/* Login page: the one logged-out page. Same head partial and tokens as the
   shell, none of its chrome. Everything reads tokens from base.css; the only
   breakpoint is --bp-sidebar (1024px), used in the single @media block. */

body.login {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at top, var(--color-glow), transparent 60%),
    var(--color-background);
  color: var(--color-on-surface);
  font: var(--type-body-md);
  -webkit-font-smoothing: antialiased;
}
body.login .material-symbols-outlined { font-size: 20px; line-height: 1; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.login-main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-margin-mobile);
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: var(--space-4);
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--shape-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.login-brand {
  margin: 0 0 var(--space-3);
  font: var(--type-label-md);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  text-align: center;
  color: var(--color-primary);
}
.login-brand span { color: var(--color-on-surface-variant); }

.login-title {
  margin: 0 0 var(--space-1);
  font: var(--type-headline-md);
  letter-spacing: var(--tracking-display);
  text-align: center;
  color: var(--color-on-surface);
}
.login-lead {
  margin: 0 0 var(--space-4);
  text-align: center;
  color: var(--color-on-surface-muted);
}

.login-label {
  display: block;
  margin-bottom: var(--space-1);
  font: var(--type-label-md);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}
.login-field {
  position: relative;
  margin-bottom: var(--space-3);
}
.login-field .material-symbols-outlined {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--color-on-surface-variant);
  pointer-events: none;
}
.login-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 14px 14px 44px;
  background: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--shape-md);
  color: var(--color-on-surface);
  font: var(--type-body-md);
  transition: border-color var(--motion-fast), box-shadow var(--motion-fast);
}
.login-field input::placeholder { color: var(--color-outline); }
.login-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-glow);
}

.login-submit {
  display: flex; align-items: center; justify-content: center; gap: var(--space-1);
  width: 100%;
  padding: 14px var(--space-3);
  border: 0;
  border-radius: var(--shape-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, #ffe088 50%, var(--color-primary-container) 100%);
  color: var(--color-on-primary);
  font: var(--type-label-md);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  cursor: pointer;
  transition: filter var(--motion-fast), transform var(--motion-fast);
}
.login-submit:hover { filter: brightness(1.08); }
.login-submit:active { transform: scale(0.98); }
.login-submit:disabled { opacity: 0.6; cursor: progress; }

.login-status {
  min-height: 1.6em;
  margin: var(--space-3) 0 0;
  text-align: center;
  color: var(--color-on-surface-muted);
}
.login-status.is-ok { color: var(--color-primary); }
.login-status.is-error { color: var(--color-error); }

/* Login uses the shared toast API without loading the shell layout. */
.toast-host {
  position: fixed; left: 0; right: 0; bottom: var(--space-3);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-1);
  padding: 0 var(--space-margin-mobile);
  z-index: 10000;
  pointer-events: none;
}
.toast {
  max-width: 100%;
  padding: 12px var(--space-2);
  border-radius: var(--shape-lg);
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface-highest);
  color: var(--color-on-surface);
  font: var(--type-body-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  opacity: 0; transform: translateY(12px);
  transition: opacity var(--motion-fast), transform var(--motion-fast);
  pointer-events: auto;
  cursor: pointer;
  overflow-wrap: anywhere;
}
.toast-visible { opacity: 1; transform: translateY(0); }
.toast-leaving { opacity: 0; transform: translateY(12px); }
.toast-error { background: var(--color-error-container); color: var(--color-on-error-container); border-color: transparent; }

@media (min-width: 1024px) {
  .login-main { padding: var(--space-8) var(--space-margin-desktop); }
  .login-card { padding: var(--space-6); }
  .toast-host { padding: 0 var(--space-gutter); }
  .toast { max-width: 420px; }
}