:root{--color-bg-primary: #0a0a0a;--color-bg-secondary: #111111;--color-bg-tertiary: #1a1a1a;--color-bg-card: #141414;--color-bg-card-hover: #1c1c1c;--color-bg-elevated: #1e1e1e;--color-bg-overlay: rgba(0, 0, 0, .75);--color-gold-primary: #C9A84C;--color-gold-light: #E5C872;--color-gold-dark: #A68B3C;--color-gold-muted: rgba(201, 168, 76, .15);--color-gold-glow: rgba(201, 168, 76, .3);--color-text-primary: #FFFFFF;--color-text-secondary: #B0B0B0;--color-text-muted: #777777;--color-text-inverse: #0a0a0a;--color-border: rgba(255, 255, 255, .08);--color-border-gold: rgba(201, 168, 76, .3);--color-border-hover: rgba(255, 255, 255, .15);--color-success: #4ADE80;--color-error: #F87171;--color-warning: #FBBF24;--color-info: #60A5FA;--font-heading: "Montserrat", sans-serif;--font-body: "Inter", sans-serif;--font-accent: "Space Grotesk", sans-serif;--font-mono: "JetBrains Mono", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--text-7xl: 4.5rem;--leading-tight: 1.15;--leading-snug: 1.3;--leading-normal: 1.5;--leading-relaxed: 1.65;--tracking-tight: -.02em;--tracking-normal: 0;--tracking-wide: .05em;--tracking-wider: .1em;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1200px;--container-2xl: 1400px;--header-height: 80px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .6);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .7);--shadow-gold: 0 4px 24px rgba(201, 168, 76, .2);--shadow-gold-lg: 0 8px 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var(--color-border)}.book-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-gold);border-color:var(--color-border-gold)}.book-card-cover{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:var(--color-bg-tertiary)}.book-card-cover img{width:100%;height:100%;object-fit:cover;transition:transform var(--duration-slow) var(--ease-out)}.book-card:hover .book-card-cover img{transform:scale(1.05)}.book-card-badge{position:absolute;top:var(--space-3);left:var(--space-3);padding:var(--space-1) 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a:hover{border-color:var(--color-gold-primary);color:var(--color-gold-primary);background:var(--color-gold-muted)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-8);border-top:1px solid var(--color-border);flex-wrap:wrap;gap:var(--space-4)}.footer-legal{display:flex;gap:var(--space-6);flex-wrap:wrap}.footer-legal a{font-size:var(--text-xs);color:var(--color-text-muted)}.footer-legal a:hover{color:var(--color-gold-primary)}.footer-copyright{font-size:var(--text-xs);color:var(--color-text-muted)}@media(max-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-8)}.footer-bottom{flex-direction:column;text-align:center}}@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-2)}.form-input,.form-textarea,.form-select{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-family:var(--font-body);font-size:var(--text-base);transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) 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