*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,sans-serif;background:linear-gradient(135deg,#0f172a,#1e293b,#334155);min-height:100vh;padding:20px;color:#333}.container{max-width:1200px;margin:0 auto}header{text-align:center;color:#fff;margin-bottom:40px}header h1{font-size:3rem;margin-bottom:10px;text-shadow:2px 2px 8px rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;gap:0;font-family:Pacifico,cursive;font-weight:400;letter-spacing:.02em}header p{font-size:1.35rem;font-family:Poppins,-apple-system,BlinkMacSystemFont,sans-serif;font-weight:400;letter-spacing:.03em;background:linear-gradient(135deg,#06b6d4,#06d4a0,#06b6d4);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 3s ease-in-out infinite;text-shadow:0 0 20px rgba(6,182,212,.3);margin:.5rem 0}@keyframes shimmer{0%{background-position:0% center}50%{background-position:100% 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15px #10b98166}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.loading{text-align:center;padding:40px}.spinner{width:50px;height:50px;border:4px solid #f3f3f3;border-top:4px solid #06b6d4;border-radius:50%;margin:0 auto 20px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading p{color:#fff;font-size:1.2rem;font-weight:500}#preview-container{background:#0f172a80;border:1px solid rgba(6,182,212,.3);border-radius:8px;padding:20px;margin-top:20px;min-height:400px;overflow:auto}#preview-container iframe{width:100%;min-height:600px;border:none;border-radius:8px;background:#fff}.error{background:#dc26261a;border:1px solid rgba(220,38,38,.3);border-left:4px solid #dc2626}.error h3{color:#ef4444;margin-bottom:10px}.error p{color:#fca5a5}.hidden{display:none!important}.action-buttons{position:fixed;bottom:30px;right:30px;display:flex;flex-direction:column;gap:12px;z-index:1000;align-items:flex-end}.action-btn{background:#06b6d4;color:#fff;border:none;padding:12px 24px;border-radius:25px;font-size:1rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #06b6d466;transition:all .3s ease;white-space:nowrap}.action-btn:hover{background:#0891b2;box-shadow:0 6px 16px #06b6d499}.feedback-btn:hover{transform:none}.coffee-btn{background:linear-gradient(135deg,#fd0,orange);color:#333;box-shadow:0 4px 12px #ffa50066;min-width:200px}.coffee-btn:hover{background:linear-gradient(135deg,orange,#ff8c00);box-shadow:0 6px 16px #ffa50099;transform:translateY(-2px)}.feedback-btn{min-width:200px}.feedback-group{display:flex;align-items:center;gap:8px;position:relative;justify-content:flex-end}.feedback-sub-btn{background:#06b6d4cc;opacity:0;transform:translateY(20px);transition:all .3s cubic-bezier(.68,-.55,.265,1.55);font-size:.9rem;padding:10px 16px;position:absolute;right:0;pointer-events:none;white-space:nowrap}.feedback-sub-btn:nth-of-type(1){right:calc(100% + 90px)}.feedback-sub-btn:nth-of-type(2){right:calc(100% + 8px)}.feedback-sub-btn.show{opacity:1;transform:translateY(0);pointer-events:auto}.feedback-sub-btn:nth-of-type(1).show{transition-delay:.1s}.feedback-sub-btn:nth-of-type(2).show{transition-delay:.2s}.feedback-sub-btn:hover{background:#06b6d4;transform:translateY(-2px)}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#1e293bf2;border:1px solid rgba(6,182,212,.3);border-radius:12px;width:90%;max-width:500px;max-height:90vh;overflow:auto;box-shadow:0 20px 60px #00000080;animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid rgba(6,182,212,.2)}.modal-header h3{color:#06b6d4;font-size:1.5rem;margin:0}.modal-close{background:none;border:none;color:#94a3b8;font-size:2rem;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.modal-close:hover{background:#06b6d433;color:#06b6d4}.modal-body{padding:24px}.coffee-content{text-align:center;color:#e2e8f0}.coffee-icon{font-size:4rem;margin-bottom:1rem;animation:steam 2s ease-in-out infinite}@keyframes steam{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.coffee-content h4{color:#06b6d4;font-size:1.5rem;margin-bottom:1rem}.coffee-content p{color:#cbd5e1;font-size:1rem;line-height:1.6;margin-bottom:1.5rem}.coffee-benefits{list-style:none;padding:0;margin:1.5rem 0;text-align:left;max-width:300px;margin-left:auto;margin-right:auto}.coffee-benefits li{color:#e2e8f0;padding:.5rem 0;font-size:.95rem}.btn-coffee{background:linear-gradient(135deg,#fd0,orange);color:#333;padding:14px 32px;font-size:1.1rem;font-weight:700;text-decoration:none;display:inline-block;margin-top:1rem;box-shadow:0 4px 12px #ffa50066}.btn-coffee:hover{background:linear-gradient(135deg,orange,#ff8c00);box-shadow:0 6px 16px #ffa50099}.coffee-note{font-size:.85rem;color:#94a3b8;margin-top:1rem;font-style:italic}.form-group{margin-bottom:1.5rem}.form-group label{display:block;color:#e2e8f0;font-size:.95rem;font-weight:600;margin-bottom:.5rem}.form-group select,.form-group textarea{width:100%;box-sizing:border-box}.form-group textarea{resize:vertical;min-height:120px;font-family:system-ui,-apple-system,sans-serif}.modal-footer{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.btn-secondary{background:#47556980;color:#e2e8f0}.btn-secondary:hover{background:#475569b3;transform:translateY(-2px);box-shadow:0 4px 8px #0000004d}.local-login{text-align:center;margin-bottom:2rem}.local-login p{color:#06b6d4}#login-section{text-align:center}#login-section h2{color:#06b6d4;margin-bottom:1rem}.auth-forms{max-width:400px;margin:0 auto}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-form h3{color:#06b6d4;margin-bottom:.5rem;font-size:1.5rem}.form-input{padding:.75rem 1rem;border:2px solid rgba(71,85,105,.5);background:#0f172a80;color:#e2e8f0;border-radius:8px;font-size:1rem;transition:all .2s}.form-input:focus{outline:none;border-color:#06b6d4;background:#0f172ab3}.form-input::placeholder{color:#94a3b8}.cf-turnstile{display:flex;justify-content:center;margin:1rem 0}.form-toggle{text-align:center;color:#94a3b8;font-size:.9rem;margin-top:.5rem}.form-toggle a{color:#06b6d4;text-decoration:none;font-weight:600}.form-toggle a:hover{text-decoration:underline}@media (max-width: 768px){header h1{font-size:2rem}.card{padding:20px}.upload-area{padding:40px 15px}}