/* ============================================================================
   UNIVERSITY MATCHING PLATFORM - LIQUID GLASS STYLESHEET
   Complete end-to-end CSS for student-university matching website
   Design System: iOS-inspired Liquid Glass aesthetic
   ============================================================================ */

/* ============================================================================
   DESIGN SYSTEM - CSS CUSTOM PROPERTIES
   ============================================================================ */

:root {
  /* ===== COLOR TOKENS ===== */
  
  /* Glass Layers - Translucent backgrounds with varying opacity */
  --glass-lightest: rgba(255, 255, 255, 0.85);
  --glass-light: rgba(255, 255, 255, 0.65);
  --glass-medium: rgba(255, 255, 255, 0.45);
  --glass-heavy: rgba(255, 255, 255, 0.25);
  --glass-darker: rgba(255, 255, 255, 0.12);
  
  /* Glass Overlay for nested elements */
  --glass-overlay-light: rgba(255, 255, 255, 0.3);
  --glass-overlay-medium: rgba(255, 255, 255, 0.2);
  --glass-overlay-heavy: rgba(0, 0, 0, 0.05);
  
  /* Text Colors */
  --text-primary: rgba(0, 0, 0, 0.9);
  --text-secondary: rgba(0, 0, 0, 0.65);
  --text-tertiary: rgba(0, 0, 0, 0.45);
  --text-inverse: rgba(255, 255, 255, 0.95);
  --text-inverse-secondary: rgba(255, 255, 255, 0.75);
  
  /* Accent Colors */
  --accent-primary: rgba(88, 86, 214);
  --accent-primary-hover: rgba(67, 65, 180, 1);
  --accent-secondary: rgba(255, 107, 107, 0.9);
  --accent-success: rgba(46, 213, 115, 0.9);
  --accent-warning: rgba(255, 184, 0, 0.9);
  --accent-info: rgba(52, 172, 224, 0.9);
  
  /* Borders */
  --border-glass: rgba(255, 255, 255, 0.3);
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-medium: rgba(0, 0, 0, 0.12);
  --border-focus: rgba(88, 86, 214, 0.6);
  --border-error: rgba(239, 68, 68, 0.6);
  
  /* Shadows - Elevation system */
  --shadow-1: 0 1px 3px rgba(0, 0, 0, 0.06), 
              0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-2: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 
              0 2px 4px -1px rgba(0, 0, 0, 0.05);
  --shadow-3: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 
              0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-4: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 
              0 10px 10px -5px rgba(0, 0, 0, 0.06);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 20px rgba(88, 86, 214, 0.15);
  
  /* ===== BLUR LEVELS ===== */
  --blur-small: 10px;
  --blur-medium: 20px;
  --blur-heavy: 40px;
  
  /* ===== BORDER RADIUS SCALE ===== */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  
  /* ===== SPACING SCALE ===== */
  --space-1: 2px;
  --space-2: 4px;
  --space-3: 6px;
  --space-4: 8px;
  --space-5: 10px;
  --space-6: 12px;
  --space-8: 16px;
  --space-10: 20px;
  --space-12: 24px;
  --space-16: 32px;
  --space-20: 40px;
  --space-24: 48px;
  --space-32: 64px;
  
  /* ===== NEW VARIABLES FOR SIDEBAR LAYOUT (Change 1: Sidebar Width) ===== */
  --sidebar-width: 65px; 
  
  /* ===== TYPOGRAPHY SCALE ===== */
  /* Font Sizes */
  --font-label: 0.75rem;      /* 12px */
  --font-body: 0.875rem;      /* 14px */
  --font-body-large: 1rem;    /* 16px */
  --font-title: 1.25rem;      /* 20px */
  --font-header: 1.75rem;     /* 28px */
  --font-display: 2.5rem;     /* 40px */
  
  /* Font Weights */
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  
  /* Line Heights */
  --leading-tight: 1.2;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;
  
  /* ===== TRANSITIONS ===== */
  --transition-quick: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* ===== Z-INDEX SCALE ===== */
  --z-base: 1;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-toast: 500;
  
  /* ===== CONTAINER WIDTHS ===== */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

/* ============================================================================
   GLOBAL RESETS & BASE STYLES
   ============================================================================ */

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 
               'Roboto', 'Helvetica Neue', sans-serif;
  font-size: var(--font-body);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Global Background Layers */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    #667eea 0%, 
    #764ba2 25%, 
    #f093fb 50%, 
    #4facfe 75%, 
    #00f2fe 100%);
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, 
    rgba(255, 255, 255, 0.1) 0%, 
    transparent 50%);
  z-index: -1;
}

/* Normalize Form Elements */
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
}

button {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

input,
select,
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  outline: none;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type=number] {
  -moz-appearance: textfield;
}

/* Global Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}

/* ============================================================================
   ENTRY SCREEN
   ============================================================================ */

