/* Trang đăng nhập / đổi mật khẩu — cùng màu, chữ, bo góc với giao diện Misa (base.css) */
body.auth-page { margin: 0; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px;
  background: var(--bg-body); font-family: var(--font); color: var(--text); }
.auth-card { width: 100%; max-width: 400px; background: var(--bg-white); border-radius: 8px; padding: 32px 32px 24px;
  box-shadow: 0 4px 24px rgba(16, 20, 27, .08); }
.auth-card h1 { font-size: 20px; line-height: 28px; margin: 0 0 20px; }
.auth-card h1 + .auth-sub { margin-top: -16px; }
.auth-sub { margin: 0 0 20px; color: var(--text-3); font-size: 13px; line-height: 20px; }
.auth-field { display: block; margin-bottom: 14px; }
.auth-field > span:first-child { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.auth-field input { width: 100%; height: 36px; border: 1px solid var(--border); border-radius: 4px; padding: 0 10px; font: inherit; font-size: 14px; color: var(--text); background: #fff; }
.auth-field input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-light); }
.auth-field input[aria-invalid="true"] { border-color: var(--red); }
.auth-pw { position: relative; display: block; }
.auth-pw input { padding-right: 56px; }
.auth-eye { position: absolute; right: 4px; top: 4px; height: 28px; padding: 0 8px; border: 0; background: none; color: var(--link); font: inherit; font-size: 13px; cursor: pointer; border-radius: 4px; }
.auth-eye:focus-visible { outline: 2px solid var(--link); }
.auth-hint { margin: -4px 0 14px; font-size: 12px; color: var(--text-3); line-height: 18px; }
.auth-err { background: #fef3f2; color: #b42318; border: 1px solid #fecdca; border-radius: 4px; padding: 8px 10px; font-size: 13px; line-height: 20px; margin-bottom: 14px; }
.auth-btn { width: 100%; height: 36px; border: 0; border-radius: 4px; background: var(--brand); color: #fff; font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; }
.auth-btn:hover { background: var(--brand-dark); }
.auth-btn:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.auth-btn[disabled] { opacity: .6; cursor: progress; }
.auth-foot { margin: 16px 0 0; font-size: 12px; color: var(--text-3); text-align: center; }
.auth-foot a { color: var(--link); }