:root{--bg-primary: #0d0d14;--bg-secondary: #13131d;--bg-tertiary: #1a1a28;--bg-surface: #1e1e2e;--bg-elevated: #252536;--border: #2a2a3e;--border-light: #353548;--text-primary: #e4e4e7;--text-secondary: #a1a1aa;--text-muted: #71717a;--text-dim: #52525b;--accent: #7c3aed;--accent-hover: #6d28d9;--accent-light: rgba(124, 58, 237, .15);--accent-gradient: linear-gradient(135deg, #7c3aed, #3b82f6);--success: #10b981;--success-bg: rgba(16, 185, 129, .12);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .12);--error: #ef4444;--error-bg: rgba(239, 68, 68, .12);--gold: #e5a411;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--transition: all .2s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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svg{width:16px;height:16px}.page-content{flex:1;overflow-y:auto;padding:0 24px 60px;max-width:960px;margin:0 auto;width:100%}.hero-section{text-align:center;padding:20px 0 12px}.hero-tagline{font-size:14px;color:var(--text-muted)}.hero-tagline em{font-style:normal;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600}.prompt-section{position:sticky;top:56px;z-index:50;background:var(--bg-primary);padding-bottom:16px;border-bottom:1px solid var(--border);margin-bottom:24px}.prompt-box{display:flex;align-items:flex-start;gap:12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 16px;transition:border-color .2s}.prompt-box:focus-within{border-color:var(--accent)}.prompt-box textarea{flex:1;background:none;border:none;outline:none;color:var(--text-primary);font-size:15px;font-family:inherit;resize:none;line-height:1.5;min-height:44px}.prompt-box 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infinite}.cs-scan-step.pass{color:var(--success);background:var(--success-bg)}.cs-scan-step.fail{color:var(--error);background:var(--error-bg)}.cs-scan-step .scan-icon{width:18px;height:18px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.cs-scan-step .scan-label{flex:1}.cs-scan-step .scan-result{font-weight:600;font-size:12px}@keyframes pulse-glow{0%,to{opacity:.5}50%{opacity:1}}.cs-score-fade{animation:fade-in-up .5s ease forwards}@keyframes fade-in-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.url-section{margin-top:12px}.url-row{display:flex;gap:6px}.url-input{flex:1;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;outline:none;background:var(--bg-tertiary);color:var(--text-primary)}.url-input:focus{border-color:var(--accent)}.url-input::placeholder{color:var(--text-dim)}.tag{padding:3px 8px;background:var(--bg-elevated);border-radius:4px;font-size:11px;color:var(--text-secondary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.designer-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .25s ease}.designer-modal.show{opacity:1}.designer-modal-container{position:relative;width:min(95vw,calc(90vh * 21 / 9));height:min(90vh,calc(95vw * 9 / 21));display:flex;flex-direction:column;background:#1a1a2e;overflow:hidden;border-radius:12px;box-shadow:0 20px 60px #00000080;transform:scale(.98);transition:transform .25s ease}.designer-modal.show .designer-modal-container{transform:scale(1)}.designer-modal-header{display:flex;align-items:center;justify-content:space-between;padding:0 12px;height:36px;flex-shrink:0;background:#1a1a2e;border-bottom:1px solid rgba(255,255,255,.08)}.designer-modal-title{font-size:12px;font-weight:500;color:#fff9;display:flex;align-items:center;gap:8px}.designer-modal-title img{height:16px;width:auto}.designer-modal-close{width:28px;height:28px;border:none;border-radius:4px;background:transparent;color:#ffffff80;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease}.designer-modal-close:hover{background:#ffffff1a;color:#fff}.designer-modal iframe{flex:1;width:100%;border:none;background:#0d0d14}.hidden{display:none!important}.file-input{display:none}