/* CryptoSwap Frontend Styles */

:root {
    /* Area 51 UFO Theme Colors - Dark Mode (Default) */
    --primary-color: #a0a0a0;      /* Light gray */
    --secondary-color: #b8b8b8;     /* Lighter gray */
    --accent-color: #00ff41;        /* Bright UFO green */
    --bg-color: #0a0a0a;           /* Deep black background */
    --card-bg: #1a1a1a;           /* Card background */
    --input-bg: #2a2a2a;          /* Input background */
    --border-color: #333;          /* Border color */
    --text-primary: #ffffff;        /* Primary text */
    --text-secondary: #cccccc;      /* Secondary text */
    --text-muted: #888888;         /* Muted text */
    --success-color: #00ff41;       /* Bright UFO green */
    --error-color: #ff4444;         /* Error red */
    --warning-color: #ffaa00;       /* Warning orange */
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    
    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Light Mode Theme */
body.light-mode {
    --primary-color: #707070;      /* Dark gray */
    --secondary-color: #606060;     /* Darker gray */
    --accent-color: #00cc33;        /* Darker green for light bg */
    --bg-color: #f5f5f5;           /* Light gray background */
    --card-bg: #ffffff;            /* White cards */
    --input-bg: #f8f8f8;           /* Very light gray input */
    --border-color: #d0d0d0;       /* Light border */
    --text-primary: #1a1a1a;        /* Dark text */
    --text-secondary: #4a4a4a;      /* Medium dark text */
    --text-muted: #777777;         /* Muted gray text */
    --success-color: #00cc33;       /* Darker green */
    --error-color: #cc0000;         /* Darker red */
    --warning-color: #ff8800;       /* Darker orange */
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 
                 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-size: 16px;
}

/* Network Status Bar */
.network-status-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 25px;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    padding: 0 3rem; /* Padding for links and close button */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Notification Banner (sits below network status bar) */
.notification-banner {
    position: fixed;
    top: 25px; /* Below network status bar */
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.15), rgba(0, 212, 255, 0.15));
    border-bottom: 2px solid var(--accent-color);
    padding: 0.75rem 3rem;
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: slideDown 0.3s ease-out;
    backdrop-filter: blur(10px);
}

.notification-banner.info {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 150, 255, 0.15));
    border-bottom-color: #00d4ff;
}

.notification-banner.warning {
    background: linear-gradient(135deg, rgba(255, 170, 0, 0.15), rgba(255, 200, 0, 0.15));
    border-bottom-color: var(--warning-color);
}

.notification-banner.success {
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.15), rgba(0, 200, 50, 0.15));
    border-bottom-color: var(--success-color);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.notification-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notification-message {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.notification-message a {
    color: var(--accent-color);
    text-decoration: underline;
    font-weight: 600;
}

.notification-message a:hover {
    color: var(--success-color);
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.notification-close:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Adjust body padding when banner is visible */
body.has-notification-banner {
    padding-top: 75px; /* 25px network bar + 50px notification banner */
}

body.has-notification-banner .container {
    margin-top: 0;
}

/* Mobile responsiveness for notification banner */
@media (max-width: 768px) {
    .notification-banner {
        padding: 0.75rem 1rem;
    }
    
    .notification-message {
        font-size: 0.85rem;
    }
    
    .notification-icon {
        font-size: 1rem;
    }
}

.network-status-bar a {
    color: white;
    text-decoration: underline;
    font-weight: 700;
}

.network-status-bar a:hover {
    opacity: 0.8;
}

.network-status-bar.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.network-status-bar.clearnet {
    background: linear-gradient(135deg, #cc0000 0%, #ff0000 100%);
    color: white;
}

.network-status-bar.tor {
    background: linear-gradient(135deg, #7d4cdb 0%, #9561e2 100%);
    color: white;
}

.network-status-bar-close {
    position: absolute;
    right: 1rem;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    line-height: 1;
}

