:root{--page-bg:linear-gradient(135deg,#667eea,#764ba2);--text-color:#ffffff;--card-bg:rgba(255,255,255,0.1);--card-border:rgba(255,255,255,0.2);--button-bg:rgba(255,255,255,0.2);--button-hover:rgba(255,255,255,0.3);--success-color:#4ade80;--error-color:#ef4444;--font-family:"Lilita One",cursive;--font-family-mono:"Courier New",monospace}.dark{--page-bg:linear-gradient(135deg,#1a1a2e,#16213e);--text-color:#ffffff;--card-bg:rgba(255,255,255,0.05);--card-border:rgba(255,255,255,0.1);--button-bg:rgba(255,255,255,0.1);--button-hover:rgba(255,255,255,0.15);--success-color:#22c55e;--error-color:#f87171}*{margin:0;padding:0;box-sizing:border-box}body,html{width:100%;height:100%;transition:background .3s ease,color .3s ease;font-weight:400}.unsubscribe-overlay,body,html{font-family:var(--font-family);color:var(--text-color);background:var(--page-bg)}.unsubscribe-overlay{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px;transition:background .3s ease}.unsubscribe-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;padding:40px;max-width:500px;width:100%;backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,.1);transition:all .3s ease}.unsubscribe-card h2{font-size:32px;margin-bottom:20px;letter-spacing:-.5px;line-height:1.2}.unsubscribe-card h2,.unsubscribe-card p{font-weight:400;text-align:center;color:var(--text-color)}.unsubscribe-card p{font-size:16px;line-height:1.6;margin-bottom:30px;opacity:.9;letter-spacing:.3px}.email-highlight{font-weight:400;color:#fbbf24;display:inline-block;margin:0 4px}.email-input{width:100%;padding:12px 16px;margin-bottom:16px;font-size:16px;border:1px solid var(--card-border);border-radius:8px;background:rgba(255,255,255,.05);color:var(--text-color);font-family:var(--font-family);transition:all .3s ease;box-sizing:border-box;font-weight:400}.email-input::placeholder{color:rgba(255,255,255,.5);font-weight:400}.email-input:focus{outline:none;border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08);box-shadow:0 0 0 3px rgba(102,126,234,.1)}.email-input:disabled{opacity:.6;cursor:not-allowed}.button-group{display:flex;gap:12px;margin-bottom:20px;justify-content:center}.reject-btn,.unsubscribe-btn{flex:1;padding:12px 24px;font-size:16px;font-weight:400;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;background:var(--button-bg);color:var(--text-color);font-family:var(--font-family);letter-spacing:.3px}.unsubscribe-btn{background:linear-gradient(135deg,#ef4444,#dc2626)}.unsubscribe-btn:hover:not(:disabled){background:linear-gradient(135deg,#dc2626,#b91c1c);transform:translateY(-2px);box-shadow:0 4px 12px rgba(239,68,68,.4)}.reject-btn{background:var(--button-bg)}.reject-btn:hover:not(:disabled){background:var(--button-hover);transform:translateY(-2px)}.reject-btn:disabled,.unsubscribe-btn:disabled{opacity:.6;cursor:not-allowed}.message{text-align:center;padding:12px;border-radius:8px;font-size:14px;font-weight:400;margin-top:16px;line-height:1.5;letter-spacing:.2px}.message.success{background:rgba(74,222,128,.2);color:var(--success-color);border:1px solid rgba(74,222,128,.3)}.message.error{background:rgba(239,68,68,.2);color:var(--error-color);border:1px solid rgba(239,68,68,.3)}.invalid-link{display:flex;justify-content:center;align-items:center;min-height:100vh;background:var(--page-bg);color:var(--text-color);font-size:18px;text-align:center;padding:20px;font-weight:400;letter-spacing:.3px}@media (max-width:600px){.unsubscribe-card{padding:30px 20px}.unsubscribe-card h2{font-size:24px}.unsubscribe-card p{font-size:14px}.button-group{flex-direction:column;gap:8px}.reject-btn,.unsubscribe-btn{padding:10px 16px;font-size:14px}}