/* FastAuction Light Theme - Modern Bespoke Design */
:root {
    /* Primary Colors */
    --primary: #4FC3F7;           /* Sky Blue */
    --primary-dark: #29B6F6;
    --primary-light: #B3E5FC;
    --primary-glow: rgba(79, 195, 247, 0.3);
    
    /* Secondary Colors */
    --secondary: #EC407A;         /* Pink */
    --secondary-dark: #E91E63;
    --secondary-light: #F8BBD9;
    
    /* Accent Colors */
    --accent: #7C4DFF;            /* Purple */
    --accent-dark: #673AB7;
    --accent-light: #D1C4E9;
    
    /* Status Colors */
    --success: #26C281;
    --success-light: #E8F5E9;
    --warning: #FFB300;
    --warning-light: #FFF8E1;
    --danger: #EF5350;
    --danger-light: #FFEBEE;
    
    /* Background Colors */
    --bg-light: #F8FAFB;
    --bg-white: #FFFFFF;
    --bg-card: rgba(255, 255, 255, 0.95);
    --bg-elevated: #FFFFFF;
    --bg-gradient: linear-gradient(135deg, #F8FAFB 0%, #E8F4FD 100%);
    
    /* Text Colors */
    --text-primary: #2E3A59;
    --text-secondary: rgba(46, 58, 89, 0.7);
    --text-muted: rgba(46, 58, 89, 0.5);
    --text-white: #FFFFFF;
    
    /* Border Colors */
    --border-subtle: rgba(79, 195, 247, 0.15);
    --border-active: rgba(79, 195, 247, 0.4);
    --border-light: rgba(46, 58, 89, 0.1);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #4FC3F7 0%, #29B6F6 100%);
    --gradient-secondary: linear-gradient(135deg, #EC407A 0%, #E91E63 100%);
    --gradient-accent: linear-gradient(135deg, #7C4DFF 0%, #673AB7 100%);
    --gradient-navbar: linear-gradient(135deg, rgba(79, 195, 247, 0.95) 0%, rgba(236, 64, 122, 0.95) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(79, 195, 247, 0.1) 0%, rgba(236, 64, 122, 0.1) 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(79, 195, 247, 0.1);
    --shadow-md: 0 8px 25px rgba(79, 195, 247, 0.15);
    --shadow-lg: 0 12px 35px rgba(79, 195, 247, 0.2);
    --shadow-card: 0 4px 20px rgba(46, 58, 89, 0.08);
    
    /* Typography */
    --font-display: 'Inter', 'Segoe UI', sans-serif;
    --font-body: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    /* Sizing */
    --border-radius: 0.75rem;
    --border-radius-lg: 1.25rem;
    --border-radius-full: 50%;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.6;
    font-weight: 400;
}

.app-container {
    max-width: 480px;
    margin: 0 auto;
    padding-bottom: 100px;
    background: var(--bg-light);
    min-height: 100vh;
    position: relative;
}

/* ========================================
   HEADER STYLES
======================================== */
.header {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gradient-navbar);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.logo {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 800;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.logo-icon span {
    font-size: 18px;
}

/* ========================================
   PAGE CONTENT
======================================== */
.page-content {
    padding: 20px;
    animation: fadeIn 0.4s ease-out;
}

.page-content.active {
    display: block;
}

/* ========================================
   GREETING & TITLES
======================================== */
.greeting {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

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

.subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 24px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 18px;
    background: var(--gradient-primary);
    border-radius: 2px;
    display: block;
}

/* ========================================
   BALANCE CARD
======================================== */
.balance-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 28px 24px;
    margin-bottom: 24px;
    position: relative;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-card);
    text-align: center;
    overflow: hidden;
}

.balance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.balance-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    font-weight: 500;
}