.network-status-bar-close:hover {
    opacity: 1;
}

/* Container */
.container {
    max-width: 600px;
    width: 100%;
    padding: var(--spacing-md);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    justify-content: center;
    padding-top: 30px; /* Make room for status bar + 5px extra */
}

/* Header */
.header {
    text-align: center;
    margin-bottom: var(--spacing-md);
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.logo-icon {
    position: relative;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    position: absolute;
    width: 100%;
    height: 100%;
    fill: var(--primary-color);
    transition: opacity 0.5s ease;
}

.btc-logo {
    animation: btc-spin 4s ease-in-out infinite;
}

.xmr-logo {
    animation: xmr-spin 4s ease-in-out infinite;
    opacity: 0;
}

@keyframes btc-spin {
    0% { 
        transform: rotate(0deg); 
        opacity: 1; 
    }
    25% { 
        transform: rotate(90deg); 
        opacity: 1; 
    }
    50% { 
        transform: rotate(180deg); 
        opacity: 0; 
    }
    75% { 
        transform: rotate(270deg); 
        opacity: 0; 
    }
    100% { 
        transform: rotate(360deg); 
        opacity: 1; 
    }
}

@keyframes xmr-spin {
    0% { 
        transform: rotate(0deg); 
        opacity: 0; 
    }
    25% { 
        transform: rotate(90deg); 
        opacity: 0; 
    }
    50% { 
        transform: rotate(180deg); 
        opacity: 1; 
    }
    75% { 
        transform: rotate(270deg); 
        opacity: 1; 
    }
    100% { 
        transform: rotate(360deg); 
        opacity: 0; 
    }
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 300;
}


/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
    max-width: 100%;
}

/* Exchange Card */
.exchange-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
}

.exchange-card:hover {
    transform: translateY(-2px);
}

.exchange-card h2 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

/* Form Styles */
.input-group {
    margin-bottom: var(--spacing-sm);
}

/* Currency Selection */
.currency-selection {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: end;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.currency-selection .input-group {
    margin-bottom: 0;
}

.currency-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: bold;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .currency-selection {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .currency-arrow {
        transform: rotate(90deg);
        margin: var(--spacing-sm) 0;
    }
}

.input-group label {
    display: block;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Enhanced label styling for currency selection */
.currency-selection .input-group label {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

/* Select dropdown styles */
select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    appearance: none;
    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='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%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-sm) center;
    background-size: 1rem;
    padding-right: calc(var(--spacing-md) + 1.5rem);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-color-light), 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

select:hover {
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

select option {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: var(--spacing-sm);
    font-weight: 500;
}

/* Currency-specific styling */
.currency-selection select {
    background: linear-gradient(135deg, #3a3a3a 0%, #4a4a4a 100%);
    border: 2px solid var(--accent-color);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.5px;
    box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.2), 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
}

.currency-selection select:focus {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, #4a4a4a 0%, #5a5a5a 100%);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.3), 0 4px 12px rgba(0, 0, 0, 0.4);
    transform: translateY(-1px);
}

.currency-selection select:hover {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, #4a4a4a 0%, #5a5a5a 100%);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.25), 0 3px 10px rgba(0, 0, 0, 0.35);
    transform: translateY(-1px);
}

/* Add a subtle glow effect to the entire currency selection container */
.currency-selection {
    position: relative;
}

.currency-selection::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, var(--accent-color), #00bcd4, var(--accent-color));
    border-radius: calc(var(--border-radius-lg) + 3px);
    z-index: -1;
    opacity: 0.1;
    filter: blur(4px);
}

.amount-input,
.address-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    transition: all var(--transition-normal);
}

.amount-input:focus,
.address-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.1);
}

.amount-input {
    padding-right: 4rem;
}

.address-input {
    padding-right: 2.5rem;
}

.currency {
    position: absolute;
    right: var(--spacing-md);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
}

.currency-toggle {
    position: absolute;
    right: var(--spacing-md);
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.currency-toggle:hover {
    border-color: var(--accent-color);
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent-color);
    transform: translateY(-1px);
}