.entry-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-8);
  position: relative;
}

.entry-card {
  background: var(--glass-medium);
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-4), var(--shadow-inner);
  padding: var(--space-24);
  width: 100%;
  max-width: 480px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Glass card shimmer effect */
.entry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.2), 
    transparent);
  transition: left var(--transition-smooth);
}

.entry-card:hover::before {
  left: 100%;
}

.entry-title {
  font-size: var(--font-display);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  line-height: var(--leading-tight);
}

.entry-subtitle {
  font-size: var(--font-body-large);
  font-weight: var(--weight-normal);
  color: var(--text-secondary);
  margin-bottom: var(--space-24);
  line-height: var(--leading-relaxed);
}

.entry-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: 10px;
}

.entry-button-primary,
.entry-button-secondary {
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-body-large);
  font-weight: var(--weight-semibold);
  transition: transform var(--transition-quick), 
              box-shadow var(--transition-quick),
              background var(--transition-quick);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.entry-button-primary {
  background: var(--accent-primary);
  color: var(--text-inverse);
  box-shadow: var(--shadow-2);
  border: 1px solid transparent;
}

.entry-button-primary:hover {
  background: var(--accent-primary-hover);
  box-shadow: var(--shadow-3), var(--shadow-glow);
  transform: translateY(-2px);
}

.entry-button-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: var(--shadow-1);
}

.entry-button-secondary {
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-1);
}

.entry-button-secondary:hover {
  background: var(--glass-lightest);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.entry-button-secondary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: var(--shadow-1);
}

.entry-button-primary:focus-visible,
.entry-button-secondary:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: 2px;
}

/* ============================================================================
   PROFILE SETUP & QUIZ SCREENS
   ============================================================================ */

.form-container {
  max-width: var(--container-md);
  margin: 0 auto;
  padding: var(--space-12);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.form-step {
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-medium));
  -webkit-backdrop-filter: blur(var(--blur-medium));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-3);
  padding: var(--space-16);
  margin-bottom: var(--space-12);
}

.form-title {
  font-size: var(--font-header);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

.form-subtitle {
  font-size: var(--font-body-large);
  font-weight: var(--weight-normal);
  color: var(--text-secondary);
  margin-bottom: var(--space-16);
  line-height: var(--leading-relaxed);
}

.form-label {
  display: block;
  font-size: var(--font-body);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-12);
}

/* Input Fields */
.input-field {
  width: 100%;
  padding: var(--space-6) var(--space-8);
  background: var(--glass-overlay-light);
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-body-large);
  transition: border-color var(--transition-quick), 
              box-shadow var(--transition-quick),
              background var(--transition-quick);
}

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

.input-field:hover {
  background: var(--glass-overlay-medium);
  border-color: var(--border-medium);
}

.input-field:focus {
  background: var(--glass-lightest);
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px rgba(88, 86, 214, 0.1);
}

.input-field:focus-visible {
  outline: none;
}

/* Dropdown */
.dropdown {
  width: 100%;
  padding: var(--space-6) var(--space-8);
  padding-right: var(--space-16);
  background: var(--glass-overlay-light);
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-body-large);
  cursor: pointer;
  transition: border-color var(--transition-quick), 
              box-shadow var(--transition-quick),
              background var(--transition-quick);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='rgba(0,0,0,0.6)' d='M4 6l4 4 4-4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-6) center;
}

.dropdown:hover {
  background-color: var(--glass-overlay-medium);
  border-color: var(--border-medium);
}

.dropdown:focus {
  background-color: var(--glass-lightest);
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px rgba(88, 86, 214, 0.1);
}

/* Tag Selection Area */
.tag-select-area {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--glass-overlay-heavy);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  min-height: 60px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-6);
  background: var(--glass-overlay-light);
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: var(--font-body);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  cursor: pointer;
  transition: transform var(--transition-quick), 
              background var(--transition-quick),
              border-color var(--transition-quick),
              box-shadow var(--transition-quick);
  user-select: none;
}

.tag:hover {
  background: var(--glass-light);
  border-color: var(--border-medium);
  transform: translateY(-1px);
}

.tag.active {
  background: var(--accent-primary);
  border-color: transparent;
  color: var(--text-inverse);
  font-weight: var(--weight-semibold);
  box-shadow: var(--shadow-2);
}

.tag:active {
  transform: scale(0.95);
}

.tag:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.match-card-details {
    display: flex; /* Makes the immediate children flex items */
    flex-direction: column;
    gap: 12px;
}

/* NEW CSS for Match Card Layout */
.match-card-header-stats {
    display: flex;
    justify-content: space-between; /* Puts match score and tuition on opposite ends */
    align-items: center;
    gap: 15px;
    margin-bottom: 15px; /* Add some space before the main description */
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-subtle);
}

