/* Photon Noir - Legacy Design System Compatibility Layer */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;800&family=Manrope:wght@400;500;700&display=swap');

:root {
    --bg-deep: #050505;
    --bg-surface: #0a0a0a;
    --accent-primary: #7000ff;
    --accent-secondary: #00f2ff;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --border-glass: rgba(255, 255, 255, 0.08);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Manrope', sans-serif;
    --glow-shadow: 0 0 30px rgba(112, 0, 255, 0.15);
    --radius-lg: 1.25rem;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

header.header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-glass);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

header.header .logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    text-decoration: none;
    background: linear-gradient(135deg, #fff 0%, #7000ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

nav a:hover {
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.breadcrumbs {
    margin: 2rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.breadcrumbs a {
    color: var(--accent-secondary);
    text-decoration: none;
    font-weight: 600;
}

h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    max-width: 800px;
}

.glass-card,
.tool-page-container {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 3rem;
    transition: var(--transition-smooth);
    margin-bottom: 2rem;
}

.glass-card:hover {
    border-color: rgba(112, 0, 255, 0.4);
    box-shadow: var(--glow-shadow);
    transform: translateY(-4px);
}

.upload-area {
    border: 2px dashed var(--border-glass);
    border-radius: 1rem;
    padding: 5rem 2rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-bottom: 3rem;
}

.upload-area:hover {
    border-color: var(--accent-primary);
    background: rgba(112, 0, 255, 0.05);
}

.btn {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 99rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn:hover {
    background: #8222ff;
    box-shadow: 0 0 25px rgba(112, 0, 255, 0.5);
    transform: scale(1.05);
}

footer.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-glass);
    padding: 4rem 0;
    margin-top: auto;
    color: var(--text-secondary);
}

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, #7000ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}