@font-face {
  font-family: "Lato";
  src: url("./fonts/Lato-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lato";
  src: url("./fonts/Lato-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Circular TT";
  src: url("./fonts/CircularTT-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--u-background); }
body {
  margin: 0;
  color: var(--u-text);
  font: 400 1rem/1.5 var(--u-font-body);
  -webkit-font-smoothing: antialiased;
}
body, input, button { font-synthesis: none; }
a { color: var(--u-primary-hover); text-underline-offset: 3px; }
a:hover { color: var(--u-primary-active); }
:where(a, button, input, select, summary):focus-visible {
  outline: 3px solid var(--u-primary);
  outline-offset: 4px;
}
.skip-link { position: absolute; top: -100px; left: 16px; z-index: 10; padding: 12px; background: var(--u-surface); }
.skip-link:focus { top: 12px; }
.site-header {
  min-height: 88px;
  padding: var(--u-space-6) clamp(20px, 5vw, 64px);
  background: var(--u-surface);
  border-bottom: 1px solid var(--u-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--u-space-4);
}
.brand-lockup { display: flex; align-items: center; gap: var(--u-space-6); min-width: 0; }
.brand-logo { display: block; width: 158px; height: auto; }
.brand-product { border-left: 1px solid var(--u-border); padding-left: var(--u-space-6); font: 500 1rem/1.4 var(--u-font-brand); }
.environment-badge { padding: 4px 12px; border-radius: var(--u-radius-small); background: var(--u-demo); color: var(--u-on-demo); font-size: .8125rem; font-weight: 700; white-space: nowrap; }
.page { width: min(100% - 40px, 1040px); margin: var(--u-space-12) auto; }
.page-auth { max-width: 504px; margin-top: clamp(32px, 7vh, 72px); }
.panel { padding: var(--u-space-8); border: 1px solid var(--u-border); border-radius: var(--u-radius-large); background: var(--u-surface); }
.auth-panel { padding: 40px; }
.eyebrow { display: block; margin: 0 0 12px; color: var(--u-primary-hover); font: 500 .875rem/1.4 var(--u-font-brand); }
h1, h2, h3 { color: var(--u-text); font-family: var(--u-font-brand); font-weight: 500; overflow-wrap: anywhere; }
h1 { margin: 0 0 var(--u-space-4); font-size: 2rem; line-height: 1.2; }
h2 { margin: 0 0 var(--u-space-3); font-size: 1.5rem; line-height: 1.3; }
h3 { font-size: 1.125rem; line-height: 1.4; }
p { margin: 0 0 var(--u-space-6); color: var(--u-text-secondary); }
.lead { font-size: 1.0625rem; }
.button, button, input[type="submit"], .pure-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--u-space-3);
  min-height: 44px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--u-radius-small);
  background: var(--u-primary);
  color: var(--u-on-primary);
  font: 500 1rem/1.375 var(--u-font-brand);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.button:hover, button:hover, input[type="submit"]:hover, .pure-button:hover { background: var(--u-primary-hover); color: var(--u-on-primary); }
.button:active, button:active { background: var(--u-primary-active); }
.button-wide { width: 100%; }
.secondary { background: var(--u-secondary); color: var(--u-primary-hover); }
.secondary:hover { background: var(--u-secondary-hover); color: var(--u-primary-active); }
.neutral { background: var(--u-background); color: var(--u-text); border-color: var(--u-border); }
.neutral:hover { background: var(--u-border); color: var(--u-text); }
.provider-list { display: grid; gap: var(--u-space-3); margin: var(--u-space-8) 0; }
.provider {
  display: flex;
  align-items: center;
  gap: var(--u-space-4);
  padding: var(--u-space-4);
  border: 1px solid var(--u-input-border);
  border-radius: var(--u-radius);
  text-decoration: none;
  color: var(--u-text);
  font: 500 1rem/1.4 var(--u-font-brand);
}
.provider:hover { border-color: var(--u-primary); background: var(--u-info); color: var(--u-primary-hover); }
.provider-icon { display: grid; place-items: center; flex: 0 0 40px; height: 40px; background: var(--u-secondary); color: var(--u-primary-hover); border-radius: var(--u-radius); }
.arrow { margin-left: auto; font-size: 1.25rem; }
.demo-note, .notice { padding: var(--u-space-4); background: var(--u-info); color: var(--u-on-info); border-radius: var(--u-radius); font-size: .875rem; }
.demo-note { margin-top: var(--u-space-6); }