.match-score {
    /* Keep existing styling, ensure it's a child of .match-card-header-stats */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.match-tuition {
    /* New styling for tuition fee to align with match score */
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
}

/* === Form Element Styling Updates (for new selector) === */

.tag-selector-group {
    display: flex;
    gap: 8px;
    padding: 4px;
    border-radius: 12px;
    background: var(--glass-heavy); /* Use a darker glass background */
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-medium);
}

.tag-selector-item {
    flex-grow: 1;
    padding: 10px 15px;
    font-size: 1em;
    font-weight: 600;
    color: var(--text-primary); 
    background-color: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    user-select: none;
}

.tag-selector-item:hover {
    background-color: var(--glass-overlay-light);
}

.tag-selector-item.selected {
    /* The selected state - similar to the tags in the finance section */
    background-color: var(--accent-primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Ensure the Apply button is styled correctly */
.match-card .button-secondary {
    width: 100%;
    margin-top: auto; /* Pushes the button to the bottom of the flex container */
}

/* ... (Rest of the file) */
/* Budget Grid */
.budget-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.budget-option {
  position: relative;
  padding: var(--space-10);
  background: var(--glass-overlay-light);
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition-quick), 
              border-color var(--transition-quick),
              background var(--transition-quick),
              box-shadow var(--transition-quick);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 90px;
}

.budget-option:hover {
  background: var(--glass-light);
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.budget-option.active {
  background: rgba(88, 86, 214, 0.08);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow), var(--shadow-2);
  transform: translateY(-2px);
}

.budget-option.active::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, 
    var(--accent-primary), 
    var(--accent-info));
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
}

.budget-option:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: 2px;
}
.budget-label {
    font-size: var(--font-body-large);
    font-weight: var(--weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.budget-value {
    font-size: var(--font-body-large);
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
}

/* Progress Indicator */
.progress-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-12);
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-medium));
  -webkit-backdrop-filter: blur(var(--blur-medium));
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-12);
  border: 1px solid var(--border-glass);
  position: sticky;
  top: var(--space-8);
  z-index: var(--z-sticky);
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  position: relative;
}

.progress-step-circle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--glass-overlay-light);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-body);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.progress-step.active .progress-step-circle {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-inverse);
  box-shadow: var(--shadow-glow);
}

.progress-step.completed .progress-step-circle {
  background: var(--accent-success);
  border-color: var(--accent-success);
  color: var(--text-inverse);
}

.progress-step-label {
  font-size: var(--font-label);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  text-align: center;
}

.progress-step.active .progress-step-label {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
}

/* Form Action Buttons */
.form-actions {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.button-back,
.button-next,
.button-submit {
  flex: 1;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-body-large);
  font-weight: var(--weight-semibold);
  transition: transform var(--transition-quick), 
              box-shadow var(--transition-quick),
              background var(--transition-quick);
}

.button-back {
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
  color: var(--text-primary);
  border: 1.5px solid var(--border-glass);
  box-shadow: var(--shadow-1);
}

.button-back:hover {
  background: var(--glass-lightest);
  box-shadow: var(--shadow-2);
  transform: translateY(-1px);
}

.button-next,
.button-submit {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border: 1px solid transparent;
  box-shadow: var(--shadow-2);
}

.button-next:hover,
.button-submit:hover {
  background: var(--accent-primary-hover);
  box-shadow: var(--shadow-3), var(--shadow-glow);
  transform: translateY(-1px);
}

.button-back:active,
.button-next:active,
.button-submit:active {
  transform: scale(0.97);
  box-shadow: var(--shadow-1);
}

.button-back:focus-visible,
.button-next:focus-visible,
.button-submit:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: 2px;
}

.button-next:disabled,
.button-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ============================================================================
   UNIVERSITY MATCH PAGE - THREE COLUMN TINDER LAYOUT
   ============================================================================ */

.match-container {
  padding: var(--space-12);
  /* *** Manual Shift Change 1/5: Content Offset *** */
  margin-left: 225px;
  width: 100%;
  max-width: var(--container-2xl);
  margin-right: auto;
  padding-bottom: var(--space-12);
  min-height: 100vh;
}

.match-header {
  text-align: center;
  margin-bottom: var(--space-16);
  margin-top: 20px;
}

.match-header-title {
  font-size: var(--font-header);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.match-header-subtitle {
  font-size: var(--font-body-large);
  color: var(--text-secondary);
}

.columns-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-12);
  max-width: var(--container-2xl);
  margin: 0 auto;
}

.column {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.column-header {
  text-align: center;
  padding: var(--space-8);
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-medium));
  -webkit-backdrop-filter: blur(var(--blur-medium));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
}

.column-title {
  font-size: var(--font-title);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.column-subtitle {
  font-size: var(--font-body);
  color: var(--text-secondary);
}

/* Tinder Stack Container */
.tinder-stack {
  position: relative;
  min-height: 500px;
  perspective: 1200px;
}

