/* Sign-in, sign-up, password reset and invitation pages */
body.auth { background: var(--mint); min-height: 100vh; display: flex; flex-direction: column; }
.auth-main { flex: 1; display: grid; place-items: center; padding: 32px 16px; }
.auth-main > div { width: min(460px, 100%); min-width: 0; }
.auth-card { width: min(460px, 100%); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: clamp(1.4rem, 4vw, 2.2rem); }
.auth-card .logo { font-size: 2.2rem; color: var(--navy); }
.auth-card h1 { font-size: 1.7rem; margin: .6em 0 .2em; }
.auth-card .sub { color: var(--muted); margin: 0 0 1.2rem; line-height: 1.5; }
.auth-card .alt { text-align: center; margin: 1.1rem 0 0; font-weight: 600; }
.auth-card .pw-wrap { position: relative; }
.auth-card .pw-wrap .input { padding-right: 5.5em; }
.auth-card .pw-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: var(--mint-50); border: 0; border-radius: var(--pill); padding: .4em .8em; font-weight: 800; cursor: pointer; color: var(--navy); min-height: 36px; font-family: inherit; }
.auth-join { text-align: center; margin: 0 0 24px; font-weight: 700; }
.auth-join a { color: var(--navy); }
.terms-check { display: flex; align-items: flex-start; gap: .75em; background: var(--mint-50); border: 2px solid var(--line); border-radius: var(--radius); padding: .9em 1em; font-weight: 700; line-height: 1.45; cursor: pointer; transition: border-color .15s, background .15s; }
.terms-check:hover { border-color: var(--teal); }
.terms-check:has(input:checked) { border-color: var(--teal); background: #fff; }
.terms-check:has(input[aria-invalid="true"]) { border-color: var(--red); background: #FBE1DC; }
.terms-check input { flex: none; width: 24px; height: 24px; margin: 0; accent-color: var(--teal); cursor: pointer; }
.terms-check a { color: var(--teal-700); }
.terms-check small { display: block; margin-top: .35em; font-size: .82rem; font-weight: 600; color: var(--navy-500); }
.auth-card .form-grid { grid-template-columns: minmax(0, 1fr); }
.code-input { width: 100%; min-width: 0; font-size: 1.8rem; font-weight: 800; letter-spacing: .4em; text-align: center; padding-left: .4em; font-variant-numeric: tabular-nums; }
.code-actions { display: flex; justify-content: center; column-gap: 24px; flex-wrap: wrap; }
.link-btn { background: none; border: 0; padding: .4em 0; min-height: 44px; font: inherit; font-weight: 700; color: var(--teal-700); text-decoration: underline; cursor: pointer; }
.link-btn:disabled { color: var(--muted); text-decoration: none; cursor: default; }
.invite-box { background: var(--mint-50); border-radius: var(--radius); padding: .9em 1em; margin-bottom: 1rem; font-weight: 600; line-height: 1.5; }