/**
 * BTX Explorer - Main Stylesheet
 */

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

/* Theme Variables */
:root {
    --bg-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-secondary: rgba(255,255,255,0.1);
    --text-primary: white;
    --card-bg: rgba(255,255,255,0.05);
}

[data-theme="nyan"] {
    --bg-primary: linear-gradient(135deg, #ff0080, #ff8c00, #ffd700, #00ff00, #00ffff, #0080ff, #8000ff);
    --bg-secondary: linear-gradient(135deg, rgba(255, 0, 128, 0.8), rgba(255, 140, 0, 0.8), rgba(255, 215, 0, 0.8), rgba(0, 255, 0, 0.8), rgba(0, 255, 255, 0.8), rgba(0, 128, 255, 0.8), rgba(128, 0, 255, 0.8));
    --bg-tertiary: linear-gradient(135deg, rgba(255, 0, 128, 0.6), rgba(255, 140, 0, 0.6), rgba(255, 215, 0, 0.6), rgba(0, 255, 0, 0.6), rgba(0, 255, 255, 0.6), rgba(0, 128, 255, 0.6), rgba(128, 0, 255, 0.6));
    --text-primary: #ffffff;
    --text-secondary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.8);
    --text-inverse: #000000;
    --card-bg: rgba(0, 0, 0, 0.7);
    --card-bg-hover: rgba(0, 0, 0, 0.8);
    --border-color: rgba(255, 255, 255, 0.3);
    --border-color-light: rgba(255, 255, 255, 0.2);
    --accent-color: #ff00ff;
    --accent-color-hover: #ff69b4;
    --accent-color-light: rgba(255, 0, 255, 0.2);
    --success-color: #00ff00;
    --warning-color: #ffd700;
    --danger-color: #ff1493;
    --info-color: #00ffff;
    --shadow-sm: 0 1px 3px rgba(255, 0, 255, 0.4);
    --shadow-md: 0 4px 6px rgba(255, 0, 255, 0.4);
    --shadow-lg: 0 10px 15px rgba(255, 0, 255, 0.4);
    --modal-overlay: rgba(0, 0, 0, 0.8);
    --table-hover: rgba(255, 0, 255, 0.2);
    --input-bg: rgba(0, 0, 0, 0.6);
    --input-border: rgba(255, 255, 255, 0.4);
    --input-border-focus: #ff00ff;
    --placeholder-text: rgba(255, 255, 255, 0.7);
}

[data-theme="ocean"] {
    --bg-primary: #f8f9fa;
    --bg-secondary: #e9ecef;
    --bg-tertiary: #dee2e6;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #999999;
    --text-inverse: #ffffff;
    --card-bg: #ffffff;
    --card-bg-hover: #f8f9fa;
    --border-color: #d1d5db;
    --border-color-light: #e5e7eb;
    --accent-color: #00a8cc;
    --accent-color-hover: #006994;
    --accent-color-light: rgba(0, 168, 204, 0.1);
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --modal-overlay: rgba(0, 0, 0, 0.5);
    --table-hover: #f8f9fa;
    --input-bg: #ffffff;
    --input-border: #d1d5db;
    --input-border-focus: #00a8cc;
    --placeholder-text: #6b7280;
}

[data-theme="matrix"] {
    --bg-primary: #000000;
    --bg-secondary: rgba(0,255,0,0.02);
    --bg-tertiary: rgba(0,255,0,0.05);
    --text-primary: #00ff00;
    --text-secondary: #00cc00;
    --text-muted: #009900;
    --text-inverse: #000000;
    --card-bg: rgba(0,255,0,0.05);
    --card-bg-hover: rgba(0,255,0,0.08);
    --border-color: rgba(0,255,0,0.3);
    --border-color-light: rgba(0,255,0,0.2);
    --accent-color: #00ff00;
    --accent-color-hover: #00ff00;
    --accent-color-light: rgba(0, 255, 0, 0.1);
    --success-color: #00ff00;
    --warning-color: #ffff00;
    --danger-color: #ff0000;
    --info-color: #00ffff;
    --shadow-sm: 0 1px 3px rgba(0, 255, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 255, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 255, 0, 0.3);
    --modal-overlay: rgba(0, 0, 0, 0.8);
    --table-hover: rgba(0,255,0,0.1);
    --input-bg: rgba(0,0,0,0.5);
    --input-border: rgba(0,255,0,0.3);
    --input-border-focus: #00ff00;
    --placeholder-text: rgba(0, 255, 0, 0.6);
}

