/* ============================================
   TapNGo Hospital OPD - Design System
   Mobile-First, Premium UI/UX
   ============================================ */

/* ============================================
   CSS Variables (Design Tokens)
   ============================================ */
:root {
    /* Colors - Dark Theme Primary */
    --color-bg-primary: #0F172A;
    --color-bg-secondary: #1E293B;
    --color-bg-tertiary: #334155;
    --color-bg-card: rgba(30, 41, 59, 0.6);
    --color-bg-card-hover: rgba(30, 41, 59, 0.8);
    
    /* Accent Colors */
    --color-accent-primary: #3B82F6;
    --color-accent-secondary: #8B5CF6;
    --color-accent-success: #10B981;
    --color-accent-warning: #F59E0B;
    --color-accent-danger: #EF4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --gradient-warning: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    --gradient-danger: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    --gradient-card: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    
    /* Text Colors */
    --color-text-primary: #F8FAFC;
    --color-text-secondary: #CBD5E1;
    --color-text-tertiary: #94A3B8;
    --color-text-muted: #64748B;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    
    /* 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);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Z-Index */
    --z-base: 1;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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

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

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

/* ============================================
   Layout Components
   ============================================ */
.page {
    display: none;
    min-height: 100vh;
    animation: fadeIn var(--transition-base);
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   Landing Page
   ============================================ */
.landing-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.pulse-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.pulse-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.pulse-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    animation-delay: 2s;
}

.pulse-3 {
    width: 250px;
    height: 250px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 4s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0.6; }
}

/* Header */
.landing-header {
    padding: var(--spacing-lg) var(--spacing-md);
    position: relative;
    z-index: var(--z-base);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-glow);
}

.logo-icon svg {
    width: 28px;
    height: 28px;
}

.logo-text h1 {
    font-size: var(--font-size-2xl);
    margin: 0;
    font-weight: 800;
}

.logo-text p {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin: 0;
}

/* Main Content */
.landing-main {
    flex: 1;
    padding: var(--spacing-md);
    position: relative;
    z-index: var(--z-base);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.welcome-section {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.welcome-section h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
}

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

/* Role Cards */
.role-cards {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.role-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.role-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.role-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(59, 130, 246, 0.5);
}

.role-card:hover::before {
    opacity: 0.1;
}

.role-card:active {
    transform: translateY(-2px);
}

.card-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.card-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.role-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
    position: relative;
    z-index: 1;
}

.role-card p {
    color: var(--color-text-tertiary);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.card-arrow {
    font-size: var(--font-size-2xl);
    color: var(--color-accent-primary);
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    transition: transform var(--transition-base);
}

.role-card:hover .card-arrow {
    transform: translateX(4px);
}

/* Quick Stats */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

/* Footer */
.landing-footer {
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    position: relative;
    z-index: var(--z-base);
}

.landing-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* ============================================
   Patient Registration Page
   ============================================ */
.patient-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.patient-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    backdrop-filter: blur(10px);
}

.back-btn {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.back-btn svg {
    width: 24px;
    height: 24px;
}

.patient-header h1 {
    font-size: var(--font-size-xl);
    margin: 0;
}

.header-spacer {
    width: 44px;
}

.registration-main {
    flex: 1;
    padding: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

/* Welcome Card */
.welcome-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.welcome-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-sm);
}

.welcome-card h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.welcome-card p {
    color: var(--color-text-tertiary);
    margin: 0;
}

/* Patient Type Toggle */
.patient-type-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    background: var(--color-bg-secondary);
    padding: 4px;
    border-radius: var(--radius-md);
}

.toggle-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.toggle-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

/* Form Sections */
.form-section {
    display: none;
    animation: slideIn var(--transition-base);
}

.form-section.active {
    display: block;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Form Groups */
.form-group {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input-icon {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.input-icon svg {
    width: 20px;
    height: 20px;
}

.form-group:has(label) .input-icon {
    top: calc(50% + 12px);
}

.input-hint {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-outline-danger {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    font-family: var(--font-family);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: var(--color-bg-tertiary);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline-danger {
    background: transparent;
    color: var(--color-accent-danger);
    border: 2px solid var(--color-accent-danger);
}

.btn-outline-danger:hover {
    background: var(--color-accent-danger);
    color: white;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-primary svg,
.btn-secondary svg,
.btn-outline-danger svg {
    width: 20px;
    height: 20px;
}

/* Returning Patient Card */
.returning-patient-card {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.returning-patient-card .card-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-sm);
}

.returning-patient-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.returning-patient-card p {
    color: var(--color-text-tertiary);
}

/* Patient History */
.patient-history {
    margin-top: var(--spacing-lg);
}

.patient-history h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.history-list {
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   Token Screen
   ============================================ */
.token-container {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

/* Token Background Animation */
.token-bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.wave {
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
    animation: wave 15s ease-in-out infinite;
}

.wave-1 {
    top: -50%;
    left: -50%;
    animation-delay: 0s;
}

.wave-2 {
    bottom: -50%;
    right: -50%;
    animation-delay: 5s;
}

.wave-3 {
    top: 0;
    left: 0;
    animation-delay: 10s;
}

@keyframes wave {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, 20px) rotate(10deg); }
}

/* Token Header */
.token-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    backdrop-filter: blur(10px);
}

.patient-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.patient-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: white;
}

.patient-details h2 {
    font-size: var(--font-size-lg);
    margin: 0;
}

.patient-details p {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin: 0;
}

