/* ============================================================
   Auth page extras — additions for signin/signup waitlist
   ============================================================
   Loaded AFTER style.css on /signin.php and /signup.php.
   Adds: back-to-home link, textarea field styling,
   tightens spacing on the wide signup card.
   ============================================================ */

.auth-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ink-500);
    text-decoration: none;
    margin-bottom: 14px;
    padding: 6px 0;
    transition: color 0.15s var(--ease-out);
}
.auth-back:hover { color: var(--emerald-700); }
.auth-back svg { width: 14px; height: 14px; }

/* Textarea — mirror the input styles from style.css */
.field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--ink-200);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 14.5px;
    color: var(--ink-900);
    background: white;
    line-height: 1.55;
    resize: vertical;
    min-height: 90px;
    transition: all 0.15s var(--ease-out);
    box-sizing: border-box;
}
.field textarea:hover {
    border-color: var(--ink-300);
}
.field textarea:focus {
    outline: none;
    border-color: var(--emerald-500);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.field .opt {
    color: var(--ink-400);
    font-weight: 400;
    font-size: 12px;
    margin-left: 4px;
}