[data-theme="forest"] {
    --bg-primary: #2d5a2d;
    --bg-secondary: #4a7c4a;
    --bg-tertiary: #5a8a5a;
    --text-primary: #ffffff;
    --text-secondary: #e8f5e8;
    --text-muted: #c8e6c9;
    --text-inverse: #2d5a2d;
    --card-bg: rgba(45, 90, 45, 0.6);
    --card-bg-hover: rgba(74, 124, 74, 0.7);
    --border-color: rgba(144, 238, 144, 0.3);
    --border-color-light: rgba(144, 238, 144, 0.2);
    --accent-color: #90ee90;
    --accent-color-hover: #7dd87d;
    --accent-color-light: rgba(144, 238, 144, 0.2);
    --success-color: #90ee90;
    --warning-color: #ffd700;
    --danger-color: #ff6b6b;
    --info-color: #87ceeb;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    --modal-overlay: rgba(0, 0, 0, 0.7);
    --table-hover: rgba(74, 124, 74, 0.3);
    --input-bg: rgba(45, 90, 45, 0.4);
    --input-border: rgba(144, 238, 144, 0.3);
    --input-border-focus: #90ee90;
    --placeholder-text: rgba(255, 255, 255, 0.6);
}

[data-theme="sunset"] {
    --bg-primary: #ff6b35;
    --bg-secondary: #f7931e;
    --bg-tertiary: #ff8c42;
    --text-primary: #ffffff;
    --text-secondary: #fff5e6;
    --text-muted: #ffe0cc;
    --text-inverse: #ff6b35;
    --card-bg: rgba(247, 147, 30, 0.7);
    --card-bg-hover: rgba(255, 140, 66, 0.8);
    --border-color: rgba(255, 215, 0, 0.4);
    --border-color-light: rgba(255, 215, 0, 0.3);
    --accent-color: #ffd700;
    --accent-color-hover: #ffed4e;
    --accent-color-light: rgba(255, 215, 0, 0.2);
    --success-color: #90ee90;
    --warning-color: #ffd700;
    --danger-color: #ff6b6b;
    --info-color: #87ceeb;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2);
    --modal-overlay: rgba(0, 0, 0, 0.6);
    --table-hover: rgba(247, 147, 30, 0.4);
    --input-bg: rgba(247, 147, 30, 0.5);
    --input-border: rgba(255, 215, 0, 0.4);
    --input-border-focus: #ffd700;
    --placeholder-text: rgba(255, 255, 255, 0.7);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 20px;
    position: relative;
    transition: background 0.3s ease, color 0.3s ease;
}

/* Add pattern overlay for dark themes only */
body[data-theme="dark"] {
    background:
        var(--bg-primary),
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 100px,
            rgba(255, 255, 255, 0.03) 100px,
            rgba(255, 255, 255, 0.03) 200px
        );
}

/* Nyan Cat theme pattern overlay */
body[data-theme="nyan"] {
    background:
        var(--bg-primary),
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 80px,
            rgba(255, 0, 255, 0.1) 80px,
            rgba(255, 0, 255, 0.1) 160px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 80px,
            rgba(0, 255, 255, 0.1) 80px,
            rgba(0, 255, 255, 0.1) 160px
        );
    animation: rainbow-bg 10s ease-in-out infinite;
}

