/* =====================================
📁 assets/css/style.css
===================================== */

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

:root {
    --primary-color: #00d4aa;
    --primary-dark: #00b894;
    --secondary-color: #6c5ce7;
    --accent-color: #fd79a8;
    --background-dark: #0f0f23;
    --background-light: #1a1a2e;
    --surface-color: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #b8bcc8;
    --text-muted: #6c7293;
    --border-color: #2d3748;
    --success-color: #00d4aa;
    --error-color: #ff6b6b;
    --warning-color: #fdcb6e;
    --gradient-primary: linear-gradient(135deg, #00d4aa 0%, #6c5ce7 100%);
    --gradient-card: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
    --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-heavy: 0 16px 32px rgba(0, 0, 0, 0.3);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--background-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

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

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content h2 {
    font-size: 24px;
    margin-bottom: 10px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loading-content p {
    color: var(--text-secondary);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-heavy);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-content.large {
    max-width: 800px;
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h1,
.modal-header h2 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--surface-color);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Login Styles */
.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header h1 {
    font-size: 28px;
    margin-bottom: 8px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.login-tabs {
    display: flex;
    margin-bottom: 24px;
    border-radius: var(--border-radius);
    background: var(--surface-color);
    padding: 4px;
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

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

.tab-content {
    display: none;
}

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

.warning-box {
    background: rgba(253, 203, 110, 0.1);
    border: 1px solid var(--warning-color);
    border-radius: var(--border-radius);
    padding: 16px;
    margin-bottom: 24px;
    text-align: center;
}

.warning-box i {
    color: var(--warning-color);
    font-size: 24px;
    margin-bottom: 12px;
    display: block;
}

.warning-box h3 {
    margin-bottom: 8px;
    color: var(--warning-color);
}

.warning-box p {
    margin-bottom: 8px;
    font-size: 14px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
}

.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, 212, 170, 0.1);
}

.form-group small {
    display: block;
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-sections {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.form-section {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--border-color);
}

.form-section h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-size: 16px;
}

.strategy-settings {
    transition: var(--transition);
}

.strategy-settings.hidden {
    display: none;
}

.auto-sell-settings {
    background: rgba(0, 212, 170, 0.05);
    border-radius: 8px;
    padding: 16px;
}

.percentage-input {
    display: flex;
    align-items: center;
    gap: 8px;
}

.percentage-input input {
    flex: 1;
    max-width: 100px;
}

.percentage-input span {
    color: var(--text-secondary);
    font-size: 14px;
    white-space: nowrap;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Button Styles */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    min-height: 44px;
}

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

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

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

.btn-secondary:hover {
    background: #5f4fcf;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

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

.btn-danger:hover {
    background: #e55555;
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
    min-height: 36px;
}

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

/* App Layout */
.app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    transition: var(--transition);
}

.app.hidden {
    display: none;
}

.header {
    background: var(--gradient-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-light);
    position: relative;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-left h1 {
    font-size: 24px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 12px;
}

.network-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.network-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(0, 212, 170, 0.1);
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 170, 0.2);
}

.network-status i {
    color: var(--success-color);
    font-size: 8px;
}

.header-center {
    flex: 1;
    max-width: 600px;
    margin: 0 24px;
}

.new-listings-ticker {
    background: var(--surface-color);
    border-radius: 20px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.ticker-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-color);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ticker-content {
    flex: 1;
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    animation: ticker-scroll 30s linear infinite;
}

@keyframes ticker-scroll {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.wallet-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.wallet-address {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: monospace;
}

.portfolio-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--success-color);
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 72px;
    width: 260px;
    height: calc(100vh - 72px);
    background: var(--gradient-card);
    border-right: 1px solid var(--border-color);
    padding: 24px 0;
    overflow-y: auto;
    z-index: 90;
}

.nav-menu {
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.nav-link:hover {
    background: rgba(0, 212, 170, 0.05);
    color: var(--text-primary);
}

.nav-link.active {
    background: rgba(0, 212, 170, 0.1);
    color: var(--primary-color);
    border-right: 3px solid var(--primary-color);
}

.nav-link i {
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    margin-left: 260px;
    padding: 24px;
    min-height: calc(100vh - 72px);
    background: var(--background-dark);
}