.currency-toggle:active {
    transform: translateY(0);
}

.currency-toggle.usd-mode {
    border-color: var(--success-color);
    background: rgba(0, 255, 136, 0.1);
    color: var(--success-color);
}

.validation-icon {
    position: absolute;
    right: var(--spacing-md);
    font-size: 1.2rem;
    font-weight: bold;
    pointer-events: none;
    transition: all var(--transition-fast);
}

.validation-icon.validation-success {
    color: var(--success-color);
}

.validation-icon.validation-error {
    color: var(--error-color);
}

.input-help {
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Estimate Section */
.estimate-section {
    margin: var(--spacing-xs) 0;
    padding: 0.15rem 0.5rem;
    background: var(--input-bg);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-color);
    display: flex;
    align-items: center;
    min-height: 2.5rem;
}

.estimate-display {
    color: var(--text-secondary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    width: 100%;
}

.estimate-placeholder {
    color: var(--text-muted);
    font-style: italic;
}

.estimate-result {
    color: var(--success-color);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.1;
    width: 100%;
}

/* Validation Feedback */
.validation-feedback {
    margin-top: var(--spacing-xs);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.validation-feedback.valid {
    background: rgba(0, 255, 136, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.validation-feedback.invalid {
    background: rgba(255, 68, 68, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(255, 68, 68, 0.3);
}

/* Exchange Button */
.exchange-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: var(--spacing-sm);
}

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

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

.exchange-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    transition: transform var(--transition-fast);
}

.exchange-btn:hover .btn-icon {
    transform: translateX(3px);
}

/* Loading Spinner */
.loading-spinner {
    display: none;
    color: var(--accent-color);
    font-size: 0.9rem;
    text-align: center;
    padding: 0.25rem;
    width: 100%;
}

.loading-spinner::after {
    content: '';
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    margin-left: var(--spacing-xs);
}

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

.htmx-indicator {
    display: block !important;
}

/* Exchange Result */
.exchange-result {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.exchange-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--success-color);
}

.exchange-error {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    color: var(--error-color);
}

.exchange-details {
    margin: var(--spacing-md) 0;
    display: grid;
    gap: var(--spacing-sm);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.detail-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.detail-value {
    color: var(--text-primary);
    font-weight: 600;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

.address-value {
    font-size: 0.85rem;
    word-break: break-all;
    text-align: right;
    max-width: 200px;
}

.exchange-instructions {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(0, 212, 255, 0.1);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Estimate styling */
.estimate-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.05rem 0;
}

.estimate-line span:first-child {
    min-width: 60px;
    flex-shrink: 0;
    white-space: nowrap;
}

.estimate-amount,
.estimate-rate {
    font-weight: 600;
    color: var(--success-color);
}

.estimate-fee {
    font-weight: 600;
    color: var(--warning-color);
}

.estimate-net {
    font-weight: 600;
    color: var(--accent-color);
}

.estimate-error {
    color: var(--error-color);
    font-style: italic;
}

/* Status Card */
.status-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.status-card h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

/* Status Display */
.status-display {
    display: grid;
    gap: var(--spacing-sm);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.status-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.status-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending { background: rgba(136, 136, 136, 0.2); color: var(--text-muted); }
.status-waiting { background: rgba(247, 147, 26, 0.2); color: var(--primary-color); }
.status-exchanging { background: rgba(0, 212, 255, 0.2); color: var(--accent-color); }
.status-completed { background: rgba(0, 255, 136, 0.2); color: var(--success-color); }
.status-failed { background: rgba(255, 68, 68, 0.2); color: var(--error-color); }

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--input-bg);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: var(--spacing-sm) 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width var(--transition-slow);
    border-radius: var(--radius-sm);
}

/* Footer */
.footer {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
    text-align: center;
    width: 100%;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.85rem;
}

.footer-link-text a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-link-text a:hover {
    color: var(--accent-color);
}

.footer-separator {
    color: var(--border-color);
    user-select: none;
}

/* Language Selector */
.language-selector {
    position: relative;
    display: inline-block;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.35rem 0.6rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.85rem;
    font-family: inherit;
}

