/*
PUIUX-LOGIN-DESIGN-01 — Resolvix Production Login Experience
DESIGN / PROTOTYPE ONLY.
All page styling is namespaced beneath .rvx-login.
No Common Shell selectors or authentication logic.
*/

.rvx-login {
  --rvxl-bg: #f4f6f8;
  --rvxl-surface: #ffffff;
  --rvxl-surface-soft: #fafbfc;
  --rvxl-text: #172b4d;
  --rvxl-text-strong: #0f1f33;
  --rvxl-text-subtle: #44546f;
  --rvxl-muted: #6b778c;
  --rvxl-line: #dfe1e6;
  --rvxl-line-strong: #b6c2cf;
  --rvxl-blue: #0c66e4;
  --rvxl-blue-strong: #0055cc;
  --rvxl-blue-soft: #e9f2ff;
  --rvxl-red: #ae2a19;
  --rvxl-red-soft: #ffebe6;
  --rvxl-red-line: #f5a79c;
  --rvxl-focus: #0c66e4;
  --rvxl-radius: 8px;
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  background: var(--rvxl-bg);
  color: var(--rvxl-text);
  font-family: Inter, "Inter Variable", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

.rvx-login,
.rvx-login *,
.rvx-login *::before,
.rvx-login *::after {
  box-sizing: border-box;
}

.rvx-login button,
.rvx-login input {
  font: inherit;
}

.rvx-login [hidden] {
  display: none !important;
}

.rvx-login__main {
  width: 100%;
  display: grid;
  place-items: center;
  padding: 44px 24px 28px;
}

.rvx-login__stage {
  width: min(100%, 410px);
}

.rvx-login__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.rvx-login__brand-lockup {
  display: grid;
  justify-items: center;
  text-align: center;
}

.rvx-login__brand-logo {
  display: block;
  width: 148px;
  max-width: 54vw;
  height: auto;
  object-fit: contain;
}

.rvx-login__brand-product {
  display: block;
  margin-top: 6px;
  color: var(--rvxl-muted);
  font-size: 10.5px;
  font-weight: 540;
  line-height: 1.1;
  letter-spacing: .02em;
}

.rvx-login__panel {
  overflow: hidden;
  border: 1px solid var(--rvxl-line);
  border-radius: 10px;
  background: var(--rvxl-surface);
  box-shadow: 0 8px 26px rgba(9, 30, 66, .055);
}

.rvx-login__panel-head {
  padding: 24px 26px 17px;
  border-bottom: 1px solid var(--rvxl-line);
}

.rvx-login__title {
  margin: 0;
  color: var(--rvxl-text-strong);
  font-size: 18px;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -.016em;
}

.rvx-login__form {
  padding: 20px 26px 23px;
}

.rvx-login__error {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  margin-bottom: 15px;
  padding: 9px 10px;
  border: 1px solid var(--rvxl-red-line);
  border-radius: 6px;
  background: var(--rvxl-red-soft);
  color: #8e2318;
  font-size: 10.4px;
  font-weight: 550;
  line-height: 1.35;
}

.rvx-login__error svg {
  width: 15px;
  height: 15px;
  margin-top: 1px;
  stroke-width: 1.8;
}

.rvx-login__field + .rvx-login__field {
  margin-top: 15px;
}

.rvx-login__label {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--rvxl-text-subtle);
  font-size: 10.6px;
  font-weight: 620;
  line-height: 1.1;
}


.rvx-login__label-row {
  min-height: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.rvx-login__label-row .rvx-login__label {
  margin-bottom: 0;
}

.rvx-login__recovery {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--rvxl-blue);
  font-size: 9.65px;
  font-weight: 520;
  line-height: 1.1;
  cursor: pointer;
}

.rvx-login__recovery:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.rvx-login__recovery:focus-visible {
  outline: 2px solid var(--rvxl-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.rvx-login__input {
  width: 100%;
  height: 42px;
  padding: 0 11px;
  border: 1px solid var(--rvxl-line-strong);
  border-radius: 6px;
  outline: 0;
  background: var(--rvxl-surface);
  color: var(--rvxl-text);
  font-size: 12.2px;
  font-weight: 450;
  line-height: 1;
  transition: border-color .12s ease, box-shadow .12s ease, background-color .12s ease;
}