/* Tinder Card */
.tinder-card {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-medium));
  -webkit-backdrop-filter: blur(var(--blur-medium));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-3);
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), 
              opacity var(--transition-base),
              box-shadow var(--transition-base);
  cursor: grab;
  user-select: none;
  transform-origin: center center;
}

.tinder-card:active {
  cursor: grabbing;
}

/* Card Layering */
.tinder-card:nth-child(1) {
  z-index: 3;
  transform: translateY(0) scale(1);
  opacity: 1;
}

.tinder-card:nth-child(2) {
  z-index: 2;
  transform: translateY(8px) scale(0.97);
  opacity: 0.85;
}

.tinder-card:nth-child(3) {
  z-index: 1;
  transform: translateY(16px) scale(0.94);
  opacity: 0.6;
}

.tinder-card:nth-child(n+4) {
  z-index: 0;
  transform: translateY(24px) scale(0.91);
  opacity: 0;
  pointer-events: none;
}

.tinder-card:nth-child(1):hover {
  box-shadow: var(--shadow-4);
  transform: translateY(-4px) scale(1.01);
}

/* Card Shadow Layer for Extra Depth */
.card-shadow-layer {
  position: absolute;
  bottom: -10px;
  left: 10%;
  right: 10%;
  height: 20px;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.15), transparent);
  filter: blur(8px);
  z-index: -1;
}

/* Card Header */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-8);
  gap: var(--space-6);
}

.card-header-content {
  flex: 1;
}

.university-title {
  font-size: var(--font-title);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  line-height: var(--leading-tight);
}

.university-location {
  font-size: var(--font-body);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Save Toggle */
.save-toggle {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--glass-overlay-light);
  border: 1.5px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-quick), 
              background var(--transition-quick),
              border-color var(--transition-quick);
}

.save-toggle:hover {
  background: var(--glass-lightest);
  border-color: var(--border-medium);
  transform: scale(1.1);
}

.save-toggle.saved {
  background: var(--accent-secondary);
  border-color: transparent;
  color: var(--text-inverse);
  box-shadow: var(--shadow-2);
}

.save-toggle.saved:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-3);
}

.save-toggle:active {
  transform: scale(0.95);
}

.save-toggle:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* Card Content */
.card-content {
  flex: 1;
  overflow-y: auto;
  margin-bottom: var(--space-8);
}

.university-desc {
  font-size: var(--font-body);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
}

.university-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.stat-item {
  padding: var(--space-6);
  background: var(--glass-overlay-light);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.stat-label {
  font-size: var(--font-label);
  font-weight: var(--weight-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-2);
}

.stat-value {
  display: block;
  font-size: var(--font-body-large);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

.campus-image-container {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: 12px 0;
    background: var(--glass-overlay-light);
}

.campus-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Program Tags */
.program-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.program-tag {
  padding: var(--space-2) var(--space-4);
  background: var(--glass-overlay-medium);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--font-label);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
}

/* Card Actions */
.card-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: auto;
}

.card-action-button {
  flex: 1;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-body);
  font-weight: var(--weight-medium);
  background: var(--glass-overlay-light);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  transition: all var(--transition-quick);
}

.card-action-button:hover {
  background: var(--glass-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-1);
}

.card-action-button:active {
  transform: scale(0.97);
}

/* ============================================================================
   SAVED UNIVERSITIES PAGE
   ============================================================================ */

.saved-container {
  padding: var(--space-12);
  /* *** Manual Shift Change 2/5: Content Offset *** */
  margin-left: 200px;
  width: 100%;
  max-width: var(--container-xl); 
  margin-right: auto;
  padding-bottom: var(--space-12);
  min-height: 100vh;
}

.saved-header {
  margin-bottom: var(--space-16);
}

.saved-header-title {
  font-size: var(--font-header);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.saved-header-subtitle {
  font-size: var(--font-body-large);
  color: var(--text-secondary);
}

.saved-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-12);
}

.saved-item {
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-medium));
  -webkit-backdrop-filter: blur(var(--blur-medium));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  padding: var(--space-10);
  transition: transform var(--transition-quick), 
              box-shadow var(--transition-quick);
  position: relative;
  overflow: hidden;
}

.saved-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}

.saved-item:hover .saved-remove-button {
  opacity: 1;
  pointer-events: auto;
}

.saved-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  gap: var(--space-6);
}

.saved-item-title {
  font-size: var(--font-title);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.saved-item-location {
  font-size: var(--font-body);
  color: var(--text-secondary);
}

.saved-remove-button {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--glass-overlay-light);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-quick);
  opacity: 0;
  pointer-events: none;
}

.saved-remove-button:hover {
  background: var(--accent-secondary);
  border-color: transparent;
  color: var(--text-inverse);
  transform: scale(1.1);
}

