.auth-shell{background:var(--cream);justify-content:center;align-items:flex-start;min-height:calc(100vh - 200px);padding:2.5rem 1.25rem 4rem;display:flex}.auth-card{background:var(--white);border:var(--bord);box-shadow:var(--shadow);border-radius:24px;width:100%;max-width:480px;padding:2rem 1.75rem 1.75rem;position:relative}.auth-back{color:var(--ink-2);letter-spacing:-.01em;margin-bottom:1.25rem;font-size:.8125rem;font-weight:700;text-decoration:none;display:inline-block}.auth-back:hover{color:var(--tomato)}.auth-h1{font-family:var(--sans);font-size:var(--t-3xl);letter-spacing:-.045em;font-variation-settings:"wdth" 90;margin-bottom:.625rem;font-weight:800;line-height:.95}.auth-h1 .accent{background:var(--lime);border:var(--bord);border-radius:8px;margin:0 2px;padding:0 6px;display:inline-block;transform:rotate(-1.5deg)}.auth-h1 .accent.lime{background:var(--lime)}.auth-sub{color:var(--ink-2);font-size:var(--t-md);margin-bottom:1.5rem;font-weight:500;line-height:1.45}.auth-form{flex-direction:column;gap:.5rem;margin-bottom:1.25rem;display:flex}.auth-label{letter-spacing:.08em;text-transform:uppercase;color:var(--ink);font-size:.6875rem;font-weight:800}.auth-input{font-family:var(--sans);background:var(--cream);border:var(--bord);color:var(--ink);letter-spacing:-.01em;width:100%;transition:all .14s var(--ease);border-radius:12px;padding:.875rem 1rem;font-size:1rem;font-weight:600}.auth-input:focus{outline:3px solid var(--lime);outline-offset:2px;background:var(--white)}.auth-input::placeholder{color:var(--ink-3);font-weight:500}.auth-error{background:var(--tomato);color:var(--paper);border:var(--bord);border-radius:10px;margin-top:.375rem;padding:.625rem .875rem;font-size:.875rem;font-weight:700;line-height:1.35}.auth-submit{justify-content:center;width:100%;margin-top:.75rem}.auth-perks{background:var(--peach);border:var(--bord-thin);border-radius:14px;flex-direction:column;gap:.4rem;margin-bottom:1.25rem;padding:.875rem 1rem;list-style:none;display:flex}.auth-perks li{letter-spacing:-.01em;font-size:.875rem;font-weight:700}.auth-switch{text-align:center;color:var(--ink-2);margin-bottom:.75rem;font-size:.875rem;font-weight:600}.auth-switch a{color:var(--tomato);text-underline-offset:3px;font-weight:800;text-decoration:underline;text-decoration-thickness:2px}.auth-tos{text-align:center;color:var(--ink-3);margin-top:.5rem;font-size:.6875rem;font-weight:500;line-height:1.5}.auth-tos a{color:var(--ink-2);text-decoration:underline}.auth-success{text-align:center;margin-bottom:.75rem;font-size:3rem;line-height:1}.auth-openmail{flex-direction:column;gap:.5rem;margin-bottom:1.25rem;display:flex}.auth-openmail-btn{justify-content:center;width:100%}.auth-help{background:var(--cream);border:var(--bord-thin);border-radius:14px;margin-bottom:1.25rem;padding:1rem 1.125rem;font-size:.875rem}.auth-help strong{letter-spacing:-.01em;margin-bottom:.5rem;font-weight:800;display:block}.auth-help ul{flex-direction:column;gap:.375rem;list-style:none;display:flex}.auth-help li{color:var(--ink-2);padding-left:1rem;font-weight:600;line-height:1.4;position:relative}.auth-help li:before{content:"·";color:var(--tomato);font-weight:900;position:absolute;left:0}.auth-invited{background:var(--lime);border:var(--bord);box-shadow:var(--shadow-sm);color:var(--ink);border-radius:12px;margin-bottom:1rem;padding:.625rem .875rem;font-size:.9rem;font-weight:600;line-height:1.35}.auth-card-wide{max-width:560px}.auth-field{flex-direction:column;gap:.375rem;display:flex}.auth-form>.auth-field+.auth-field,.auth-form>.auth-row+.auth-field,.auth-form>.auth-field+.auth-row,.auth-form>.auth-fieldset+.auth-field{margin-top:.625rem}.auth-row{align-items:flex-start;gap:.75rem;display:flex}.auth-row>.auth-field,.auth-field-grow{flex:1 1 0;min-width:0}.auth-field-initial{flex:0 0 88px}.auth-input-initial{text-align:center;text-transform:uppercase}@media (max-width:479px){.auth-row{flex-direction:column;gap:.625rem}.auth-field-initial{flex:auto;width:100%}.auth-input-initial{text-align:left}}.auth-optional{background:var(--cream);border:var(--bord-thin);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);border-radius:8px;margin-left:.375rem;padding:.0625rem .375rem;font-size:.5625rem;font-weight:700;display:inline-block}.auth-hint{color:var(--ink-3);font-size:.75rem;font-weight:500;line-height:1.4}.auth-fieldset{border:0;flex-direction:column;gap:.5rem;margin:.875rem 0 0;padding:0;display:flex}.auth-choices{grid-template-columns:1fr 1fr;gap:.5rem;display:grid}@media (max-width:419px){.auth-choices{grid-template-columns:1fr}}.auth-choice{cursor:pointer;display:block;position:relative}.auth-choice input{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.auth-choice-body{background:var(--cream);border:var(--bord);transition:all .14s var(--ease);border-radius:12px;flex-direction:column;gap:.125rem;height:100%;padding:.75rem .875rem;display:flex}.auth-choice-emoji{font-size:1.25rem;line-height:1.1}.auth-choice-label{letter-spacing:-.01em;color:var(--ink);font-size:.9375rem;font-weight:800}.auth-choice-sub{color:var(--ink-3);font-size:.75rem;font-weight:600;line-height:1.3}.auth-choice:hover .auth-choice-body{background:var(--white)}.auth-choice input:checked+.auth-choice-body{background:var(--lime);box-shadow:var(--shadow-sm)}.auth-choice input:focus-visible+.auth-choice-body{outline:3px solid var(--tomato);outline-offset:2px}@media (prefers-reduced-motion:reduce){.auth-choice-body{transition:none}}select.auth-input{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23231f20' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;background-size:12px 8px;padding-right:2.5rem}input[type=date].auth-input{min-height:3.125rem}@media (min-width:768px){.auth-shell{align-items:center;padding:4rem 2rem 5rem}.auth-card{padding:2.5rem 2.25rem 2rem}}