.container{max-width:800px;margin:0 auto;padding:60px 24px}header{margin-bottom:48px}h1{font-family:var(--font-display);font-size:3rem;font-weight:800;letter-spacing:-2px;line-height:1}h1 span{color:var(--accent)}.subtitle{color:var(--muted);margin-top:8px;font-size:.85rem}.dropzone{border:1px solid var(--border);border-radius:4px;padding:60px;text-align:center;cursor:pointer;transition:border-color .2s;background:var(--surface);min-height:240px;display:flex;align-items:center;justify-content:center}.dropzone:hover,.dropzone.dragging{border-color:var(--accent)}.dropzone-text .icon{font-size:2rem;display:block;margin-bottom:12px}.dropzone-text p{color:var(--muted)}.hint{font-size:.75rem;margin-top:4px}.preview{max-height:300px;max-width:100%;border-radius:2px}.detect-btn{width:100%;margin-top:16px;padding:16px;background:var(--accent);color:#000;border:none;font-family:var(--font-display);font-weight:700;font-size:1rem;letter-spacing:2px;cursor:pointer;transition:opacity .2s}.detect-btn:disabled{opacity:.3;cursor:not-allowed}.error{color:var(--danger);margin-top:12px;font-size:.85rem}.result-card{margin-top:32px;border:1px solid var(--border);border-radius:4px;padding:24px;background:var(--surface)}.result-card.fake{border-color:var(--danger)}.result-card.real{border-color:var(--success)}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.label{font-family:var(--font-display);font-size:1.5rem;font-weight:800}.result-card.fake .label{color:var(--danger)}.result-card.real .label{color:var(--success)}.confidence{font-size:1.2rem;color:var(--muted)}.confidence-bar{height:4px;background:var(--border);border-radius:2px;margin-bottom:24px}.result-card.fake .fill{background:var(--danger)}.result-card.real .fill{background:var(--success)}.fill{height:100%;border-radius:2px;transition:width .6s ease}.explanation-title{font-size:.75rem;color:var(--muted);letter-spacing:2px;margin-bottom:12px}.explanation{font-size:.9rem;line-height:1.7;color:var(--text)}*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a0a;--surface: #141414;--border: #2a2a2a;--accent: #e8ff00;--text: #f0f0f0;--muted: #666;--danger: #ff4444;--success: #00ff88;--font-display: "Syne", sans-serif;--font-mono: "DM Mono", monospace}body{background:var(--bg);color:var(--text);font-family:var(--font-mono);min-height:100vh}