.login-header {
  height: 76px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  box-sizing: border-box;
}

.login-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - 4rem, 1200px);
  height: 100%;
  margin-inline: auto;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-size: 1.0625rem;
  font-weight: 650;
  letter-spacing: -0.035em;
  text-decoration: none;
  white-space: nowrap;
}

.login-brand__mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 36px;
  height: 40px;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 8px;
}

.login-brand__mark svg { width: 23px; height: 23px; }

.login-panel {
  width: min(100% - 2rem, 420px);
  margin: clamp(3rem, 12vh, 7rem) auto;
  box-sizing: border-box;
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--panel-radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  box-sizing: border-box;
}

.login-lock {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 1.375rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--accent);
  box-sizing: border-box;
}

.login-lock svg { width: 20px; height: 20px; }

.login-card h1 {
  margin: 0;
  color: var(--text);
  font-size: 1.5rem;
  font-weight: 550;
  line-height: 1.2;
  letter-spacing: -0.04em;
}

#login-form { margin-top: 1.75rem; }

.login-card label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 550;
}

.password-control { position: relative; margin-bottom: 1.25rem; }
.password-control input {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 0.375rem 3rem 0.375rem 0.75rem;
  color: var(--text);
  background: var(--surface);
  background-clip: padding-box;
  border: 1px solid var(--border-hover);
  border-radius: var(--control-radius);
  font: inherit;
  font-size: 0.875rem;
  line-height: 1.5;
  appearance: none;
  box-sizing: border-box;
  transition: var(--appearance-transition);
}

.password-control input:focus { border-color: var(--accent); box-shadow: none; }

.password-control button {
  position: absolute;
  top: 2px;
  right: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  min-height: 44px;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--control-radius);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 550;
  line-height: 1.5;
  box-sizing: border-box;
  cursor: pointer;
  transition: transform 150ms ease, var(--appearance-transition);
}

.password-control svg { width: 20px; height: 20px; flex: 0 0 auto; }
.password-control [hidden] { display: none; }
.password-control button:hover { color: var(--accent); background: var(--accent-soft); }

#sign-in-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  padding: 0.625rem 1rem;
  color: var(--accent-text);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--control-radius);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 550;
  line-height: 1.5;
  white-space: nowrap;
  box-sizing: border-box;
  cursor: pointer;
  transition: transform 150ms ease, var(--appearance-transition);
}

#sign-in-button:hover,
#sign-in-button:focus-visible,
#sign-in-button:active { background: var(--accent-hover); border-color: var(--accent-hover); }
#sign-in-button:disabled {
  background: var(--accent);
  border-color: var(--accent);
  opacity: 0.65;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  #password-toggle:active:not(:disabled),
  #sign-in-button:active:not(:disabled) { transform: translateY(1px); }
}

#login-error {
  margin: 0 0 1rem;
  padding: 0.75rem;
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid currentColor;
  border-radius: var(--control-radius);
}

.login-page :focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 4px; }
.login-skip-link, .login-status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.login-skip-link:focus {
  z-index: 50;
  width: auto;
  height: auto;
  padding: 0.75rem 1rem;
  clip-path: none;
  background: var(--surface);
}
.login-noscript { text-align: center; padding: 1rem; }
@media (max-width: 767px) {
  .login-header { height: 68px; }
  .login-header__inner { width: calc(100% - 2rem); }
  .login-brand { gap: 0.5rem; font-size: 0.9375rem; }
  .login-brand__mark { width: 30px; height: 36px; }
  .login-panel { margin-block: 2.5rem; }
  .login-card { padding: 1.5rem; }
}