.saved-remove-button:active {
  transform: scale(0.95);
}

.saved-details {
  margin-bottom: var(--space-8);
}

.saved-description {
  font-size: var(--font-body);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.saved-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.saved-tag {
  padding: var(--space-2) var(--space-4);
  background: var(--glass-overlay-medium);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--font-label);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-32);
}

.empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-12);
  opacity: 0.4;
}

.empty-title {
  font-size: var(--font-title);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.empty-description {
  font-size: var(--font-body-large);
  color: var(--text-secondary);
  margin-bottom: var(--space-12);
}

/* ============================================================================
   AI CHAT PAGE
   ============================================================================ */

.chat-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  /* *** Manual Shift Change 3/5: Content Offset *** */
  margin-left: 200px;
  width: 100%;
  max-width: var(--container-lg);
  margin-right: auto;
}

.chat-header {
  padding: var(--space-8);
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.chat-header-title {
  font-size: var(--font-title);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}

.chat-header-subtitle {
  font-size: var(--font-body);
  color: var(--text-secondary);
}

/* Chat Messages Area */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.chat-messages::-webkit-scrollbar {
  display: none;
}

.chat-message {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  animation: messageSlideIn var(--transition-base) ease-out;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message.user {
  flex-direction: row-reverse;
  align-self: flex-end;
}

.chat-message.ai {
  flex-direction: row;
  align-self: flex-start;
}

.chat-avatar {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--glass-overlay-light);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

/* Chat Bubbles */
.chat-bubble-user,
.chat-bubble-ai {
  max-width: 70%;
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-lg);
  font-size: var(--font-body);
  line-height: var(--leading-relaxed);
  word-wrap: break-word;
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
}

.chat-bubble-user {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border: 1px solid transparent;
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-xs) var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.chat-bubble-ai {
  background: var(--glass-light);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-lg) var(--radius-xs);
  box-shadow: var(--shadow-1);
}

.chat-timestamp {
  font-size: var(--font-label);
  color: var(--text-tertiary);
  margin-top: var(--space-2);
  text-align: right;
}

.chat-message.ai .chat-timestamp {
  text-align: left;
}

/* Chat Input Bar */
.chat-input-bar {
  position: sticky;
  bottom: 0;
  /* *** Manual Shift Change 4/5: Start Position *** */
  left: 200px;
  /* *** Manual Shift Change 5/5: Remaining Width *** */
  width: calc(100% - 200px); 
  right: initial; 
  padding: var(--space-8);
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  border-top: 1px solid var(--border-glass);
  z-index: var(--z-sticky);
}

.chat-input-wrapper {
  display: flex;
  gap: var(--space-4);
  align-items: flex-end;
  max-width: var(--container-md);
  margin: 0 auto;
}

.chat-input {
  flex: 1;
  padding: var(--space-6) var(--space-8);
  background: var(--glass-overlay-light);
  backdrop-filter: blur(var(--blur-small));
  -webkit-backdrop-filter: blur(var(--blur-small));
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  font-size: var(--font-body-large);
  color: var(--text-primary);
  resize: none;
  max-height: 120px;
  min-height: 44px;
  transition: border-color var(--transition-quick), 
              box-shadow var(--transition-quick),
              background var(--transition-quick);
}

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

.chat-input:focus {
  background: var(--glass-lightest);
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px rgba(88, 86, 214, 0.1);
}

.chat-send-button {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--accent-primary);
  color: var(--text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-quick), 
              background var(--transition-quick),
              box-shadow var(--transition-quick);
  box-shadow: var(--shadow-2);
}

.chat-send-button:hover {
  background: var(--accent-primary-hover);
  transform: scale(1.05);
  box-shadow: var(--shadow-3), var(--shadow-glow);
}

.chat-send-button:active {
  transform: scale(0.95);
}

.chat-send-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.chat-send-button:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* ============================================================================
   PROFILE VIEW STYLES
   ============================================================================ */
.profile-card {
    max-width: 800px;
    padding: 30px;
    margin-top: 50px;
}

.profile-details-grid {
    margin-top: 20px;
    margin-bottom: 30px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    text-align: left;
}

.profile-field {
    background-color: var(--glass-heavy); /* Use a slightly darker glass for contrast */
    padding: 12px 15px;
    border-radius: 12px;
    border: 1px solid var(--glass-overlay-light);
    box-shadow: var(--glass-shadow);
}

.profile-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
}

.profile-value {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: capitalize; 
}

/* Actions Layout */
.profile-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 25px;
}

/* New Style for the Red Danger Button */
.entry-button-danger {
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    
    /* Red color scheme */
    background: rgba(255, 59, 48, 0.9); /* iOS Red */ 
    border: none;
    box-shadow: 0 4px 15px rgba(255, 59, 48, 0.4);
    backdrop-filter: blur(10px);
}

.entry-button-danger:hover {
    background: rgba(255, 59, 48, 1);
    box-shadow: 0 4px 20px rgba(255, 59, 48, 0.6);
}

