/* My account: sign in / create account / reset password.
   Inherits tokens from style.css, form-field look from book.css's .bfield. */

.bfields--stack { grid-template-columns: 1fr; }

.acc__grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: start; padding-top: clamp(1rem, 3vw, 2rem);
}
.acc__list { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: .9rem; }
.acc__list li {
  padding-left: 1.6rem; position: relative; font-size: var(--step-0); color: var(--ink-2);
}
.acc__list li::before {
  content: ''; position: absolute; left: 0; top: .45em;
  width: 8px; height: 8px; border-radius: 2px; background: var(--sorted);
}
.acc__list strong { color: var(--ink); }

.acc__card {
  background: var(--paper); border: 1.5px solid var(--ink);
  border-radius: var(--r-lg); padding: 1.6rem; box-shadow: var(--lift);
}

/* Pure-CSS tabs: two radios (hidden), two labels styled as tabs, and a
   sibling selector that shows the matching pane -- no JS needed, and the
   error/signup_open server state can pre-check the right radio on reload. */
.acc__tab-input { position: absolute; opacity: 0; pointer-events: none; }
.acc__tabs { display: flex; gap: .4rem; margin-bottom: 1.3rem; }
.acc__tab {
  flex: 1; text-align: center; padding: .7rem 1rem; border-radius: var(--r);
  font-weight: 650; font-size: .95rem; color: var(--ink-2); cursor: pointer;
  border: 1.5px solid var(--rule); background: var(--sheet);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
#acc-tab-login:checked ~ .acc__tabs label[for="acc-tab-login"],
#acc-tab-signup:checked ~ .acc__tabs label[for="acc-tab-signup"] {
  background: var(--ink); border-color: var(--ink); color: var(--paper);
}
.acc__pane { display: none; }
#acc-tab-login:checked ~ .acc__pane--login,
#acc-tab-signup:checked ~ .acc__pane--signup { display: block; }

.acc__foot { margin: 1rem 0 0; font-size: .88rem; color: var(--quiet); text-align: center; }
.acc__foot a { color: var(--mark-ink); font-weight: 600; }

@media (max-width: 780px) {
  .acc__grid { grid-template-columns: 1fr; }
}