.auth-page{min-height:100vh;background:radial-gradient(circle at 80% 10%,rgba(15,191,161,.15),transparent 34%),linear-gradient(145deg,#f7fbfa,#edf7f4)}
.auth-header{border-bottom:1px solid rgba(8,32,28,.08);background:rgba(255,255,255,.78);backdrop-filter:blur(16px)}
.auth-header .shell{display:flex;height:88px;align-items:center;justify-content:space-between}.auth-header .shell>a:not(.brand-logo),.auth-header button{border:0;background:none;color:var(--color-ink);font:inherit;font-size:13px;font-weight:700;cursor:pointer}
.auth-main{display:grid;min-height:calc(100vh - 89px);place-items:center;padding:48px 20px 80px}
.auth-card{width:min(100%,520px);padding:48px;border:1px solid rgba(8,32,28,.1);border-radius:30px;background:rgba(255,255,255,.96);box-shadow:0 34px 80px -54px rgba(8,32,28,.55)}
.auth-card h1{margin:14px 0 0;font-size:clamp(38px,6vw,52px);font-weight:800;line-height:1.02}.auth-card>p{margin:17px 0 0;color:var(--color-muted);font-size:16px;line-height:1.6}.auth-card form{margin-top:30px}.auth-card .button{width:100%;margin-top:18px}.auth-card .button span{margin-left:8px;font-size:20px}
.auth-code{font-family:var(--font-mono);font-size:28px!important;font-weight:700;letter-spacing:.3em;text-align:center}
.auth-dev-code{display:grid;gap:5px;margin-top:24px;padding:17px 19px;border:1px solid rgba(15,191,161,.3);border-radius:15px;background:#eaf9f5}.auth-dev-code span{color:var(--color-accent-ink);font:600 9px var(--font-mono);letter-spacing:.1em}.auth-dev-code strong{font:700 30px var(--font-mono);letter-spacing:.18em}.auth-dev-code small{color:var(--color-muted);font-size:10px;line-height:1.45}
.auth-error{margin:12px 0 0;color:#b83232;font-size:13px;font-weight:700;line-height:1.45}
.auth-card .auth-secondary{margin-top:16px;text-align:center}.auth-secondary button,.auth-switch a{border:0;background:none;color:var(--color-accent-ink);font:inherit;font-weight:750;text-decoration:underline;cursor:pointer}.auth-switch{display:block;margin-top:14px;color:var(--color-muted);font-size:13px;text-align:center}.auth-card .auth-note{margin-top:30px;padding-top:22px;border-top:1px solid rgba(8,32,28,.1);font-size:12px;text-align:center}
.account-placeholder{display:grid;gap:7px;margin:30px 0 10px;padding:20px;border-radius:16px;background:var(--color-soft)}.account-placeholder span{color:var(--color-muted);font-size:13px;line-height:1.5}
@media(max-width:900px){.auth-header .shell{height:76px}.auth-main{min-height:calc(100vh - 77px)}}
@media(max-width:560px){.auth-main{padding:24px 14px 50px}.auth-card{padding:34px 22px;border-radius:24px}.auth-card h1{font-size:38px}}