.entry-button-danger:active {
    background: rgba(200, 40, 30, 1);
}

/* ============================================================================
   NAVIGATION BAR (MODIFIED TO LEFT SIDEBAR - Change 6)
   ============================================================================ */

.nav-bar {
  /* 1. Position and Layout: Left-Side Sidebar */
  position: fixed;
  top: 0;
  left: 0;
  bottom: initial; 
  right: initial; 
  height: 100vh;
  width: var(--sidebar-width); 
  z-index: var(--z-fixed); 
  
  /* 2. Aesthetics (Liquid Glass) */
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-heavy));
  -webkit-backdrop-filter: blur(var(--blur-heavy));
  border-right: 1px solid var(--border-glass);
  border-top: none; 
  border-radius: 0; 
  box-shadow: var(--shadow-4);
  
  /* 3. Vertical alignment and Icon Placement (Top with margin) */
  display: flex;
  flex-direction: column;
  align-items: center; 
  justify-content: flex-start; /* Aligns content to the top */
  padding: 0;
  padding-top: var(--space-20); /* Clean margin between top and icons */
}

.nav-item {
  width: 100%;
  text-align: center;
  padding: var(--space-8) 0;
  color: var(--text-inverse); 
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-quick), 
              border-left var(--transition-quick),
              transform var(--transition-quick);
  position: relative;
  /* Add border for active state highlight on the left */
  border-left: 4px solid transparent; 
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.2);
}

.nav-item:active {
  transform: scale(0.95);
}

/* Active State */
.nav-item-active {
  background: rgba(88, 86, 214, 0.2); 
  border-left: 4px solid var(--accent-primary);
  color: var(--text-inverse); 
}

/* Remove old top indicator */
.nav-item-active::before {
  content: none;
}

.nav-icon {
  width: 100%; 
  height: auto;
  font-size: 1.5rem; /* Slightly larger icon size */
  color: var(--text-inverse); /* Explicitly set icons to white/inverse */
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-label {
  display: none !important; /* Hide the text label */
}

.nav-item:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

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

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--glass-overlay-light);
  border-top-color: var(--accent-primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

/* Small (Mobile): 0-600px - Default styles above apply */

/* Medium (Tablet): 601-1024px */
@media (min-width: 601px) and (max-width: 1024px) {
  .columns-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-10);
  }
  
  .column:last-child {
    grid-column: 1 / -1;
  }
  
  .saved-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .budget-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .chat-bubble-user,
  .chat-bubble-ai {
    max-width: 75%;
  }
}

/* Large (Desktop): 1025px+ */
@media (min-width: 1025px) {
  /* Removed horizontal nav overrides (Change 7) */
  
  .form-container {
    padding-top: var(--space-20);
  }
  
  .budget-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .tinder-stack {
    min-height: 600px;
  }
}

/* Mobile-specific: 0-600px */
@media (max-width: 600px) {
  .columns-3 {
    display: none;
  }
  
  .carousel-container {
    display: block;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: var(--space-8);
    margin: 0 calc(var(--space-8) * -1);
  }
  
  .carousel-container::-webkit-scrollbar {
    display: none;
  }
  
  .carousel-track {
    display: flex;
    gap: var(--space-8);
    padding: 0 var(--space-8);
  }
  
  .carousel-card {
    flex: 0 0 calc(100vw - var(--space-16) * 2);
    scroll-snap-align: center;
    min-height: 500px;
    background: var(--glass-light);
    backdrop-filter: blur(var(--blur-medium));
    -webkit-backdrop-filter: blur(var(--blur-medium));
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-3);
    padding: var(--space-12);
    display: flex;
    flex-direction: column;
  }
  
  .entry-card {
    padding: var(--space-16);
    max-width: 100%;
  }
  
  .entry-title {
    font-size: var(--font-header);
  }
  
  .form-step {
    padding: var(--space-12);
  }
  
  .form-title {
    font-size: var(--font-title);
  }
  
  .budget-grid {
    grid-template-columns: 1fr;
  }
  
  .saved-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .saved-remove-button {
    opacity: 1;
    pointer-events: auto;
  }
  
  .progress-indicator {
    gap: var(--space-4);
    padding: var(--space-6);
  }
  
  .progress-step-circle {
    width: 32px;
    height: 32px;
    font-size: var(--font-label);
  }
  
  .progress-step-label {
    display: none;
  }
  
  .chat-bubble-user,
  .chat-bubble-ai {
    max-width: 80%;
  }
  
  .form-actions {
    flex-direction: column-reverse;
  }
  
  .form-actions .button-back,
  .form-actions .button-next,
  .form-actions .button-submit {
    width: 100%;
  }
  