.balance-amount {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
}

/* ========================================
   BUTTON SYSTEM
======================================== */
.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn {
    padding: 14px 20px;
    border: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--border-radius);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, #673AB7 0%, #512DA8 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-purchase {
    width: 100%;
    padding: 16px;
    background: var(--gradient-accent);
    border: none;
    color: var(--text-white);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.btn-purchase:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #673AB7 0%, #512DA8 100%);
}

.btn-purchase:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ========================================
   STATS GRID
======================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 18px;
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.stat-icon-circle {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius);
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    font-weight: 500;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

/* ========================================
   TRANSACTIONS
======================================== */
.transactions-section {
    margin-top: 24px;
}

.transaction-item {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 16px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
}

.transaction-item:hover {
    transform: translateX(4px);
    border-color: var(--primary);
}

.transaction-info h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.transaction-info p {
    font-size: 12px;
    color: var(--text-secondary);
}

.transaction-amount {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 15px;
}

.transaction-amount.positive {
    color: var(--success);
}

.transaction-amount.negative {
    color: var(--text-primary);
}

/* ========================================
   AUCTION PAGE
======================================== */
.auction-timer {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 0;
    margin-bottom: 24px;
    border: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.timer-header {
    background: var(--gradient-hero);
    padding: 16px;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
}

.session-label {
    font-size: 12px;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--success);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

.timer-body {
    padding: 28px;
    text-align: center;
    background: var(--bg-white);
}

.timer-display {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 8px 0;
    letter-spacing: 2px;
}

.session-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 16px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-light);
}

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

.info-item .label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.info-item .value {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-dark);
}

/* ========================================
   PURCHASE FORM
======================================== */
.purchase-form {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-card);
}

.shares-display-large {
    text-align: center;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--gradient-hero);
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
}

.shares-count-huge {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

/* ========================================
   FORM ELEMENTS
======================================== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-white);
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

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

/* ========================================
   BOTTOM NAVIGATION
======================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border-subtle);
    padding: 10px 0 20px;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(46, 58, 89, 0.08);
}

.nav-container {
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    padding: 0 10px;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: var(--border-radius);
}

.nav-item:hover {
    color: var(--primary);
    background: var(--gradient-hero);
}

.nav-item.active {
    color: var(--secondary);
}

.nav-item.active .nav-icon {
    transform: scale(1.1);
}

.nav-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.nav-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ========================================
   AVAILABLE UNITS HERO
======================================== */
.available-units-hero {
    background: var(--gradient-hero);
    border: 2px solid var(--primary);
    border-radius: var(--border-radius-lg);
    padding: 28px 20px;
    text-align: center;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.units-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(79, 195, 247, 0.2) 0%, transparent 70%);
    pointer-events: none;
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.units-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    font-weight: 600;
}

.units-count {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.units-count.shares-updated {
    animation: units-pulse 0.5s ease;
}

@keyframes units-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.units-rate {
    font-size: 14px;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 4px;
}

.units-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ========================================
   LIVE ACTIVITY FEED
======================================== */
.live-activity-feed {
    margin-top: 20px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 16px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-card);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: live-pulse 1.5s infinite;
}

@keyframes live-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(38, 194, 129, 0.7); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(38, 194, 129, 0); }
}

.activity-feed-container {
    max-height: 300px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 12px;
    transition: background 0.3s ease;
}

.activity-item:hover {
    background: var(--gradient-hero);
    border-radius: var(--border-radius);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-item.activity-new {
    animation: activity-slide-in 0.5s ease;
    background: rgba(79, 195, 247, 0.1);
}

@keyframes activity-slide-in {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.activity-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    margin-top: 4px;
    flex-shrink: 0;
}

.activity-dot.action-bid {
    background: var(--secondary);
    box-shadow: 0 0 8px rgba(236, 64, 122, 0.5);
}

