/* ============================================================
   Auth pages — login.html, account.html
   Relies on the tokens and .btn styles defined in styles.css.
   ============================================================ */

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.02fr 1fr;
}

/* ---------- left brand panel ---------- */
.auth-aside {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 48px;
  padding: 40px 48px;
  background: var(--ink);
  color: var(--cream);
}

/* Soft light bloom so the flat ink panel has some depth. */
.auth-aside::after {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  right: -230px;
  bottom: -300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108, 150, 178, 0.42), transparent 68%);
  pointer-events: none;
}
.auth-aside > * { position: relative; z-index: 1; }

.auth-aside .logo { color: var(--cream); }
.auth-aside .logo svg { fill: var(--orange); }

.auth-quote {
  max-width: 26ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 3.4vw, 52px);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.auth-quote em {
  color: var(--orange);
  font-style: italic;
}

.auth-aside-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: rgba(250, 250, 251, 0.62);
}
.auth-aside-foot .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

/* ---------- right form panel ---------- */
.auth-main {
  display: grid;
  place-items: center;
  padding: 56px 24px;
  background: var(--cream);
}

.auth-card { width: min(408px, 100%); }

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 30px;
  font-size: 13.5px;
  color: var(--muted);
}
.auth-back:hover { color: var(--ink); }
.auth-back svg { width: 14px; height: 14px; fill: currentColor; }

.auth-title {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.auth-sub {
  margin: 0 0 26px;
  font-size: 14.5px;
  color: var(--muted);
}

/* ---------- segmented mode switch ---------- */
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  margin-bottom: 26px;
  border-radius: 999px;
  background: var(--cream-deep);
}
.auth-tab {
  padding: 9px 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}
.auth-tab[aria-selected="true"] {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(24, 59, 38, 0.09);
}

/* ---------- fields ---------- */
.field { margin-bottom: 16px; }

.field label {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.005em;
}

.field input {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.field input::placeholder { color: #b3bdb6; }
.field input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(108, 150, 178, 0.16);
}
.field input[aria-invalid="true"] {
  border-color: #c2593f;
  background: #fffafa;
}

/* password field + reveal toggle */
/* The wrapper is what the toggle is anchored to — anchoring to .field instead
   would drop the button below the input as soon as an error or hint appears. */
.input-wrap { position: relative; }
.field-password input { padding-right: 62px; }
.reveal {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  padding: 7px 11px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.reveal:hover { color: var(--ink); background: var(--cream-deep); }

.field-error {
  display: none;
  margin-top: 6px;
  font-size: 12.5px;
  color: #c2593f;
}
.field-error:not(:empty) { display: block; }

.field-hint {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- form-level alert ---------- */
.auth-alert {
  display: none;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  margin-bottom: 18px;
  border-radius: 13px;
  border: 1px solid rgba(194, 89, 63, 0.24);
  background: rgba(194, 89, 63, 0.07);
  color: #a4472f;
  font-size: 13.5px;
  line-height: 1.45;
}
.auth-alert.is-visible { display: flex; }
.auth-alert svg { width: 16px; height: 16px; margin-top: 1px; flex: none; fill: currentColor; }

/* ---------- submit ---------- */
.auth-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
  border: 0;
  font-family: inherit;
  font-size: 14.5px;
  cursor: pointer;
}
.auth-submit[disabled] {
  opacity: 0.62;
  cursor: progress;
  transform: none;
}

.spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.34);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .spinner { animation-duration: 2s; }
}

.auth-foot {
  margin-top: 22px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  line-height: 1.55;
}
.auth-foot button {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   Account page
   ============================================================ */
.account-wrap {
  width: min(560px, 100%);
  margin: 0 auto;
  padding: 72px 24px 96px;
}

.account-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(108, 150, 178, 0.14);
  color: #47708b;
  font-size: 12.5px;
  font-weight: 600;
}
.account-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.account-title {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: clamp(34px, 4.6vw, 46px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.account-sub { margin: 0 0 34px; color: var(--muted); font-size: 15px; }

.account-card {
  padding: 6px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.account-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.account-row:last-child { border-bottom: 0; }
.account-row dt {
  font-size: 13px;
  color: var(--muted);
  flex: none;
}
.account-row dd {
  margin: 0;
  font-size: 14.5px;
  font-weight: 500;
  text-align: right;
  overflow-wrap: anywhere;
}

.account-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
}
.account-actions .btn { border: 0; font-family: inherit; cursor: pointer; }

.account-note {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}
.account-note code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--cream-deep);
  font-size: 12px;
}

/* Hidden until the session check resolves, so a signed-out visitor never
   sees a flash of somebody's account shell before the redirect. */
.gate { display: none; }
.gate.is-ready { display: block; }

.account-loading {
  display: grid;
  place-items: center;
  min-height: 60vh;
  color: var(--muted);
  font-size: 14px;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-aside {
    gap: 26px;
    padding: 26px 24px 32px;
  }
  .auth-quote { font-size: 30px; max-width: none; }
  .auth-aside-foot { display: none; }
  .auth-main { padding: 40px 24px 64px; }
}