/* --- VARIABLES & THEMES --- */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-card: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;
    --border-hover: #d1d5db;
    --accent-color: #000000;
    --accent-hover: #1a1a1a;
    --success-color: #10b981;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

[data-theme="dark"] {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #171717;
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    --border-color: #262626;
    --border-hover: #404040;
    --accent-color: #ffffff;
    --accent-hover: #f5f5f5;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* --- HEADER --- */
.header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.theme-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--bg-primary);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

/* --- MAIN CONTAINER --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.hero {
    text-align: center;
    margin-bottom: 4rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* --- CARDS --- */
.cards-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 4rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card-number {
    background: var(--accent-color);
    color: var(--bg-primary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* --- FORM ELEMENTS --- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.color-input {
    padding: 0.25rem;
    height: 48px;
    cursor: pointer;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

/* --- GOOGLE CONNECT --- */
.connection-status {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-top: 1rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
}

.connection-status.hidden {
    display: none;
}

/* --- PREVIEW --- */
.preview-container {
    position: relative;
    width: 100%;
    height: 300px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.preview-mode-indicator {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 20;
    box-shadow: var(--shadow-sm);
}

.demo-preview {
    width: 100%;
    height: 100%;
    background: #f8fafc;
}

.demo-website {
    width: 100%;
    height: 100%;
    background: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.demo-header {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem;
}

.demo-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.demo-logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: #1f2937;
}

.demo-menu {
    display: flex;
    gap: 2rem;
}

.demo-menu span {
    color: #6b7280;
    font-size: 0.875rem;
    cursor: pointer;
}

.demo-content {
    padding: 2rem 1rem;
    color: #1f2937;
}

.demo-content h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.demo-content p {
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.demo-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.demo-card {
    height: 60px;
    background: #f3f4f6;
    border-radius: 6px;
}

.preview-error {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.cookie-preview {
    position: absolute;
    background: #333;
    color: #fff;
    padding: 1rem;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    max-width: 350px;
    border-radius: var(--radius-md);
    z-index: 30;
}

.cookie-preview p {
    color: #fff;
    margin-bottom: 0.75rem;
}

.cookie-buttons {
    display: flex;
    gap: 0.5rem;
}

.cookie-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cookie-btn-accept {
    background: #555;
    color: #fff;
}

.cookie-btn-decline {
    background: #f1f1f1;
    color: #333;
}

/* Preview Positions */
.pos-bottom-right { bottom: 20px; right: 20px; }
.pos-bottom-left { bottom: 20px; left: 20px; }
.pos-top-right { top: 20px; right: 20px; }
.pos-top-left { top: 20px; left: 20px; }
.pos-center { top: 50%; left: 50%; transform: translate(-50%, -50%); }

/* Preview Styles */
.style-header, .style-footer {
    width: 100%;
    max-width: none;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 0;
}

.style-header { top: 0; }
.style-footer { bottom: 0; }

.style-bubble {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
}

.style-bubble::before {
    content: "🍪";
    font-size: 24px;
}

.style-bubble p,
.style-bubble .cookie-buttons {
    display: none;
}

/* --- CODE OUTPUT --- */
.code-container {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

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

.code-header h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.copy-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-color);
    color: var(--bg-primary);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.copy-btn:hover {
    background: var(--accent-hover);
}

.code-output {
    background: #1a1a1a;
    color: #f8f8f2;
    padding: 1.5rem;
    font-family: "SF Mono", "Fira Code", monospace;
    font-size: 0.8rem;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 300px;
    overflow-y: auto;
    line-height: 1.5;
}

/* --- FOOTER --- */
.footer {
    margin-top: 6rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.footer a:hover {
    text-decoration: underline;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .header-content {
        padding: 0 1rem;
    }

    .container {
        padding: 2rem 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .card {
        padding: 1.5rem;
    }
}