*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#0ea5e9;--primary-dark:#0284c7;--primary-light:#38bdf8;--accent:#06b6d4;--bg-dark:#0a0e1a;--bg-card:rgba(15,23,42,0.95);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--border:rgba(56,189,248,0.2);--glow:rgba(14,165,233,0.4);--success:#10b981;--error:#ef4444;--warning:#f59e0b}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-dark);min-height:100vh;color:var(--text-primary);overflow-x:hidden}.bg-animation{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden;pointer-events:none}.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;pointer-events:none}.orb-1{width:300px;height:300px;background:rgba(14,165,233,.4);top:10%;left:5%}.orb-2{width:400px;height:400px;background:rgba(59,130,246,.3);top:40%;right:5%}.orb-3{width:250px;height:250px;background:rgba(6,182,212,.35);bottom:15%;left:15%}.orb-4{width:150px;height:150px;background:rgba(56,189,248,.4);top:25%;left:50%}.orb-5{width:200px;height:200px;background:rgba(34,211,238,.3);bottom:25%;right:25%}.glow-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:.3;animation:glowMove 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fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.card-header{text-align:center;margin-bottom:35px}.card-title{font-size:2rem;font-weight:800;margin-bottom:10px;background:linear-gradient(135deg,#fff,var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card-subtitle{color:var(--text-secondary);font-size:.95rem}.trx-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(14,165,233,.15);border:1px solid var(--border);padding:8px 16px;border-radius:30px;font-family:'Courier New',monospace;font-size:.9rem;font-weight:600;color:var(--primary-light);margin-bottom:20px}.trx-badge svg{width:16px;height:16px;fill:var(--primary-light)}.form-group{margin-bottom:24px}.form-label{display:block;margin-bottom:8px;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input-wrapper{position:relative}.input-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;fill:var(--text-secondary);transition:fill .3s ease;pointer-events:none}.form-input{width:100%;padding:16px 16px 16px 50px;background:rgba(15,23,42,.6);border:1px solid var(--border);border-radius:12px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease;outline:0}.form-input::placeholder{color:var(--text-secondary);opacity:.7}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,165,233,.15);background:rgba(15,23,42,.8)}.form-input:focus+.input-icon,.input-wrapper:hover .input-icon{fill:var(--primary)}.nominal-wrapper{position:relative}.currency-label{position:absolute;left:50px;top:50%;transform:translateY(-50%);color:var(--text-secondary);font-weight:500;pointer-events:none}.form-input.nominal-input{padding-left:80px}.btn-submit{width:100%;padding:18px 32px;background:linear-gradient(135deg,var(--primary),var(--accent));border:none;border-radius:12px;color:#fff;font-size:1.1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;margin-top:10px;z-index:100;touch-action:manipulation}.btn-submit::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(14,165,233,.4)}.btn-submit:hover::before{left:100%}.btn-submit:active{transform:translateY(0)}.btn-submit:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-submit .spinner{display:none;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;margin-right:10px}.btn-submit.loading .spinner{display:inline-block}.btn-submit.loading .btn-text{opacity:.8}@keyframes spin{to{transform:rotate(360deg)}}.btn-cancel{width:100%;padding:14px 24px;background:#dc2626;border:none;border-radius:10px;color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:12px;display:flex;align-items:center;justify-content:center;gap:8px;position:relative;z-index:100;touch-action:manipulation}.btn-cancel:hover{background:#b91c1c;transform:translateY(-1px);box-shadow:0 8px 25px rgba(220,38,38,.3)}.btn-cancel:active{transform:scale(0.98)}.btn-cancel 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var(--border)}.payment-label{color:var(--text-secondary);font-size:.9rem}.payment-value{font-weight:600;color:var(--text-primary)}.payment-value.amount{font-size:1.25rem;color:var(--primary-light)}.timer{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text-secondary);margin-top:15px;font-size:.9rem}.timer-icon{width:18px;height:18px;fill:var(--accent)}.timer-text{color:var(--accent);font-weight:600;font-family:'Courier New',monospace}.status-waiting{display:flex;align-items:center;justify-content:center;gap:10px;padding:15px;background:rgba(14,165,233,.1);border-radius:10px;color:var(--primary-light);margin-top:20px;pointer-events:none}.pulse-dot{width:10px;height:10px;background:var(--primary);border-radius:50%;animation:pulse 1.5s ease-in-out infinite}@keyframes 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var(--error);border-radius:12px;color:var(--text-primary);display:none;z-index:9999;animation:slideIn .3s ease-out;max-width:350px;backdrop-filter:blur(10px)}.toast.show{display:flex;align-items:center;gap:12px}.toast-icon{width:24px;height:24px;fill:var(--error);flex-shrink:0}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@media (max-width:520px){.card{padding:30px 24px;border-radius:20px}.card-title{font-size:1.6rem}.logo-text{font-size:1.3rem}.form-input{padding:14px 14px 14px 45px}.btn-submit{padding:16px 24px}.orb{opacity:.3}.qr-image{max-width:200px}}
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);backdrop-filter:blur(5px);display:none;align-items:center;justify-content:center;z-index:9999;padding:20px}.modal-overlay.show{display:flex;animation:fadeIn .2s ease-out}.modal-box{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:30px;max-width:400px;width:100%;text-align:center;animation:scaleIn .3s ease-out;box-shadow:0 25px 50px rgba(0,0,0,.5)}@keyframes scaleIn{from{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.modal-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--warning),#f97316);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 0 30px rgba(245,158,11,.4)}.modal-icon svg{width:35px;height:35px;fill:#fff}.modal-title{font-size:1.4rem;font-weight:700;color:var(--text-primary);margin-bottom:12px}.modal-message{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:25px}.modal-buttons{display:flex;gap:12px}.modal-btn{flex:1;padding:14px 20px;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;font-family:inherit}.modal-btn-no{background:transparent;border:2px solid var(--border);color:var(--text-secondary)}.modal-btn-no:hover{border-color:var(--primary);color:var(--primary);background:rgba(14,165,233,.1)}.modal-btn-yes{background:linear-gradient(135deg,var(--error),#dc2626);color:#fff}.modal-btn-yes:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(239,68,68,.4)}.modal-btn-yes:disabled{opacity:.7;cursor:not-allowed;transform:none}