.activity-dot.action-deposit {
    background: var(--success);
}

.activity-dot.action-profit {
    background: var(--success);
}

.activity-dot.action-withdraw {
    background: var(--warning);
}

.activity-content {
    flex: 1;
}

.activity-text {
    color: var(--text-primary);
    line-height: 1.4;
}

.activity-user {
    color: var(--primary-dark);
    font-weight: 600;
}

.activity-time {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 4px;
}

.activity-placeholder {
    padding: 20px;
}

/* ========================================
   MODALS
======================================== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(46, 58, 89, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    padding: 28px;
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    background: var(--bg-light);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--danger);
    color: var(--text-white);
    border-color: var(--danger);
}

/* ========================================
   AUTH PAGES
======================================== */
.auth-container {
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    font-size: 28px;
    font-family: var(--font-display);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

/* ========================================
   TOAST NOTIFICATIONS
======================================== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 14px 18px;
    border: 1px solid var(--border-subtle);
    border-left: 4px solid var(--success);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 280px;
    max-width: 360px;
    animation: toastSlideIn 0.4s ease;
    pointer-events: auto;
}

.toast.toast-exit {
    animation: toastSlideOut 0.3s ease forwards;
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.toast-message {
    font-size: 12px;
    color: var(--text-secondary);
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastSlideOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100%); }
}

/* ========================================
   SOCIAL PROOF NOTIFICATIONS
======================================== */
.social-proof-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1500;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.social-proof-toast {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 12px 16px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 280px;
    max-width: 340px;
    animation: socialProofSlideIn 0.5s ease;
    pointer-events: auto;
}

.social-proof-toast.toast-exit {
    animation: socialProofSlideOut 0.4s ease forwards;
}

.social-proof-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: var(--text-white);
    flex-shrink: 0;
}

.social-proof-content { flex: 1; }

.social-proof-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
}

.social-proof-action {
    font-size: 12px;
    color: var(--text-secondary);
}

.social-proof-action .amount {
    color: var(--secondary);
    font-weight: 700;
}

.social-proof-time {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

@keyframes socialProofSlideIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes socialProofSlideOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100%); }
}

/* ========================================
   UTILITY CLASSES
======================================== */
.text-primary { color: var(--primary) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-accent { color: var(--accent) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-gold { color: var(--secondary) !important; }

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

/* ========================================
   RESPONSIVE STYLES
======================================== */
@media (max-width: 480px) {
    .greeting { font-size: 22px; }
    .balance-amount { font-size: 32px; }
    .timer-display { font-size: 36px; }
    .stats-grid { gap: 10px; }
    .stat-value { font-size: 16px; }
    .units-count { font-size: 40px; }
    
    .social-proof-container,
    .toast-container {
        left: 10px;
        right: 10px;
    }
    
    .social-proof-toast,
    .toast {
        min-width: auto;
        max-width: 100%;
    }
}

/* ========================================
   PROFILE PAGE
======================================== */
.profile-header-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    text-align: center;
    margin-bottom: 24px;
    border: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.profile-header-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 80px;
    background: var(--gradient-hero);
}

.profile-avatar-lg {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-full);
    background: var(--gradient-primary);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--text-white);
    border: 4px solid var(--bg-white);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-md);
}

.profile-name-lg {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.profile-email-lg {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 16px;
}

.profile-form-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    border: 1px solid var(--border-subtle);
    margin-bottom: 20px;
    box-shadow: var(--shadow-card);
}

/* ========================================
   NETWORK OPTIONS (Crypto)
======================================== */
.network-option {
    flex: 1;
    min-width: 90px;
}

.network-option input { display: none; }

.network-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px 10px;
    border: 2px solid var(--border-subtle);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    background: var(--bg-light);
}

.network-btn strong {
    font-size: 13px;
    color: var(--text-primary);
    font-family: var(--font-display);
}

.network-btn small {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.network-option input:checked + .network-btn {
    border-color: var(--primary);
    background: rgba(79, 195, 247, 0.1);
}

.network-option input:checked + .network-btn strong {
    color: var(--primary-dark);
}