:root{--background: 0 0% 100%;--foreground: 0 0% 3.9%;--card: 0 0% 100%;--card-foreground: 0 0% 3.9%;--popover: 0 0% 100%;--popover-foreground: 0 0% 3.9%;--primary: 214 72% 23%;--primary-foreground: 0 0% 98%;--secondary: 0 0% 96.1%;--secondary-foreground: 0 0% 9%;--muted: 0 0% 96.1%;--muted-foreground: 0 0% 45.1%;--accent: 205 65% 55%;--accent-foreground: 0 0% 98%;--destructive: 0 84.2% 60.2%;--destructive-foreground: 0 0% 98%;--border: 0 0% 89.8%;--input: 0 0% 89.8%;--ring: 214 72% 23%;--success: 142.1 70.6% 45.3%;--success-foreground: 0 0% 98%;--warning: 47.9 95.8% 53.1%;--warning-foreground: 0 0% 9%;--cartagenia-primary: #1a365d;--cartagenia-secondary: #3182ce;--cartagenia-accent: #4299e1;--cartagenia-light: #ebf8ff;--glass-bg: rgba(255, 255, 255, 0.85);--glass-bg-dark: rgba(26, 54, 93, 0.9);--glass-blur: 12px;--glass-border: rgba(255, 255, 255, 0.25);--glass-border-light: rgba(26, 54, 93, 0.1);--glass-shadow: 0 8px 32px rgba(26, 54, 93, 0.12);--glass-shadow-hover: 0 12px 40px rgba(26, 54, 93, 0.18);--primary-color: var(--cartagenia-secondary);--secondary-color: hsl(var(--muted-foreground));--success-color: hsl(var(--success));--info-color: var(--cartagenia-accent);--warning-color: hsl(var(--warning));--danger-color: hsl(var(--destructive));--light-color: hsl(var(--muted));--dark-color: var(--cartagenia-primary)}:root{--cartagenia-primary: #1a365d;--cartagenia-secondary: #3182ce;--cartagenia-accent: #001527;--cartagenia-light: #ebf8ff;--glass-bg: rgba(255, 255, 255, 0.9);--glass-blur: 16px;--glass-border: rgba(255, 255, 255, 0.3);--glass-shadow: 0 8px 32px rgba(26, 54, 93, 0.2);--background: 0 0% 100%;--foreground: 214 72% 23%;--card: 0 0% 100%;--card-foreground: 214 72% 23%;--primary: 214 72% 23%;--primary-foreground: 0 0% 98%;--muted: 0 0% 96.1%;--muted-foreground: 0 0% 45.1%;--border: 0 0% 89.8%;--input: 0 0% 89.8%;--ring: 210 65% 50%;--destructive: 0 84.2% 60.2%;--destructive-foreground: 0 0% 98%;--success: 142.1 70.6% 45.3%;--success-foreground: 0 0% 98%}body{background:linear-gradient(135deg, var(--cartagenia-primary) 0%, var(--cartagenia-secondary) 50%, var(--cartagenia-accent) 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;font-feature-settings:"rlig" 1,"calt" 1;margin:0;padding:0}.auth-container{width:100%;max-width:450px;padding:20px}.auth-card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-radius:20px;box-shadow:var(--glass-shadow);overflow:hidden;border:1px solid var(--glass-border)}.auth-header{background:linear-gradient(135deg, var(--cartagenia-primary) 0%, var(--cartagenia-secondary) 100%);color:#fff;padding:40px 30px;text-align:center}.auth-header img{width:90px;height:90px;margin-bottom:15px;border-radius:20%;padding:12px;box-shadow:0 4px 15px rgba(0,0,0,.2)}.auth-header h1{font-size:28px;font-weight:bold;margin:0;text-shadow:0 2px 4px rgba(0,0,0,.1)}.auth-header p{margin:5px 0 0 0;opacity:.9}.auth-body{padding:40px 30px;background:rgba(0,0,0,0)}.form-label{font-weight:600;color:var(--cartagenia-primary);margin-bottom:8px;display:block}.form-control{border:2px solid hsl(var(--border));border-radius:10px;padding:14px 16px;font-size:15px;transition:all .3s ease;width:100%;background:hsla(0,0%,100%,.8);color:var(--cartagenia-primary)}.form-control:focus{border-color:var(--cartagenia-accent);box-shadow:0 0 0 4px rgba(66,153,225,.2);outline:none;background:#fff}.input-group{display:flex}.input-group .form-control{border-radius:10px 0 0 10px;border-right:none}.input-group .btn,.input-group .btn-outline-secondary{border-radius:0 10px 10px 0;border:2px solid hsl(var(--border));border-left:none}.btn-auth{background:linear-gradient(135deg, var(--cartagenia-secondary) 