.language-toggle:hover {
    border-color: var(--accent-color);
    color: var(--text-primary);
    background: rgba(0, 212, 255, 0.05);
}

.language-toggle .flag {
    font-size: 1rem;
}

.language-toggle .lang-code {
    font-weight: 600;
    font-size: 0.75rem;
}

.language-toggle .arrow {
    font-size: 0.6rem;
    margin-left: 0.1rem;
    transition: transform var(--transition-fast);
}

.language-toggle.open .arrow {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    z-index: 1000;
    overflow: hidden;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--text-primary);
}

.language-option .flag {
    font-size: 1.2rem;
}

.language-option .lang-name {
    flex: 1;
    font-size: 0.9rem;
}

.language-option .lang-code {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Node Indicator */
.node-indicator {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.node-name {
    color: var(--text-muted);
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
}

.footer-text span {
    font-size: 0.75rem;
}

/* Tor Banner */
.tor-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-bottom: 2px solid var(--accent-color);
    color: white;
    padding: 0.75rem 1rem;
    z-index: 10000;
    box-shadow: 0 2px 8px rgba(0, 255, 65, 0.3);
    animation: slideDown 0.3s ease-out;
}

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

.tor-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tor-banner-icon {
    font-size: 1.5rem;
}

.tor-banner-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.tor-banner-btn {
    background: var(--accent-color);
    color: #0a0a0a;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.tor-banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.tor-banner-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 0.5rem;
    margin-left: auto;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.tor-banner-close:hover {
    opacity: 1;
}

/* Tor Modal Specific Styles */
.onion-address-box {
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
}

.onion-url {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 1rem;
    color: var(--accent-color);
    word-break: break-all;
    padding: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
}

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

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: calc(25px + 1rem); /* Below network status bar */
    right: 1rem;
    z-index: 1000;
}

/* Adjust theme toggle when status bar is hidden */
body:has(.network-status-bar.hidden) .theme-toggle {
    top: 1rem;
}

.theme-toggle-btn {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.theme-toggle-btn:hover {
    border-color: var(--accent-color);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

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

/* Light mode adjustments */
body.light-mode {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

body.light-mode .logo-icon svg {
    fill: var(--primary-color);
}

body.light-mode select {
    background: linear-gradient(135deg, var(--input-bg) 0%, var(--card-bg) 100%);
}

body.light-mode .currency-selection select {
    background: linear-gradient(135deg, #e8e8e8 0%, #d8d8d8 100%);
}

.health-status,
.service-info {
    margin: var(--spacing-xs) 0;
    padding: var(--spacing-xs);
    font-size: 0.8rem;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 640px) {
    .container {
        padding: var(--spacing-md);
    }
    
    .logo-text {
        font-size: 2rem;
    }
    
    .logo-icon {
        font-size: 2.5rem;
    }
    
    .exchange-card {
        padding: var(--spacing-md);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

/* Animation for success states */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
button:focus,
input:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .exchange-card,
    .status-card {
        border: 1px solid #ccc;
        box-shadow: none;
    }
}

/* QR Code Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-color);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-header h3 {
    margin: 0;
    color: var(--text-color);
    font-size: 1.2rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

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

.modal-body {
    padding: var(--spacing-lg);
}

.qr-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

.qr-code-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.qr-code-container canvas {
    max-width: 200px;
    max-height: 200px;
}

.address-section {
    width: 100%;
    text-align: center;
}

.address-section label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-color);
}

.address-display {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.address-display input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--input-bg);
    color: var(--text-color);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    word-break: break-all;
}

.copy-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.copy-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.amount-info {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--success-bg);
    border-radius: var(--border-radius);
    color: var(--success-color);
    font-size: 1.1rem;
}

.warning {
    padding: var(--spacing-sm);
    background: var(--warning-bg);
    border-radius: var(--border-radius);
    color: var(--warning-color);
    font-size: 0.9rem;
    border-left: 3px solid var(--warning-color);
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    background: var(--bg-color);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* Responsive modal */
@media (max-width: 600px) {
    .modal-content {
        width: 95%;
        margin: var(--spacing-sm);
    }
    