/* Forest theme pattern overlay */
body[data-theme="forest"] {
    background:
        var(--bg-primary),
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 100px,
            rgba(144, 238, 144, 0.05) 100px,
            rgba(144, 238, 144, 0.05) 200px
        );
}

/* Sunset theme pattern overlay */
body[data-theme="sunset"] {
    background:
        var(--bg-primary),
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 100px,
            rgba(255, 215, 0, 0.05) 100px,
            rgba(255, 215, 0, 0.05) 200px
        );
}

/* Matrix theme pattern overlay */
body[data-theme="matrix"] {
    background:
        var(--bg-primary),
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 100px,
            rgba(0, 255, 0, 0.03) 100px,
            rgba(0, 255, 0, 0.03) 200px
        );
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/assets/images/btx-logo.png');
    background-repeat: repeat;
    background-size: 60px 60px;
    opacity: 0.05;
    pointer-events: none;
    z-index: 1;
}

.container, .header, .stats, .info, .wallet-search, .refresh-btn {
    position: relative;
    z-index: 2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 3em;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Theme-specific text shadows */
[data-theme="light"] .header h1,
[data-theme="ocean"] .header h1 {
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.header .badges {
    margin-top: 10px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.stat-card:hover {
    background: var(--card-bg-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
    color: var(--accent-color, #FFD700);
}

.stat-card .value {
    font-size: 2em;
    font-weight: bold;
}

.info {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 15px 30px 15px 30px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.info:hover {
    box-shadow: var(--shadow-md);
}

.info h2 {
    margin-bottom: 20px;
    color: var(--accent-color, #FFD700);
}

.status {
    color: var(--success-color, #90EE90);
    font-weight: bold;
}

/* Light theme specific status color */
[data-theme="light"] .status {
    color: var(--success-color);
}

.block-info {
    margin-top: 20px;
    font-family: monospace;
    background: var(--bg-secondary);
    padding: 15px;
    border-radius: 8px;
    word-break: break-all;
    text-align: center;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.refresh-btn {
    background: var(--accent-color, #FFD700);
    color: var(--text-inverse);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    margin: 20px auto;
    display: block;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.refresh-btn:hover {
    background: var(--accent-color-hover, #FFA500);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.ssl-badge {
    display: inline-block;
    background: var(--success-color, #28a745);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    margin: 0 5px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.ssl-badge.settings-badge {
    background: var(--accent-color, #FFD700);
    color: var(--text-inverse, #333);
    font-weight: bold;
    cursor: pointer;
}

.ssl-badge.settings-badge:hover {
    background: var(--accent-color-hover, #FFA500);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--modal-overlay, rgba(0, 0, 0, 0.7));
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    animation: fadeIn 0.3s ease;
}

/* Default centered modals (About & Farm) */
.modal-overlay.centered {
    justify-content: center;
    align-items: center;
}

/* Right-aligned settings modal */
.modal-overlay.settings {
    justify-content: flex-end;
    align-items: center;
    padding-right: 20px;
}

/* Default behavior - centered for any modal without specific class */
.modal-overlay:not(.settings) {
    justify-content: center;
    align-items: center;
}

.modal {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 0;
    max-width: 700px;
    width: 95%;
    max-height: 90vh;
    overflow: hidden;
    backdrop-filter: blur(10px);
    animation: slideIn 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: var(--accent-color, #FFD700);
    color: var(--bg-primary, #000);
    padding: 20px 30px;
    border-radius: 13px 13px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.4em;
    font-weight: bold;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--bg-primary, #000);
    font-size: 1.5em;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 5px;
    transition: all 0.2s ease;
}

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

.modal-content {
    padding: 25px;
    color: var(--text-primary);
}

.settings-section {
    margin-bottom: 25px;
}

.settings-section h4 {
    margin-bottom: 15px;
    color: var(--accent-color, #FFD700);
    font-size: 1.2em;
    border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.2));
    padding-bottom: 8px;
}

.theme-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.theme-option {
    cursor: pointer;
    display: block;
}

