/* Tellectra AI — sign in / sign up / reset password. */
.auth-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 0; padding: 14px; }
.auth-brand {
  position: relative; overflow: hidden; border-radius: var(--r-xl); padding: 44px 48px; display: flex; flex-direction: column; justify-content: space-between;
  color: #e8f6f0; background: radial-gradient(70% 60% at 20% 0%, #10b981 0%, transparent 65%), radial-gradient(60% 50% at 100% 100%, rgba(52,211,153,.45) 0%, transparent 60%), linear-gradient(160deg, #06382c, #031a14);
  box-shadow: var(--shadow-3);
}
.auth-brand .logo, .auth-brand .logo small { color: #fff; }
.auth-brand .logo span span { color: #6ee7b7 !important; }
.auth-brand h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.6rem); max-width: 16ch; margin-top: 8vh; }
.auth-brand p.lead { color: #c5e7da; max-width: 44ch; margin-top: 16px; font-size: var(--fs-md); }
.auth-brand ul { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; position: relative; z-index: 1; }
.auth-brand li { display: flex; gap: 12px; align-items: flex-start; color: #d6f0e6; font-size: var(--fs-sm); }
.auth-brand li .ico { width: 20px; height: 20px; color: #6ee7b7; margin-top: 1px; }
.auth-brand .roofline {
  position: absolute; left: 0; right: 0; bottom: 0; height: 42%; z-index: 0; opacity: .5;
  background: #34d399; -webkit-mask: url("../img/roofline.svg") center bottom / cover no-repeat; mask: url("../img/roofline.svg") center bottom / cover no-repeat;
}
.auth-brand > * { position: relative; z-index: 1; }
.auth-brand .roofline { z-index: 0; }

.auth-main { display: grid; place-items: center; padding: 28px 22px; }
.auth-card { width: min(480px, 100%); padding: 34px; }
.auth-card h1 { font-size: 1.75rem; letter-spacing: -0.03em; }
.auth-card .sub { color: var(--ink-3); margin-top: 6px; }
.auth-top { display: flex; justify-content: space-between; align-items: center; width: min(480px, 100%); margin-bottom: 18px; }
.plan-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.plan-pick label { position: relative; cursor: pointer; }
.plan-pick input { position: absolute; opacity: 0; inset: 0; }
.plan-pick .opt { display: block; padding: 12px; border-radius: var(--r-md); border: 1.5px solid var(--line); background: var(--glass-strong); transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast) var(--ease); }
.plan-pick .opt b { display: block; font-size: var(--fs-sm); }
.plan-pick .opt span { font-size: var(--fs-xs); color: var(--ink-3); }
.plan-pick input:checked + .opt { border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-soft); }
.plan-pick input:focus-visible + .opt { outline: 2px solid var(--accent); outline-offset: 2px; }
.pw-wrap { position: relative; }
.pw-wrap .input { padding-right: 48px; }
.pw-wrap button { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); }
.divider { display: flex; align-items: center; gap: 12px; color: var(--ink-4); font-size: var(--fs-xs); }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
@media (max-width: 920px) {
  .auth-shell { grid-template-columns: 1fr; padding: 10px; }
  .auth-brand { display: none; }
  .auth-card { padding: 26px 22px; }
}