  /* (Change 8) OVERRIDE: Restore horizontal bottom nav for mobile screens */
  .nav-bar {
    position: fixed;
    bottom: 0;
    top: initial;
    left: 0;
    right: 0;
    height: initial;
    width: 100%;
    border-top: 1px solid var(--border-glass);
    border-right: none;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    padding: var(--space-4);
    padding-top: var(--space-4); /* Reset margin-top */
  }
  
  .nav-item {
    flex: 1;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    border-left: none; /* Remove left border highlight */
    color: var(--text-secondary); /* Restore dark icons for mobile */
  }
  
  .nav-item-active {
    background: rgba(88, 86, 214, 0.08); /* Restore light background */
    border-left: none;
  }

  .nav-item-active::before {
    content: ''; /* Restore top indicator for mobile */
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 3px;
    background: var(--accent-primary);
    border-radius: var(--radius-full);
  }
  
  .nav-icon {
    color: var(--text-secondary); /* Restore dark icons for mobile */
    font-size: 24px;
    width: 24px;
    height: 24px;
  }
  
  .nav-label {
    display: block !important; /* Restore the text label */
  }
  
  /* OVERRIDE: Remove sidebar offset from content containers */
  .match-container,
  .saved-container,
  .chat-container {
    margin-left: auto; /* Revert to standard centering */
    width: 100%;
    max-width: var(--container-xl); 
    margin-right: auto;
  }
  
  .chat-input-bar {
    left: 0;
    width: 100%;
  }
  
  /* Restore old match/saved container padding logic for mobile */
  .match-container,
  .saved-container {
      padding-bottom: calc(80px + var(--space-12));
  }
}

/* Extra small screens */
@media (max-width: 375px) {
  :root {
    --space-8: 12px;
    --space-12: 16px;
    --space-16: 24px;
    --space-24: 48px;
    --space-32: 64px;
  }
  
  .entry-card {
    padding: var(--space-12);
  }
  
  .carousel-card {
    flex: 0 0 calc(100vw - var(--space-8) * 2);
    padding: var(--space-10);
  }
}

/* ============================================================================
   ACCESSIBILITY - REDUCED MOTION
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .tinder-card {
    transition: none;
  }
  
  .entry-card::before {
    transition: none;
  }
  
  @keyframes messageSlideIn {
    from,
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes spin {
    to {
      transform: rotate(360deg);
    }
  }
}

/* ============================================================================
   ACCESSIBILITY - HIGH CONTRAST MODE
   ============================================================================ */

@media (prefers-contrast: more) {
  :root {
    --glass-lightest: rgba(255, 255, 255, 0.95);
    --glass-light: rgba(255, 255, 255, 0.9);
    --glass-medium: rgba(255, 255, 255, 0.85);
    
    --text-primary: rgba(0, 0, 0, 1);
    --text-secondary: rgba(0, 0, 0, 0.8);
    --text-tertiary: rgba(0, 0, 0, 0.6);
    
    --border-subtle: rgba(0, 0, 0, 0.3);
    --border-medium: rgba(0, 0, 0, 0.4);
    --border-glass: rgba(0, 0, 0, 0.2);
  }
  
  .entry-card,
  .form-step,
  .tinder-card,
  .saved-item,
  .chat-bubble-ai {
    border-width: 2px;
  }
  
  .input-field,
  .dropdown {
    border-width: 2px;
  }
  
  .tag.active,
  .budget-option.active {
    border-width: 3px;
  }
  
  button:focus-visible,
  a:focus-visible,
  input:focus-visible,
  select:focus-visible,
  textarea:focus-visible {
    outline-width: 3px;
    outline-offset: 3px;
  }
}

/* ============================================================================
   ACCESSIBILITY - FOCUS VISIBLE
   ============================================================================ */

:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

*:focus:not(:focus-visible) {
  outline: none;
}

/* ============================================================================
   DARK MODE SUPPORT (Optional Enhancement)
   ============================================================================ */

@media (prefers-color-scheme: dark) {
  :root {
    --glass-lightest: rgba(255, 255, 255, 0.15);
    --glass-light: rgba(255, 255, 255, 0.12);
    --glass-medium: rgba(255, 255, 255, 0.08);
    --glass-heavy: rgba(255, 255, 255, 0.05);
    --glass-darker: rgba(255, 255, 255, 0.03);
    
    --glass-overlay-light: rgba(255, 255, 255, 0.1);
    --glass-overlay-medium: rgba(255, 255, 255, 0.08);
    --glass-overlay-heavy: rgba(255, 255, 255, 0.05);
    
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --text-inverse: rgba(0, 0, 0, 0.9);
    --text-inverse-secondary: rgba(0, 0, 0, 0.7);
    
    --border-glass: rgba(255, 255, 255, 0.15);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --border-medium: rgba(255, 255, 255, 0.2);
  }
  
  body::before {
    background: linear-gradient(135deg, 
      #1a1a2e 0%, 
      #16213e 25%, 
      #0f3460 50%, 
      #1a1a40 75%, 
      #0a0a20 100%);
  }
  