.theme-option input[type="radio"] {
    display: none;
}

.theme-preview {
    display: block;
    padding: 15px;
    text-align: center;
    border: 2px solid var(--border-color, rgba(255,255,255,0.2));
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-weight: bold;
    transition: all 0.3s ease;
    text-decoration: none;
}

.theme-option input[type="radio"]:checked + .theme-preview {
    border-color: var(--accent-color, #FFD700);
    background: var(--accent-color, rgba(255, 215, 0, 0.1));
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--accent-color, rgba(255, 215, 0, 0.3));
}

.theme-preview:hover {
    border-color: var(--accent-color, #FFD700);
    transform: scale(1.02);
}

.matrix-theme-preview {
    background: #000;
    color: #00ff00;
    border-color: #00ff00;
    font-family: monospace;
    box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.2);
}

.matrix-theme {
    background: #000;
    color: #00ff00;
    border-color: #00ff00;
    font-family: 'Courier New', monospace;
    box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.2);
    animation: matrix-preview 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.matrix-theme::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        0deg,
        transparent 0%,
        rgba(0, 255, 0, 0.1) 20%,
        rgba(0, 255, 0, 0.3) 50%,
        rgba(0, 255, 0, 0.1) 80%,
        transparent 100%
    );
    animation: matrix-rain-preview 2s linear infinite;
    pointer-events: none;
}

.matrix-theme:hover {
    animation-duration: 1s;
    border-color: #00ff88;
    transform: scale(1.05);
    box-shadow: inset 0 0 15px rgba(0, 255, 0, 0.4), 0 0 20px rgba(0, 255, 0, 0.2);
}

.matrix-theme:hover::before {
    animation-duration: 0.5s;
}

.nyan-theme {
    background: linear-gradient(135deg, #ff0080, #ff8c00, #ffd700, #00ff00, #00ffff, #0080ff, #8000ff);
    color: #ffffff;
    border-color: #ff00ff;
    box-shadow: inset 0 0 10px rgba(255, 0, 255, 0.3);
    animation: rainbow-preview 3s ease-in-out infinite;
}

.nyan-theme:hover {
    animation-duration: 1s;
    border-color: #ffffff;
    transform: scale(1.05);
    box-shadow: inset 0 0 15px rgba(255, 0, 255, 0.5), 0 0 20px rgba(255, 0, 255, 0.3);
}

.ocean-theme {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    color: #333333;
    border-color: #00a8cc;
    box-shadow: inset 0 0 10px rgba(0, 168, 204, 0.2);
}

.forest-theme {
    background: linear-gradient(135deg, #2d5a2d, #4a7c4a);
    color: #90ee90;
    border-color: #4a7c4a;
    box-shadow: inset 0 0 10px rgba(74, 124, 74, 0.3);
}

.sunset-theme {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: #ffffff;
    border-color: #ff6b35;
    box-shadow: inset 0 0 10px rgba(255, 107, 53, 0.3);
}

.setting-item {
    margin-bottom: 15px;
    padding: 10px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.setting-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
}

.setting-label span {
    margin-right: 15px;
    font-weight: 500;
}

.setting-label input[type="number"],
select {
    background: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--input-border);
    border-radius: 5px;
    padding: 8px 35px 8px 12px; /* Right padding for dropdown arrow */
    font-size: 1em;
    min-width: 80px;
    cursor: pointer;
    transition: all 0.3s ease;
    /* Custom dropdown arrow */
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666768'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
}

.setting-label input[type="number"]:focus,
select:focus {
    outline: none;
    border-color: var(--input-border-focus);
    box-shadow: 0 0 0 3px var(--accent-color-light);
}

/* Fix for dropdown options text color */
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Hover effects for dropdown arrow */
select:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300d4ff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

/* Theme-specific dropdown arrows */
[data-theme="dark"] select {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ffffff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="dark"] select:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300d4ff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="matrix"] select {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300ff00'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="matrix"] select:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300ff88'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="nyan"] select {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff69b4'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="nyan"] select:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff1493'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="ocean"] select {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300a8cc'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="ocean"] select:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%230088aa'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="forest"] select {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23228b22'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="forest"] select:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232e7d32'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="sunset"] select {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff6b35'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