.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

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

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.page-header h2 {
    font-size: 28px;
    font-weight: 700;
}

.page-actions {
    display: flex;
    gap: 12px;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto;
    gap: 24px;
}

.market-overview {
    grid-column: 1;
    grid-row: 1;
}

.active-bots {
    grid-column: 2;
    grid-row: 1;
}

.portfolio-summary {
    grid-column: 2;
    grid-row: 2;
}

.recent-activity {
    grid-column: 1;
    grid-row: 2;
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .market-overview,
    .active-bots,
    .portfolio-summary,
    .recent-activity {
        grid-column: 1;
        grid-row: auto;
    }
}

/* Card Styles */
.card {
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-content {
    padding: 24px;
}

.badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.refresh-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--success-color);
}

.refresh-indicator i {
    animation: spin 2s linear infinite;
}

/* Market Data Grid */
.market-data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    max-height: 300px;
    overflow-y: auto;
}

.market-item {
    background: rgba(255, 255, 255, 0.02);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.market-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.market-pair {
    font-weight: 600;
    margin-bottom: 4px;
}

.market-price {
    font-size: 14px;
    margin-bottom: 2px;
}

.market-change {
    font-size: 12px;
}

.market-change.positive {
    color: var(--success-color);
}

.market-change.negative {
    color: var(--error-color);
}

/* Portfolio Styles */
.portfolio-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
}

.stat {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.portfolio-tokens {
    max-height: 200px;
    overflow-y: auto;
}

.token-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.token-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.token-symbol {
    font-weight: 600;
    font-size: 14px;
}

.token-name {
    font-size: 12px;
    color: var(--text-muted);
}

.token-value {
    text-align: right;
}

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

.token-usd {
    font-weight: 500;
}

/* Bot Grid */
.bots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
}

.bot-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

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

.bot-card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.bot-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.bot-strategy {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 500;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.active {
    background: var(--success-color);
    box-shadow: 0 0 8px rgba(0, 212, 170, 0.5);
}

.status-dot.inactive {
    background: var(--text-muted);
}

.bot-card-content {
    padding: 20px;
}

.bot-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

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

.bot-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.bot-stat-value {
    font-weight: 600;
}

.bot-actions {
    display: flex;
    gap: 8px;
}

.bot-actions .btn {
    flex: 1;
    font-size: 12px;
    padding: 8px 12px;
}

/* Coming Soon */
.coming-soon {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-secondary);
}

.coming-soon i {
    font-size: 64px;
    margin-bottom: 24px;
    opacity: 0.3;
}

.coming-soon h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.coming-soon p {
    font-size: 16px;
    max-width: 400px;
    margin: 0 auto;
}

/* Notifications */
.notifications-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
}

.notification {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-medium);
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.success {
    border-color: var(--success-color);
    background: rgba(0, 212, 170, 0.1);
}

.notification.error {
    border-color: var(--error-color);
    background: rgba(255, 107, 107, 0.1);
}

.notification.warning {
    border-color: var(--warning-color);
    background: rgba(253, 203, 110, 0.1);
}

.notification-header {
    display: flex;
    align-items: center;
    justify-content: between;
    margin-bottom: 8px;
}

.notification-title {
    font-weight: 600;
    font-size: 14px;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
}

.notification-message {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
        padding: 16px;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .header-center {
        display: none;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 16px;
    }
    
    .header-left h1 {
        font-size: 20px;
    }
    
    .wallet-info {
        display: none;
    }
    
    .bots-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 16px;
    }
    
    .dashboard-grid {
        gap: 16px;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .page-actions {
        width: 100%;
    }
    
    .page-actions .btn {
        flex: 1;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Additional Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.3s ease;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.animate-pulse {
    animation: pulse 2s infinite;
}

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

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

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

.text-success {
    color: var(--success-color);
}

.text-error {
    color: var(--error-color);
}

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

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }

.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 24px; }

.p-1 { padding: 4px; }
.p-2 { padding: 8px; }
.p-3 { padding: 16px; }
.p-4 { padding: 24px; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }
.gap-4 { gap: 24px; }

.w-full { width: 100%; }
.h-full { height: 100%; }