.rvx-login__input::placeholder {
  color: #97a0af;
}

.rvx-login__input:hover {
  border-color: #8c99ad;
}

.rvx-login__input:focus {
  border-color: var(--rvxl-focus);
  box-shadow: 0 0 0 2px rgba(12, 102, 228, .13);
}

.rvx-login__input[aria-invalid="true"] {
  border-color: var(--rvxl-red);
}


.rvx-login__challenge {
  margin-top: 16px;
  overflow: hidden;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  background: #fbfcfe;
}

.rvx-login__challenge-head {
  min-height: 50px;
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--rvxl-line);
}

.rvx-login__challenge-icon {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: var(--rvxl-blue-soft);
  color: var(--rvxl-blue-strong);
}

.rvx-login__challenge-icon svg {
  width: 14px;
  height: 14px;
  stroke-width: 1.8;
}

.rvx-login__challenge-head strong {
  display: block;
  color: var(--rvxl-text-subtle);
  font-size: 10.6px;
  font-weight: 630;
  line-height: 1.15;
}

.rvx-login__challenge-head span span {
  display: block;
  margin-top: 3px;
  color: var(--rvxl-muted);
  font-size: 9.4px;
  line-height: 1.2;
}

.rvx-login__challenge-slot {
  min-height: 58px;
  display: grid;
  place-items: center;
  padding: 9px 10px;
  background: #fff;
}

.rvx-login__challenge-placeholder {
  width: 100%;
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 10px;
  border: 1px dashed #b8c4d2;
  border-radius: 5px;
  background: #fafbfc;
  color: var(--rvxl-muted);
  font-size: 9.8px;
  font-weight: 560;
}

.rvx-login__challenge-check {
  width: 17px;
  height: 17px;
  flex: none;
  border: 1px solid #9aa7b6;
  border-radius: 3px;
  background: #fff;
}

.rvx-login__submit {
  width: 100%;
  height: 42px;
  margin-top: 18px;
  border: 1px solid var(--rvxl-blue);
  border-radius: 6px;
  background: var(--rvxl-blue);
  color: #fff;
  font-size: 11.6px;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  transition: background-color .12s ease, border-color .12s ease, box-shadow .12s ease;
}

.rvx-login__submit:hover {
  border-color: var(--rvxl-blue-strong);
  background: var(--rvxl-blue-strong);
}

.rvx-login__submit:focus-visible {
  outline: 2px solid var(--rvxl-focus);
  outline-offset: 2px;
}

.rvx-login__submit[disabled] {
  cursor: not-allowed;
  opacity: .64;
}

.rvx-login__security {
  min-height: 43px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 16px;
  border-top: 1px solid var(--rvxl-line);
  background: var(--rvxl-surface-soft);
  color: var(--rvxl-muted);
  font-size: 9.8px;
  font-weight: 500;
}

.rvx-login__security svg {
  width: 12px;
  height: 12px;
  stroke-width: 1.8;
}

.rvx-login__footer {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px 18px;
  color: #7a869a;
  font-size: 9.7px;
  font-weight: 450;
  letter-spacing: .005em;
}

.rvx-login__input:focus-visible,
.rvx-login__submit:focus-visible {
  outline-offset: 2px;
}

@media (max-width: 560px) {
  .rvx-login__main {
    align-items: start;
    padding: 32px 16px 20px;
  }

  .rvx-login__stage {
    width: 100%;
    max-width: 430px;
  }

  .rvx-login__brand {
    margin-bottom: 17px;
  }

  .rvx-login__brand-logo {
    width: 142px;
  }

  .rvx-login__panel-head {
    padding: 22px 20px 16px;
  }

  .rvx-login__form {
    padding: 19px 20px 21px;
  }

  .rvx-login__input,
  .rvx-login__submit {
    height: 44px;
  }

  .rvx-login__challenge-head {
    min-height: 48px;
  }

  .rvx-login__challenge-slot {
    min-height: 56px;
  }

  .rvx-login__footer {
    min-height: 48px;
    padding-bottom: 16px;
  }
}

@media (max-width: 360px) {
  .rvx-login__main {
    padding-inline: 12px;
  }

  .rvx-login__panel-head,
  .rvx-login__form {
    padding-left: 17px;
    padding-right: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rvx-login *,
  .rvx-login *::before,
  .rvx-login *::after {
    transition-duration: .01ms !important;
  }
}