[data-theme="sunset"] select:hover {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23e55100'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

select option {
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 8px 12px;
    border: none;
}

/* Theme specific fixes for select options */
[data-theme="dark"] select option {
    background: #1a1a1a;
    color: #ffffff;
}

[data-theme="nyan"] select option {
    background: rgba(0, 0, 0, 0.8);
    color: #ffffff;
}

[data-theme="ocean"] select option {
    background: #ffffff;
    color: #333333;
}

[data-theme="matrix"] select option {
    background: #000000;
    color: #00ff00;
}

[data-theme="forest"] select option {
    background: #2d5a2d;
    color: #ffffff;
}

[data-theme="sunset"] select option {
    background: #ff6b35;
    color: #ffffff;
}

/* Modal Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes rainbow-bg {
    0% { filter: hue-rotate(0deg); }
    25% { filter: hue-rotate(90deg); }
    50% { filter: hue-rotate(180deg); }
    75% { filter: hue-rotate(270deg); }
    100% { filter: hue-rotate(360deg); }
}

@keyframes rainbow-preview {
    0% { filter: hue-rotate(0deg) brightness(1); }
    33% { filter: hue-rotate(120deg) brightness(1.2); }
    66% { filter: hue-rotate(240deg) brightness(1.1); }
    100% { filter: hue-rotate(360deg) brightness(1); }
}

@keyframes matrix-preview {
    0% {
        color: #00ff00;
        border-color: #00ff00;
        box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.2);
    }
    25% {
        color: #00ff88;
        border-color: #00ff88;
        box-shadow: inset 0 0 15px rgba(0, 255, 136, 0.3);
    }
    50% {
        color: #00ffcc;
        border-color: #00ffcc;
        box-shadow: inset 0 0 20px rgba(0, 255, 204, 0.4);
    }
    75% {
        color: #88ff00;
        border-color: #88ff00;
        box-shadow: inset 0 0 15px rgba(136, 255, 0, 0.3);
    }
    100% {
        color: #00ff00;
        border-color: #00ff00;
        box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.2);
    }
}

@keyframes matrix-rain-preview {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

/* Flying Nyan Cat Styles - ONLY in Nyan theme */
[data-theme="nyan"] .nyan-cat-container {
    display: block !important;
    position: fixed;
    z-index: 999;
    pointer-events: none;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.nyan-cat {
    width: 80px;
    height: 40px;
    position: absolute;
    /* Cat body - pink with pixel-art style */
    background:
        /* Main body */
        linear-gradient(90deg,
            #ff6b9d 0%, #ff6b9d 20%,
            #ff6b9d 40%, #ff6b9d 60%,
            #ff6b9d 80%, #ff6b9d 100%
        );
    border-radius: 15px 15px 10px 10px;
    box-shadow:
        0 0 15px rgba(255, 107, 157, 0.8),
        inset 0 -2px 0 rgba(0,0,0,0.1);
    will-change: transform;
    transform: translateZ(0);
    animation: nyan-wobble 0.5s ease-in-out infinite alternate;

    /* Add texture pattern */
    position: relative;
    overflow: visible;
}

.nyan-cat::before {
    /* Cat head with ears */
    content: '';
    position: absolute;
    width: 32px;
    height: 28px;
    background:
        /* Cat head shape */
        linear-gradient(135deg, #ff6b9d 0%, #ff6b9d 50%, #ff6b9d 100%);
    border-radius: 50% 50% 40% 40%;
    top: -12px;
    right: -8px;
    box-shadow: 0 0 10px rgba(255, 107, 157, 0.6);

