================
   8. UTILITIES
   ========================================================================== */

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

.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-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); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: var(--z-fixed);
}