/**
 * Mashup - Website Design Fusion Engine
 * Futuristic theme matching Galaxion8 style
 */

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

:root {
    --bg-darkest: #0a0a0f;
    --bg-darker: #0d0d12;
    --bg-dark: #12121a;
    --bg-mid: #1a1a25;
    --bg-light: #252535;
    --accent-cyan: #00d4ff;
    --accent-purple: #9d4edd;
    --accent-pink: #ff006e;
    --accent-gradient: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    --text-primary: #e8e8f0;
    --text-secondary: #9090a0;
    --text-muted: #606070;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(0, 212, 255, 0.3);
    --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.2);
    --font-main: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
}

html {
    font-size: 15px;
    line-height: 1.6;
}

body {
    font-family: var(--font-main);
    background: var(--bg-darkest);
    color: var(--text-primary);
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a0a2e 50%, #0a0a0f 100%);
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(157, 78, 221, 0.08) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-primary);
}

.logo .accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--accent-cyan);
    border-color: var(--border-accent);
}

/* Main Content */
.main-content {
    flex: 1;
}

/* Hero */
.hero-section {
    text-align: center;
    padding: 2rem 0 3rem;
}

.hero-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Form */
.form-section {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    padding: 2rem;
    margin-bottom: 2rem;
}

.form-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.form-input,
.form-select {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-family: var(--font-main);
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
}

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

.form-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

.form-select option {
    background: var(--bg-dark);
    color: var(--text-primary);
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    font-family: var(--font-main);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #000;
    border: none;
}

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

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

.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.7rem;
}

.btn-copy {
    background: var(--bg-mid);
    color: var(--text-secondary);
}

.btn-copy:hover {
    color: var(--accent-cyan);
    border-color: var(--border-accent);
}

.btn-copy.copied {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

/* Loading */
.loading-section {
    padding: 3rem 0;
}

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

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--bg-light);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 2rem;
}

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

.loading-steps {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 300px;
    margin: 0 auto;
}

.loading-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.loading-step.active {
    color: var(--accent-cyan);
}

.loading-step.done {
    color: var(--text-secondary);
}

.loading-step.done .step-icon {
    color: #00ff88;
}

.step-icon {
    font-size: 0.6rem;
}

/* Analysis */
.analysis-section {
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.analysis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.analysis-card {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
}

.analysis-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.analysis-url {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    word-break: break-all;
}

.analysis-content {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.analysis-item {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.analysis-label {
    color: var(--text-muted);
}

.analysis-value {
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.color-swatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 2px;
    vertical-align: middle;
    margin-right: 0.5rem;
    border: 1px solid rgba(255,255,255,0.2);
}

/* Result */
.result-section {
    margin-bottom: 2rem;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.result-actions {
    display: flex;
    gap: 0.5rem;
}

/* Preview */
.preview-container {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.preview-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-dark);
}

.preview-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.preview-controls {
    display: flex;
    gap: 0.5rem;
}

.preview-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.preview-btn:hover,
.preview-btn.active {
    color: var(--accent-cyan);
    border-color: var(--border-accent);
}

.preview-frame-container {
    padding: 1rem;
    background: #1a1a1a;
    display: flex;
    justify-content: center;
}

.preview-frame {
    width: 100%;
    height: 500px;
    border: none;
    background: #fff;
    transition: width 0.3s ease;
}

/* Code Panels */
.code-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.code-panel {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
}

.code-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-dark);
}

.code-panel-title {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.code-content {
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-height: 400px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Error */
.error-section {
    padding: 2rem 0;
}

.error-box {
    background: var(--bg-darker);
    border: 1px solid rgba(255, 0, 110, 0.3);
    padding: 2rem;
    text-align: center;
}

.error-title {
    color: var(--accent-pink);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.error-message {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Footer */
.main-footer {
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-light);
    border-radius: 2px;
}

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

/* Selection */
::selection {
    background: rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}