    /* Add ears using box-shadows */
    box-shadow:
        0 0 10px rgba(255, 107, 157, 0.6),
        -5px -8px 0 -3px #ff6b9d,  /* Left ear */
        5px -8px 0 -3px #ff6b9d,   /* Right ear */
        inset -2px -2px 0 rgba(255,255,255,0.3); /* Inner ear highlight */
}

.nyan-cat::after {
    /* Cat face details - eyes, nose, mouth */
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background:
        /* Eyes */
        radial-gradient(circle at 70% 40%, #000 2px, transparent 2px),
        radial-gradient(circle at 80% 40%, #000 2px, transparent 2px),
        /* Nose */
        radial-gradient(circle at 75% 50%, #000 1px, transparent 1px),
        /* Mouth */
        linear-gradient(to bottom, transparent 60%, #000 60%, #000 61%, transparent 61%);
    top: 0;
    left: 0;
    pointer-events: none;
    opacity: 0.8;
}

/* Additional tail element */
.nyan-cat .tail {
    position: absolute;
    width: 40px;
    height: 6px;
    background: linear-gradient(90deg, #ff6b9d, #ff4d94, transparent);
    left: -35px;
    top: 17px;
    border-radius: 3px;
    transform-origin: right center;
    animation: nyan-tail-wag 1s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(255, 107, 157, 0.6);
}

/* Feet */
.nyan-cat .feet {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.nyan-cat .feet::before,
.nyan-cat .feet::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 6px;
    background: #ff6b9d;
    bottom: -3px;
    border-radius: 50% 50% 40% 40%;
    box-shadow: 0 0 4px rgba(255, 107, 157, 0.6);
}

.nyan-cat .feet::before {
    left: 15px;
}

.nyan-cat .feet::after {
    left: 25px;
}

/* Rainbow trail positioned at the back of the cat */
.nyan-cat .rainbow-trail {
    position: absolute;
    top: 18px;
    left: -180px; /* Extends from the back/left side of the cat */
    width: 200px;
    height: 8px;
    background: linear-gradient(90deg,
        #ff0000 0%, #ff3300 14%,
        #ff7f00 28%, #ffcc00 42%,
        #ffff00 56%, #00ff00 70%,
        #0099ff 84%, #6633ff 100%);
    opacity: 0.9;
    filter: blur(2px) saturate(1.2);
    transform-origin: right center; /* Origin connects to cat body */
    animation: rainbow-trail-pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    z-index: -1;
    pointer-events: none;
}

/* Flight Pattern Animations */
@keyframes nyan-fly-horizontal {
    0% { left: -100px; top: 25%; transform: rotate(0deg); }
    100% { left: calc(100% + 100px); top: 25%; transform: rotate(0deg); }
}

@keyframes nyan-fly-diagonal-down {
    0% { left: -100px; top: 10%; transform: rotate(15deg); }
    100% { left: calc(100% + 100px); top: 70%; transform: rotate(15deg); }
}

@keyframes nyan-fly-diagonal-up {
    0% { left: -100px; top: 70%; transform: rotate(-15deg); }
    100% { left: calc(100% + 100px); top: 10%; transform: rotate(-15deg); }
}

@keyframes nyan-fly-zigzag {
    0% { left: -100px; top: 30%; transform: rotate(0deg); }
    25% { left: 25%; top: 10%; transform: rotate(-10deg); }
    50% { left: 50%; top: 50%; transform: rotate(10deg); }
    75% { left: 75%; top: 20%; transform: rotate(-10deg); }
    100% { left: calc(100% + 100px); top: 40%; transform: rotate(0deg); }
}

@keyframes nyan-fly-wave {
    0% { left: -100px; top: 30%; }
    25% { left: 25%; top: 10%; }
    50% { left: 50%; top: 50%; }
    75% { left: 75%; top: 20%; }
    100% { left: calc(100% + 100px); top: 30%; }
}

/* Rainbow trail follow animation */
@keyframes rainbow-trail-pulse {
    0%, 100% {
        opacity: 0.7;
        transform: scaleX(0.8) scaleY(1);
        filter: blur(2px) saturate(1.2);
    }
    50% {
        opacity: 1;
        transform: scaleX(1.2) scaleY(1.5);
        filter: blur(1px) saturate(1.4);
    }
}