    .qr-section {
        gap: var(--spacing-md);
    }
    
    .qr-code-container canvas {
        max-width: 150px;
        max-height: 150px;
    }
    
    .address-display {
        flex-direction: column;
    }
    
    .copy-btn {
        width: 100%;
    }
}

/* Exchange Actions */
.exchange-actions {
    margin-top: var(--spacing-md);
    text-align: center;
}

.exchange-actions .btn {
    margin: 0 auto;
}

/* Status Actions */
.status-actions {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.status-actions .btn {
    margin: 0 auto;
}

/* Cancel Button */
.btn-danger {
    background: linear-gradient(45deg, #ff4444, #cc0000);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    padding: var(--spacing-sm) var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 68, 68, 0.4);
    background: linear-gradient(45deg, #ff6666, #ff0000);
}

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

.btn-danger:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Cancel Success/Error Messages */
.cancel-success {
    background: var(--card-bg);
    border: 1px solid var(--success-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    text-align: center;
}

.cancel-success h4 {
    color: var(--success-color);
    margin-bottom: var(--spacing-sm);
}

.cancel-error {
    background: var(--card-bg);
    border: 1px solid var(--error-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    text-align: center;
}

.cancel-error h4 {
    color: var(--error-color);
    margin-bottom: var(--spacing-sm);
}

/* HTMX Indicator for Cancel */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: block;
}

.htmx-request .btn-danger {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Validation Popover Styles */
.validation-popover {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    min-width: 200px;
    text-align: center;
}

.popover-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.popover-spinner {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.popover-spinner .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Popover backdrop */
.validation-popover::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: -1;
    border-radius: var(--radius-md);
}

/* Fee History Link Styles */
.fee-history-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    margin-left: 4px;
    transition: color var(--transition-fast);
}

.fee-history-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Fee History Modal Styles */
.fee-history-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.chart-container {
    position: relative;
    height: 400px;  /* Increased height for better readability */
    width: 100%;
    min-width: 800px;  /* Minimum width to prevent squashing */
    background: var(--input-bg);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    overflow-x: auto;  /* Allow horizontal scrolling if needed */
}

.fee-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    background: var(--input-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.fee-recommendation {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    text-align: center;
}

.fee-recommendation p {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
}

/* Modal footer button spacing */
.modal-footer .btn {
    margin: 0 var(--spacing-xs);
}

/* Fee History Modal specific styles */
#fee-history-modal .modal-content {
    max-width: 90vw;
    min-width: 900px;  /* Ensure modal is wide enough for chart */
    max-height: 90vh;
}

/* Responsive adjustments for fee history modal */
@media (max-width: 1024px) {
    #fee-history-modal .modal-content {
        min-width: 95vw;
        max-width: 95vw;
    }
    
    .chart-container {
        min-width: 90vw;
    }
}

@media (max-width: 768px) {
    .fee-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .chart-container {
        height: 300px;
        min-width: 100%;
    }
    
    #fee-history-modal .modal-content {
        min-width: 95vw;
        max-width: 95vw;
    }
}

/* Tor Redirect Modal */
.tor-redirect-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.tor-redirect-modal {
    background: var(--card-bg);
    border: 2px solid var(--accent-color);
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 255, 65, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

.tor-redirect-modal h3 {
    color: var(--accent-color);
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    text-align: center;
}

.tor-redirect-modal p {
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0.75rem 0;
    text-align: center;
}

.tor-redirect-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    justify-content: center;
}

.btn-tor-redirect,
.btn-tor-stay {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-tor-redirect {
    background: linear-gradient(135deg, var(--accent-color), #00cc33);
    color: var(--bg-primary);
    box-shadow: 0 4px 12px rgba(0, 255, 65, 0.3);
}

.btn-tor-redirect:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 65, 0.5);
}

.btn-tor-stay {
    background: var(--card-bg);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.btn-tor-stay:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-muted);
}

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