/* ========================================
   CRYPTOWALLET - COMPLETE STYLESHEET
   Current Date: 2025-12-06
   Current User: tx088039-bit
   ======================================== */

/* ========================================
   1. ROOT VARIABLES
   ======================================== */

:root {
    --primary-color: #007BFF;
    --primary-dark: #0056b3;
    --primary-light: #e7f1ff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --darker-gray: #343a40;
    --text-dark: #212529;
    --text-light: #6c757d;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-gray);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

input, select, textarea {
    font-size: 16px !important;
    font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

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

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

small {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ========================================
   3. CONTAINER & LAYOUT
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.full-width {
    grid-column: 1 / -1;
}

/* ========================================
   4. NAVBAR
   ======================================== */

.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.logo::before {
    content: "₿";
    margin-right: var(--spacing-sm);
    font-size: 1.75rem;
}

.nav-menu {
    display: none;
    list-style: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--primary-dark);
    flex-direction: column;
    padding: 0;
    margin: 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

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

.nav-menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-menu a {
    display: block;
    color: var(--white);
    padding: var(--spacing-lg);
    text-decoration: none;
    transition: var(--transition);
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: rgba(0, 0, 0, 0.1);
}

.nav-toggle {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.user-greeting {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
}

.btn-logout {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 1px solid var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    min-height: 44px;
    display: flex;
    align-items: center;
}

.btn-logout:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

/* ========================================
   5. HERO SECTION
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 3rem var(--spacing-lg);
    text-align: center;
    margin-bottom: 2rem;
    border-radius: 0;
}

.hero h1 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 2.5rem;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.hero small {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   6. BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    min-height: 44px;
    gap: var(--spacing-sm);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: #5a6268;
}

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

.btn-outline:hover {
    background-color: var(--primary-light);
}

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

.btn-danger:hover {
    background-color: #c82333;
}

.btn-warning {
    background-color: var(--warning-color);
    color: var(--text-dark);
}

.btn-warning:hover {
    background-color: #e0a800;
}

.btn-full {
    width: 100%;
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
    min-height: auto;
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xxl);
    font-size: 1.1rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
}

.btn-icon {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: var(--transition);
}

.btn-icon:hover {
    transform: scale(1.2);
}

/* ========================================
   7. FORMS
   ======================================== */

.form-group {
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--spacing-md);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--white);
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.form-group.checkbox {
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group.checkbox input {
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin: 0;
}

.form-group.checkbox label {
    margin: 0;
    font-weight: normal;
    cursor: pointer;
}

/* ========================================
   8. CARDS
   ======================================== */

.card {
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-xl);
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--medium-gray);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.card-header h2 {
    margin: 0;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--success-color);
    color: var(--white);
}

.badge.urgent {
    background-color: var(--danger-color);
}

.badge.high {
    background-color: var(--warning-color);
    color: var(--text-dark);
}

.badge.normal {
    background-color: var(--info-color);
    color: var(--white);
}

/* ========================================
   9. DASHBOARD STYLES
   ======================================== */

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.stat-box {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.stat-box h3 {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-box p {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.stat-box small {
    display: block;
    margin-top: var(--spacing-sm);
}

.dashboard-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.dashboard-left,
.dashboard-right {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

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

.wallet-item {
    background-color: var(--primary-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.wallet-item p {
    margin: var(--spacing-sm) 0;
    font-size: 0.95rem;
}

.action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    min-height: 100px;
    justify-content: center;
}

.action-btn:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.action-icon {
    font-size: 2rem;
}

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

.activity-item {
    padding: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.activity-item p {
    margin: var(--spacing-sm) 0;
}

.activity-item .activity-time {
    font-size: 0.85rem;
    color: var(--text-light);
}

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

.security-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
}

.status-icon {
    font-size: 1.5rem;
    color: var(--success-color);
    flex-shrink: 0;
}

.security-item p {
    margin: 0;
    font-weight: 500;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.setting-box {
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.setting-box h3 {
    margin-bottom: var(--spacing-md);
}

.setting-box.danger {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* ========================================
   10. CONTACT PAGE
   ======================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.contact-form-section {
    grid-column: 1;
}

.contact-info-section {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--medium-gray);
}

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

.contact-item .icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item h4 {
    margin-bottom: var(--spacing-sm);
}

.contact-item p {
    margin: 0;
}

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

.response-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.time {
    font-weight: 700;
    color: var(--primary-color);
}

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

.social-btn {
    display: inline-block;
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    text-align: center;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--medium-gray);
}

.social-btn:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.faq-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    padding: var(--spacing-lg);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    background-color: var(--white);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-dark);
    user-select: none;
    padding: var(--spacing-md);
    margin: -var(--spacing-lg) -var(--spacing-lg) var(--spacing-md) -var(--spacing-lg);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.faq-item summary:hover {
    background-color: var(--primary-light);
}

.faq-item p {
    margin: 0;
    color: var(--text-light);
}

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

.message-item {
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

/* ========================================
   11. AUTH PAGES
   ======================================== */

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    margin: var(--spacing-xxl) 0;
    align-items: start;
}

.auth-card {
    background-color: var(--white);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    grid-column: 1;
}

.auth-card h2 {
    margin-bottom: var(--spacing-lg);
}

.auth-subtitle {
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.divider {
    text-align: center;
    margin: var(--spacing-xl) 0;
    color: var(--text-light);
    position: relative;
    font-size: 0.9rem;
}

.divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 35%;
    height: 1px;
    background-color: var(--medium-gray);
}

.divider::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 35%;
    height: 1px;
    background-color: var(--medium-gray);
}

.divider span {
    position: relative;
    background-color: var(--white);
    padding: 0 var(--spacing-md);
}

.auth-links {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.auth-links p {
    margin: var(--spacing-md) 0;
    font-size: 0.95rem;
}

.auth-message {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    display: none;
}

.auth-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.auth-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.info-card {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    grid-column: 2;
    height: fit-content;
}

.info-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: var(--spacing-md) 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--medium-gray);
}

.feature-list li:last-child {
    border-bottom: none;
}

.demo-creds {
    background-color: var(--primary-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
}

.demo-creds p {
    margin: var(--spacing-sm) 0;
    font-size: 0.95rem;
}

.security-box {
    background-color: var(--primary-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.security-box p {
    margin: var(--spacing-sm) 0;
    font-size: 0.95rem;
}

.steps-list {
    padding-left: var(--spacing-xl);
    color: var(--text-light);
}

.steps-list li {
    margin: var(--spacing-md) 0;
}

/* ==============================