#btn-open-auth{visibility:hidden!important}#btn-open-auth.visible{visibility:visible!important;display:flex!important}:root{--primary: #ffa500;--primary-dark: #e69400;--primary-light: #fff3e0;--text-primary: #555;--text-dark: #212529;--text-muted: #999;--white: #fff;--bg-default: #fcfcfc;--bg-scene: #faf6be;--border-color: #e0e0e0;--border-radius: 6px;--border-radius-lg: 12px;--shadow-sm: 1px 1px 8px rgba(0, 0, 0, .08);--shadow-md: 3px 3px 20px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .14);--danger: #e3342f}#auth-modal{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;background:#0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:24px;font-family:Nunito,sans-serif;font-size:.9rem;line-height:1.6;color:var(--text-dark)}#auth-modal.hidden{display:none!important}#auth-modal *,#auth-modal *:before,#auth-modal *:after{box-sizing:border-box}.auth-card{position:relative;background:#ffffffbf;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.7);border-radius:var(--border-radius-lg);box-shadow:0 8px 40px #0000001f,inset 0 1px #fffc;width:100%;max-width:420px;overflow:hidden;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.auth-header{background:linear-gradient(135deg,#ffa500d9,#e69400d9);padding:28px 32px 24px;text-align:center}.auth-header .brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:6px}.auth-header .brand-logo{width:42px;height:42px;padding:4px;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#ffffff26}.auth-header .brand-logo img{width:100%;height:100%;object-fit:contain}.auth-header .brand-name{font-size:1.5rem;font-weight:800;color:var(--white);letter-spacing:-.3px}.auth-header .brand-tagline{font-size:.8rem;color:#fffc;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.auth-tabs{display:flex;background:#ffffffd9;border-bottom:1px solid rgba(224,224,224,.6)}.auth-tab{flex:1;padding:14px 8px;text-align:center;font-size:.85rem;font-weight:700;color:var(--text-muted);cursor:pointer;border-bottom:3px solid transparent;transition:all .2s ease}.auth-tab:hover{color:var(--primary)}.auth-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.auth-body{padding:28px 32px 24px;background:#fff}.auth-panel{display:none}.auth-panel.active{display:block}.panel-title{font-size:1.1rem;font-weight:800;color:var(--text-dark);margin-bottom:4px}.panel-subtitle{font-size:.8rem;color:var(--text-muted);margin-bottom:20px}.field{margin-bottom:16px}.field label{display:block;font-size:.8rem;font-weight:700;color:var(--text-primary);margin-bottom:5px}.field input{width:100%;padding:10px 14px;border:1.5px solid var(--border-color);border-radius:var(--border-radius);font-family:Nunito,sans-serif;font-size:.9rem;color:var(--text-dark);background:var(--white);outline:none;transition:border-color .2s ease,box-shadow .2s ease}.field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #ffa50026}.field input::placeholder{color:#bbb}.forgot-link{display:block;text-align:right;font-size:.78rem;font-weight:600;color:var(--primary);text-decoration:none;margin-top:-10px;margin-bottom:20px;cursor:pointer}.forgot-link:hover{color:var(--primary-dark)}.btn-primary{width:100%;padding:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);border:none;border-radius:var(--border-radius);font-family:Nunito,sans-serif;font-size:1rem;font-weight:800;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.btn-primary:hover{box-shadow:0 4px 16px #ffa50073;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.divider{display:flex;align-items:center;gap:10px;margin:20px 0;color:var(--text-muted);font-size:.78rem;font-weight:600}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.btn-instagram{width:100%;padding:11px;background:linear-gradient(135deg,#f58529,#dd2a7b,#8134af,#515bd4);color:var(--white);border:none;border-radius:var(--border-radius);font-family:Nunito,sans-serif;font-size:.9rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .2s ease;box-shadow:0 2px 10px #8334af4d}.btn-instagram:hover{box-shadow:0 4px 18px #8334af73;transform:translateY(-1px)}.btn-instagram:active{transform:translateY(0)}.btn-instagram svg{flex-shrink:0}.auth-footer{border-top:1px solid rgba(224,224,224,.6);background:#ffffffb3;padding:18px 32px 22px;text-align:center}.guest-hint{font-size:.8rem;color:var(--text-muted);margin-bottom:10px}.btn-guest{width:100%;padding:11px;background:transparent;color:var(--text-primary);border:2px dashed var(--border-color);border-radius:var(--border-radius);font-family:Nunito,sans-serif;font-size:.9rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease}.btn-guest:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.guest-note{margin-top:8px;font-size:.72rem;color:var(--text-muted)}.terms-line{font-size:.72rem;color:var(--text-muted);text-align:center;margin-top:16px}.terms-line a{color:var(--primary);text-decoration:none;font-weight:600}.strength-bar{display:flex;gap:4px;margin-top:6px}.strength-bar span{flex:1;height:3px;border-radius:2px;background:var(--border-color);transition:background .3s ease}.strength-bar.weak span:nth-child(1){background:var(--danger)}.strength-bar.fair span:nth-child(-n+2){background:var(--primary)}.strength-bar.strong span:nth-child(-n+3){background:#38c172}.strength-bar.very-strong span{background:#38c172}.field-error{font-size:.75rem;color:var(--danger);margin-top:4px;display:none}