  .dropdown {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='rgba(255,255,255,0.7)' d='M4 6l4 4 4-4z'/%3E%3C/svg%3E");
  }
  
  /* Force sidebar icons to white against dark glass background (Change 9) */
  .nav-item,
  .nav-icon {
      color: var(--text-primary); /* Use dark mode's primary text color (white/near-white) */
  }
}

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

@media print {
  body::before,
  body::after {
    display: none;
  }
  
  .nav-bar,
  .chat-input-bar,
  .save-toggle,
  .saved-remove-button,
  .button-back,
  .button-next,
  .card-actions {
    display: none !important;
  }
  
  .glass-card,
  .entry-card,
  .form-step,
  .tinder-card,
  .saved-item {
    background: white;
    border: 1px solid #000;
    box-shadow: none;
    backdrop-filter: none;
    page-break-inside: avoid;
  }
  
  .match-container,
  .saved-container {
    padding-bottom: var(--space-12);
  }
}








/* ----------------------- 1. HERO HEADER ----------------------- */
.global-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-32);
    gap: 200px;
    text-align: left;
}

/* left column text */
.hero-left {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

/* right column logo */
.hero-right {
    flex-shrink: 0;
    width: 40%;
    max-width: 420px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-2xl);
}

        
.hero-title-text {
  font-size: 5rem;
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-8);
  line-height: var(--leading-tight);
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  font-size: 30px;
  font-weight: var(--weight-normal);
  color: var(--text-secondary);
  margin-bottom: var(--space-24);
  line-height: var(--leading-relaxed);
}

.hero-button {
    max-width: 200px;      /* control width */
    text-decoration: none; /* remove underline */
    text-align: center;        /* centers label */
}

/* ----------------------- General Section Styling ----------------------- */
.section {
  padding: var(--space-32) 0;
  position: relative;
  z-index: 1;
}

.section-header {
  font-size: var(--font-display);
  font-weight: var(--weight-bold);
  text-align: center;
  margin-bottom: var(--space-24);
  color: var(--text-primary);
}

/* ----------------------- 2. WHY CHOOSE SECTION ----------------------- */
.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-16);
  padding: 0 var(--space-8);
}

.feature-card {
  background: var(--glass-light);
  backdrop-filter: blur(var(--blur-medium));
  -webkit-backdrop-filter: blur(var(--blur-medium));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-3);
  padding: var(--space-16);
  text-align: center;
  transition: transform var(--transition-quick), box-shadow var(--transition-quick);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 250px;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-4);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--accent-primary);
  margin-bottom: var(--space-8);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(88, 86, 214, 0.1);
  border-radius: var(--radius-md);
}

.feature-title {
  font-size: var(--font-title);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

/* ----------------------- 3. CONVEYOR BELT (Sponsors) ----------------------- */
@keyframes scroll-rtl {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ----------------------- 3. CONVEYOR BELT (Sponsors) ----------------------- */
.conveyor-section {
  padding: var(--space-16) 0;
  overflow: hidden;
  background: var(--glass-darker);
  border-top: 5px solid var(--border-glass);
  border-bottom: 5px solid var(--border-glass);
  box-shadow: var(--shadow-2);
  position: relative;
  background: rgba(255, 255, 255, 0.3);
}

.conveyor-track {
  display: flex;
  width: max-content;      /* shrink to content width */
  animation: scroll-rtl 60s linear infinite;
  will-change: transform;
}

.conveyor-content-list {
  display: flex;
  gap: 150px;   /* spacing between sponsors */
}

.conveyor-content-list[aria-hidden="true"] {
  margin-left: 150px; /* equal to one card width plus some extra spacing */
}


.conveyor-item {
  flex-shrink: 0;          /* prevents shrinking */
  width: 300px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.conveyor-item:hover {
  opacity: 1;
}

.conveyor-item img {
  max-width: 70%;    /* limits very wide logos */
  max-height: 70%;   /* limits very tall logos */
  object-fit: contain;
}


/* Animation */
@keyframes scroll-rtl {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); } /* moves exactly one duplicate list width */
}


/* ----------------------- 5. FOOTER ----------------------- */
.global-footer {
  padding: var(--space-16) 0;
  text-align: center;
  font-size: var(--font-body);
  color: var(--text-secondary);
  border-top: 1px solid var(--border-glass);
  background: var(--glass-heavy);
  backdrop-filter: blur(var(--blur-medium));
  -webkit-backdrop-filter: blur(var(--blur-medium));
}

.footer-links {
  margin-top: var(--space-4);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin: 0 var(--space-6);
  transition: color var(--transition-quick);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .why-choose-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .hero-title-text {
    font-size: 3rem;
  }
  .section-header {
    font-size: var(--font-header);
  }
}