0%, var(--cartagenia-primary) 100%);color:#fff;border:none;padding:14px;border-radius:10px;font-weight:600;font-size:16px;width:100%;transition:all .3s ease;cursor:pointer;box-shadow:0 4px 15px rgba(26,54,93,.3);position:relative;overflow:hidden}.btn-auth::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);transition:left .5s ease}.btn-auth:hover::before{left:100%}.btn-auth:hover{background:linear-gradient(135deg, var(--cartagenia-accent) 0%, var(--cartagenia-secondary) 100%);transform:translateY(-3px);box-shadow:0 8px 25px rgba(26,54,93,.4)}.btn-auth:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-outline-secondary{border:2px solid hsl(var(--border));background:rgba(0,0,0,0);color:hsl(var(--foreground));padding:12px 15px;cursor:pointer;transition:all .2s}.btn-outline-secondary:hover{background-color:hsl(var(--muted));border-color:hsl(var(--border));color:hsl(var(--foreground))}.alert{border-radius:8px;border:none;padding:12px 16px;margin-bottom:20px}.alert-success{background-color:hsl(var(--success)/0.1);color:hsl(var(--success));border:1px solid hsl(var(--success)/0.2)}.alert-danger{background-color:hsl(var(--destructive)/0.1);color:hsl(var(--destructive));border:1px solid hsl(var(--destructive)/0.2)}.auth-link{text-align:center;margin-top:20px}.auth-link a{color:var(--cartagenia-secondary);text-decoration:none;font-weight:600;transition:all .2s ease}.auth-link a:hover{color:var(--cartagenia-accent);text-decoration:underline}.guest-separator{display:flex;align-items:center;margin:25px 0 20px}.guest-separator span{padding:0 15px;color:hsl(var(--muted-foreground));font-size:14px;font-weight:500}.guest-separator::before,.guest-separator::after{content:"";flex:1;height:1px;background:linear-gradient(to right, transparent, hsl(var(--border)), transparent)}.btn-guest{background:rgba(0,0,0,0);color:var(--cartagenia-primary);border:2px solid var(--cartagenia-secondary);padding:14px;border-radius:10px;font-weight:600;font-size:15px;width:100%;transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.btn-guest::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(120deg, transparent, rgba(49, 130, 206, 0.1), transparent);transition:left .5s ease}.btn-guest:hover::before{left:100%}.btn-guest:hover{background:rgba(49,130,206,.1);border-color:var(--cartagenia-primary);transform:translateY(-2px);box-shadow:0 4px 15px rgba(49,130,206,.2)}.btn-guest:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-footer{text-align:center;margin-top:24px;color:hsl(var(--primary-foreground))}.auth-footer small{opacity:.8}.spinner-border-sm{width:1rem;height:1rem;border-width:.15em}.d-none{display:none !important}.d-flex{display:flex !important}.mb-3{margin-bottom:1rem}.me-1{margin-right:.25rem}.me-2{margin-right:.5rem}.password-strength{height:5px;margin-top:5px;border-radius:3px;transition:all .3s}.password-strength.weak{background:hsl(var(--destructive));width:33%}.password-strength.medium{background:hsl(var(--warning));width:66%}.password-strength.strong{background:hsl(var(--success));width:100%}.form-text{font-size:.875rem;color:hsl(var(--muted-foreground));margin-top:.25rem}.card{border-radius:15px;box-shadow:0 10px 40px rgba(0,0,0,.3);max-width:500px;background:hsl(var(--card));border:1px solid hsl(var(--border)/0.2)}.card-body{padding:3rem}.text-center{text-align:center}.text-muted{color:hsl(var(--muted-foreground)) !important}.text-primary{color:hsl(var(--primary)) !important}@media(max-width: 576px){.auth-container{padding:10px}.auth-header{padding:30px 20px}.auth-body{padding:30px 20px}.card-body{padding:2rem}}