*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #1a1a2e;--secondary: #16213e;--accent: #c9a962;--accent-light: #d4b978;--text: #ffffff;--text-muted: #a0a0a0;--success: #4caf50;--background: #0f0f1a;--card-bg: #1a1a2e;--border: rgba(201, 169, 98, .2)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--background);color:var(--text);min-height:100vh;line-height:1.6}.app{min-height:100vh;display:flex;flex-direction:column}header{padding:1.5rem 2rem;border-bottom:1px solid var(--border);background:var(--primary)}.logo{display:flex;flex-direction:column;align-items:center}.logo-text{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:700;letter-spacing:.3em;color:var(--accent)}.logo-subtext{font-size:.7rem;letter-spacing:.5em;color:var(--text-muted);margin-top:.2rem}main{flex:1;display:flex;justify-content:center;align-items:center;padding:2rem}.verify-section{text-align:center;max-width:500px;width:100%}.verify-section 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p{font-size:.75rem;color:var(--text-muted)}.coa-footer .powered-by{margin-top:.5rem;color:var(--accent);font-weight:500}.back-btn{display:block;width:100%;margin-top:1.5rem;padding:1rem;font-size:1rem;font-weight:500;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--text);cursor:pointer;transition:all .2s}.back-btn:hover{background:var(--secondary);border-color:var(--accent)}footer{padding:1.5rem;text-align:center;border-top:1px solid var(--border);background:var(--primary)}footer p{font-size:.75rem;color:var(--text-muted)}@media (max-width: 640px){.verify-section h1{font-size:1.75rem}.input-group{flex-direction:column}.verify-btn{width:100%}.coa-header{flex-direction:column;text-align:center}.detail-row{flex-direction:column;gap:.25rem}.detail-row .value{text-align:left;max-width:100%}}