@keyframes nyan-wobble {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-3px) rotate(2deg); }
}

@keyframes nyan-tail-wag {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(10deg); }
}

@keyframes rainbow-trail-pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(1.5);
    }
}

/* Blink animation for new blocks */
@keyframes blink-new-block {
    0% { background-color: rgba(255, 215, 0, 0.8); transform: scale(1.05); }
    50% { background-color: rgba(255, 215, 0, 0.4); transform: scale(1.02); }
    100% { background-color: rgba(0, 0, 0, 0.3); transform: scale(1); }
}

@keyframes blink-new-height {
    0% { color: #FFD700; text-shadow: 0 0 10px #FFD700; transform: scale(1.1); }
    50% { color: #FFA500; text-shadow: 0 0 5px #FFA500; transform: scale(1.05); }
    100% { color: white; text-shadow: none; transform: scale(1); }
}

.new-block-flash {
    animation: blink-new-block 2s ease-in-out;
}

.new-height-flash {
    animation: blink-new-height 2s ease-in-out;
}

/* Grid layout for detail views - 2 columns */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

/* Block Details - 3-Spalten Grid Layout */
.block-details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.detail-column {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.detail-column:hover {
    border-color: var(--accent-color);
    background: var(--card-bg-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.detail-column-title {
    font-size: 1.1em;
    font-weight: bold;
    color: #FFD700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(255,215,0,0.3);
}

.detail-item {
    margin-bottom: 18px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color-light);
}

.detail-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.detail-item strong {
    display: block;
    color: var(--accent-color, #FFD700);
    font-size: 0.9em;
    margin-bottom: 6px;
}

.detail-value {
    display: block;
    font-size: 1.15em;
    font-weight: bold;
    color: var(--text-primary);
    margin-top: 4px;
}

.detail-code {
    display: block;
    background: var(--bg-secondary);
    padding: 8px 10px;
    border-radius: 6px;
    color: var(--success-color, #90EE90);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85em;
    word-break: break-all;
    margin-top: 4px;
    border: 1px solid var(--border-color-light);
}

.detail-subtext {
    display: block;
    font-size: 0.85em;
    color: var(--text-muted);
    margin-top: 4px;
    font-style: italic;
}

/* Grid layout for blockchain info - 3 columns */
.info-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px;
}

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

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ccc;
    border-top: 2px solid #FFD700;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Search box */
input[type="text"] {
    width: 70%;
    padding: 12px 15px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 1em;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

input[type="text"]::placeholder {
    color: var(--placeholder-text);
    opacity: 1;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--input-border-focus);
    background: var(--input-bg);
    box-shadow: 0 0 0 3px var(--accent-color-light), var(--shadow-md);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
}

table thead {
    background: var(--card-bg);
}

table th {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9em;
    color: var(--text-primary);
    font-weight: 600;
    background: var(--bg-secondary);
}

table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color-light);
    color: var(--text-primary);
}

table tr:hover {
    background: var(--table-hover);
}

/* Block compact view */
.block-compact {
    background: var(--card-bg);
    padding: 12px;
    border-radius: 6px;
    border-left: 3px solid var(--accent-color, #FFD700);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.block-compact:hover {
    background: var(--card-bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Responsive design */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2em;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .info-grid-3 {
        grid-template-columns: 1fr;
    }

    .block-details-grid {
        grid-template-columns: 1fr;
    }

    .detail-column {
        padding: 16px;
    }

    input[type="text"] {
        width: 100%;
        margin-bottom: 10px;
    }

    /* Responsive blocks grid for mobile */
    .blocks-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .block-compact {
        font-size: 0.9em;
        padding: 8px;
    }
}

/* Tablet styles */
@media (min-width: 769px) and (max-width: 1024px) {
    /* Responsive blocks grid for tablet */
    .blocks-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}