/* Sign-in page (redesign, September 2026). Two-pane split: brand panel on
   --blue-deep, form column on --paper. Under 640px the brand panel becomes a
   short band across the top and the form fills the width. Flat throughout:
   hairline border, 6px radius, no shadows. */

.signin {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  min-height: clamp(480px, calc(100vh - var(--topbar-h) - 96px), 640px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---- Brand pane --------------------------------------------------------- */
.signin-brand {
  display: flex; flex-direction: column;
  padding: 40px;
  color: #fff;
  background: var(--blue-deep);
  min-width: 0;
}
/* The wordmark PNG is dark text on transparent, so it sits on a white plate. */
.signin-plate {
  display: inline-block; align-self: flex-start;
  padding: 10px 14px;
  background: #fff; border-radius: var(--radius);
}
.signin-plate picture { display: block; }
.signin-mark { height: 40px; width: auto; }
.signin-tagline {
  margin: auto 0 0;
  padding-top: 40px;
  font-size: 24px; font-weight: 600; line-height: 1.25; letter-spacing: -0.01em;
  color: #fff; max-width: 18ch;
}
.signin-foot {
  margin: 24px 0 0;
  font-size: 12.5px; font-weight: 500; color: rgba(255, 255, 255, .75);
}

/* ---- Form pane ---------------------------------------------------------- */
.signin-form {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 24px;
  min-width: 0;
}
.signin-col { width: 100%; max-width: 340px; }
.signin-title { font-size: 24px; font-weight: 600; line-height: 1.25; margin: 0; }
.signin-lead { margin: 6px 0 24px; font-size: 13.5px; color: var(--ink-2); }
.signin-mount { width: 100%; }
.signin-mount > div { width: 100%; }
/* Clerk sizes and decorates its own card (25rem wide, drop shadow, gradient
   button). Held to the column here as well as in the appearance option, so a
   Clerk update that renames a part cannot push the form off a phone screen. */
.signin-mount { min-width: 0; max-width: 100%; }
.signin-col .cl-rootBox, .signin-col .cl-cardBox, .signin-col .cl-card,
.signin-col .cl-main, .signin-col .cl-form {
  width: 100% !important; max-width: 100% !important; min-width: 0 !important; box-sizing: border-box;
}
.signin-col .cl-cardBox, .signin-col .cl-card {
  box-shadow: none !important; border: 0 !important; border-radius: 0 !important;
  background: transparent !important; margin: 0 !important; overflow: visible !important;
}
/* A hair of padding so the field labels and focus rings are not clipped. */
.signin-col .cl-cardBox { padding: 0 !important; }
.signin-col .cl-card { padding: 2px !important; }
.signin-col .cl-footer, .signin-col .cl-header { display: none !important; }
.signin-col .cl-formButtonPrimary {
  box-shadow: none !important; background-image: none !important;
  background-color: var(--blue) !important; border-radius: var(--radius-sm, 4px) !important;
}
.signin-col .cl-formButtonPrimary::before, .signin-col .cl-formButtonPrimary::after { display: none !important; }
.signin-col .cl-formButtonPrimary:hover { background-color: var(--blue-deep) !important; }
/* Clerk outlines its input with a shadow; ours is a real hairline border, the
   same as every other field in the app. */
.signin-col .cl-formFieldInput {
  box-shadow: none !important; width: 100% !important; box-sizing: border-box;
  border: 1px solid var(--line) !important; border-radius: var(--radius-sm) !important; background: var(--paper) !important;
}
.signin-col .cl-formFieldInput:hover { border-color: var(--mute) !important; }
.signin-col .cl-formFieldInput:focus { border-color: var(--blue) !important; outline: 2px solid var(--blue-wash); outline-offset: 0; }

/* Configuration notice (auth off only). */
.signin-form .empty { padding: 20px 16px; margin: 0; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 1024px) {
  .signin { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
  .signin-brand { padding: 32px 28px; }
  .signin-tagline { font-size: 22px; }
  /* Tablets and phones are touch layouts (rule 11): 44px targets. Clerk's own
     controls are sized by the appearance option at 40px; this lifts them. */
  .signin-col .cl-formButtonPrimary,
  .signin-col .cl-formFieldInput,
  .signin-col .cl-socialButtonsBlockButton { min-height: 44px; }
}

@media (max-width: 640px) {
  .signin {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }
  /* Brand pane becomes a short band: plate and tagline side by side. */
  .signin-brand {
    flex-direction: row; align-items: center; gap: 16px;
    padding: 16px;
  }
  .signin-plate { padding: 8px 10px; flex: none; }
  .signin-mark { height: 28px; }
  .signin-tagline { margin: 0; padding: 0; font-size: 13.5px; font-weight: 500; max-width: none; }
  .signin-foot { display: none; }
  .signin-form { padding: 24px 16px 28px; align-items: flex-start; }
  .signin-col { max-width: none; }
}