.menu-btn {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.menu-btn svg {
    width: 24px;
    height: 24px;
}

/* Token Main */
.token-main {
    padding: var(--spacing-md);
    position: relative;
    z-index: var(--z-base);
    max-width: 600px;
    margin: 0 auto;
}

/* Token Card */
.token-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    animation: scaleIn var(--transition-slow);
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.token-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.token-number {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    color: white;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.token-timestamp {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.token-inline-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.token-inline-stat {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.token-inline-label {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.token-inline-value {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}

.token-journey-inline {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: left;
}

.token-journey-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-sm);
}

.token-journey-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: 6px 0;
}

.token-journey-step {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
}

.token-journey-time {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.85);
    white-space: nowrap;
}

.token-journey-row.completed .token-journey-step {
    color: rgba(255, 255, 255, 0.95);
}

.token-journey-row.active .token-journey-time {
    color: #fff;
    font-weight: 700;
}

/* Status Card */
.status-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.status-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.status-icon svg {
    width: 28px;
    height: 28px;
    color: white;
    position: relative;
    z-index: 1;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

.status-content {
    flex: 1;
}

.status-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.status-content p {
    color: var(--color-text-tertiary);
    margin: 0;
}

/* Queue Info */
.queue-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.queue-stat {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.queue-stat .stat-icon {
    font-size: var(--font-size-3xl);
}

.queue-stat .stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent-primary);
    line-height: 1;
}

.queue-stat .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

/* Journey Section */
.journey-section {
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.journey-section h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.journey-progress {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.journey-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
}

.journey-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 22px;
    top: 44px;
    width: 2px;
    height: calc(100% + var(--spacing-md));
    background: rgba(255, 255, 255, 0.1);
}

.journey-step.completed:not(:last-child)::after {
    background: var(--color-accent-success);
}

.step-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.journey-step.completed .step-icon {
    background: var(--gradient-success);
}

.journey-step.active .step-icon {
    background: var(--gradient-primary);
}

.journey-step.pending .step-icon {
    background: var(--color-bg-tertiary);
}

.step-icon svg {
    width: 20px;
    height: 20px;
    color: white;
}

.step-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent-primary);
    border-radius: var(--radius-full);
    animation: pulseRing 2s ease-out infinite;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 2px;
}

.step-time {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.journey-step.completed .step-title {
    color: var(--color-accent-success);
}

.journey-step.active .step-title {
    color: var(--color-accent-primary);
}

.journey-step.pending .step-title {
    color: var(--color-text-muted);
}

/* Action Buttons */
.action-buttons {
    display: grid;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

/* Help Section */
.help-section {
    text-align: center;
}

.help-btn {
    background: transparent;
    border: 2px dashed rgba(255, 255, 255, 0.2);
    color: var(--color-text-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-base);
}

.help-btn:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
    background: rgba(59, 130, 246, 0.1);
}

.help-btn svg {
    width: 20px;
    height: 20px;
}

/* Refresh Indicator */
.refresh-indicator {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    z-index: var(--z-fixed);
}

.refresh-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent-success);
    border-radius: var(--radius-full);
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: none;
    align-items: flex-end;
    animation: fadeIn var(--transition-base);
}

.menu-overlay.active {
    display: flex;
}

.menu-content {
    width: 100%;
    max-height: 80vh;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--spacing-lg);
    animation: slideUp var(--transition-base);
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.menu-header h3 {
    font-size: var(--font-size-xl);
    margin: 0;
}

.close-btn {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-3xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.menu-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.menu-item {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
}

.menu-item:hover {
    background: var(--color-bg-primary);
    transform: translateX(4px);
}

.menu-item svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 640px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-5xl: 2.5rem;
    }
    
    .role-cards {
        grid-template-columns: 1fr;
    }
    
    .quick-stats {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) {
    .landing-main {
        max-width: 800px;
        margin: 0 auto;
    }
    
    .role-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.hidden {
    display: none !important;
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

/* Enhanced Journey Progress Styles */
.journey-progress-container {
    margin: var(--spacing-sm) 0 var(--spacing-md);
}

.journey-progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.journey-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent-success), var(--color-accent-primary));
    border-radius: var(--radius-full);
    transition: width 0.5s ease-in-out;
}

.journey-progress-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-align: center;
    font-weight: 500;
}

.journey-status-message {
    font-size: var(--font-size-sm);
    color: var(--color-accent-primary);
    text-align: center;
    padding: var(--spacing-xs);
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.stage-indicator {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.3);
    margin-right: var(--spacing-xs);
    display: inline-block;
    transition: all 0.3s ease;
}

.token-journey-row.completed .stage-indicator {
    background: var(--color-accent-success);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.token-journey-row.active .stage-indicator {
    background: var(--color-accent-primary);
    animation: pulse 2s ease-in-out infinite;
}

.active-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.token-journey-row.completed .token-journey-step {
    color: var(--color-accent-success);
}

.token-journey-row.active .token-journey-step {
    color: var(--color-accent-primary);
    font-weight: 600;
}

/* Enhanced notification styles for better visibility */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* Notification Permission Prompt */
.notification-prompt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease-out;
}

.notification-prompt {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: scaleIn 0.3s ease-out;
}

.notification-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.notification-prompt h3 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.notification-prompt p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

.notification-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.notification-actions button {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}