.demo-note p, .notice p { color: inherit; margin: 8px 0 0; }
.demo-note strong { display: block; }
.hint { font-size: .875rem; margin: var(--u-space-6) 0 0; }
.error-notice, .message-box.error { padding: var(--u-space-4); margin-bottom: var(--u-space-6); background: var(--u-error); color: var(--u-on-error); border: 1px solid var(--u-error-border); border-radius: var(--u-radius); }
.error-notice p, .message-box.error p, .message-box.error h3 { color: inherit; }
.error-notice :last-child, .message-box.error :last-child { margin-bottom: 0; }
.site-footer { padding: 0 20px 32px; text-align: center; color: var(--u-text-secondary); font-size: .8125rem; }
.site-footer p { margin: 0 0 4px; }
.session-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--u-space-6); margin-bottom: var(--u-space-6); }
.session-header p { margin-bottom: 0; }
.status { display: inline-flex; align-items: center; gap: 8px; color: var(--u-on-success); background: var(--u-success); border-radius: var(--u-radius-small); padding: 6px 12px; font-size: .875rem; font-weight: 700; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.session-subject { display: block; margin: 8px 0 16px; }
.actions { display: flex; gap: var(--u-space-3); flex-wrap: wrap; margin-top: var(--u-space-6); }
.actions form { margin: 0; }
.claims-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--u-space-6); margin-top: var(--u-space-6); }
.claims-grid > * { min-width: 0; }
details.panel { padding: var(--u-space-6); }
summary { cursor: pointer; font: 500 1.125rem/1.4 var(--u-font-brand); }
details > p { font-size: .875rem; margin-top: var(--u-space-4); }
dl { margin: 16px 0 0; }
dt { font-size: .8125rem; font-weight: 700; color: var(--u-text-secondary); margin-top: 16px; }
dd { margin: 4px 0 0; padding-bottom: 12px; border-bottom: 1px solid var(--u-border); font: .8125rem/1.6 ui-monospace, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
code { padding: 2px 5px; background: var(--u-background); border-radius: var(--u-radius-small); font: .875em/1.5 ui-monospace, monospace; overflow-wrap: anywhere; }
.result-panel { max-width: 760px; margin-inline: auto; }
.result-panel .button { margin-top: var(--u-space-6); }

/* SimpleSAMLphp's original login form and protocol templates stay intact. */
.idp-content .pure-control-group { margin: 0 0 var(--u-space-4); }
.idp-content .pure-control-group > label { display: block; font-weight: 700; margin-bottom: 8px; }
.idp-content input[type="text"], .idp-content input[type="password"], .idp-content select {
  width: 100%; min-height: 48px; padding: 12px; border: 1px solid var(--u-input-border); border-radius: var(--u-radius-small); background: var(--u-surface); color: var(--u-text); font: inherit;
}
.idp-content .pure-checkbox { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.idp-content input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--u-primary); }
.idp-content .login-form-submit { margin-top: 24px; }
.idp-content .login-form-submit button { width: 100%; }
.idp-content .pure-form-message { padding-top: 16px; border-top: 1px solid var(--u-border); font-size: .875rem; }
.idp-content .pure-form-message p { margin: 8px 0 0; }
.idp-content br { display: none; }
.idp-content ul { padding-left: 20px; }
.idp-content .message-box.warning { padding: 16px; margin-bottom: 24px; background: var(--u-demo); color: var(--u-on-demo); border-radius: var(--u-radius); }

@media (max-width: 700px) {
  .site-header { min-height: 76px; padding: 20px; }
  .brand-logo { width: 126px; }
  .brand-lockup { gap: 12px; }
  .brand-product { padding-left: 12px; font-size: .875rem; }
  .environment-badge { font-size: .75rem; padding: 4px 8px; }
  .page { margin-block: 24px; }
  .panel, .auth-panel { padding: 24px; }
  h1 { font-size: 1.75rem; }
  .claims-grid { grid-template-columns: 1fr; }
  .session-header { flex-direction: column; gap: 12px; }
}
@media (max-width: 380px) {
  .brand-product { display: none; }
  .page { width: calc(100% - 24px); }
  .panel, .auth-panel { padding: 20px; }
  .actions { flex-direction: column; }
  .actions button { width: 100%; }
}
@media (forced-colors: active) {
  .environment-badge, .status, .demo-note, .notice { border: 1px solid CanvasText; }
  .provider-icon { border: 1px solid ButtonText; }
}
