/*
 * Tema gateway SPID ispirato a Designers Italia / Bootstrap Italia
 * e alle Linee guida AgID sulle interfacce IdP/SP.
 * Non sostituisce il CSS ufficiale del bottone Entra con SPID.
 */

:root {
  --bi-primary: #06c;
  --bi-primary-dark: #0059a0;
  --bi-primary-darker: #004d99;
  --bi-header-center: #008dd1;
  --bi-text: #17324d;
  --bi-muted: #5b6f82;
  --bi-bg: #f2f7fc;
  --bi-white: #fff;
  --bi-border: #d9e6f2;
  --bi-danger: #d9364f;
  --bi-danger-bg: #f8e8eb;
  --bi-success: #008758;
  --bi-success-bg: #e6f4ef;
  --bi-warning-bg: #fff4e5;
  --bi-warning: #a66300;
  --bi-font: "Titillium Web", HelveticaNeue, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --bi-container: 72rem;
  --bi-radius: 4px;
}

* {
  box-sizing: border-box;
}

/* Official SPID button CSS assumes content-box. */
.italia-it-button,
.italia-it-button *,
.spid-idp-button,
.spid-idp-button * {
  box-sizing: content-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  font-family: var(--bi-font);
  font-size: 18px;
  line-height: 1.5;
  color: var(--bi-text);
  background: var(--bi-bg);
}

a {
  color: var(--bi-primary);
}

a:hover {
  color: var(--bi-primary-dark);
}

.container {
  width: 100%;
  max-width: var(--bi-container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* —— Header slim (BI) —— */
.it-header-slim-wrapper {
  background: var(--bi-primary);
  color: var(--bi-white);
  min-height: 48px;
}

.it-header-slim-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 48px;
  font-size: 0.9rem;
}

.it-header-slim-wrapper a {
  color: var(--bi-white);
  text-decoration: none;
}

.it-header-slim-wrapper a:hover {
  text-decoration: underline;
}

.navbar-brand {
  font-weight: 600;
}

.header-slim-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* —— Header center / brand —— */
.it-header-center-wrapper {
  background: var(--bi-header-center);
  color: var(--bi-white);
  padding: 1.25rem 0;
}

.it-header-center-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.it-header-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.it-header-nav-link {
  color: var(--bi-white);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--bi-radius);
}

.it-header-nav-link:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--bi-white);
  text-decoration: none;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.5rem 1rem;
  background: var(--bi-white);
  color: var(--bi-primary);
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.it-brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: inherit;
  text-decoration: none;
}

.it-brand-wrapper:hover {
  color: inherit;
  text-decoration: none;
  opacity: 0.95;
}

.it-brand-logo {
  display: block;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.it-brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.it-brand-title {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.it-brand-tagline {
  font-size: 0.95rem;
  font-weight: 400;
  opacity: 0.92;
}

/* —— Main —— */
.it-main {
  flex: 1 0 auto;
  padding: 2.5rem 0 3rem;
}

/* —— Portal login layout —— */
.portal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2.5rem 3rem;
  align-items: start;
  max-width: 64rem;
}

.portal-intro .eyebrow,
.it-card .eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bi-primary);
}

.portal-intro h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.65rem, 2.5vw, 2.15rem);
  font-weight: 700;
  color: var(--bi-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.portal-steps {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.portal-steps li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.portal-steps .step-num {
  flex-shrink: 0;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 50%;
  background: var(--bi-primary);
  color: var(--bi-white);
  font-size: 0.9rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.portal-steps strong {
  display: block;
  font-size: 1rem;
  color: var(--bi-text);
}

.portal-steps span {
  display: block;
  font-size: 0.95rem;
  color: var(--bi-muted);
  margin-top: 0.15rem;
}

.trust-list {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.trust-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.95rem;
  color: var(--bi-muted);
}

.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--bi-success);
}

.it-card {
  background: var(--bi-white);
  border: 1px solid var(--bi-border);
  border-radius: var(--bi-radius);
  padding: 2rem 1.75rem;
  max-width: 40rem;
  box-shadow: 0 2px 8px rgba(23, 50, 77, 0.06);
}

.it-card-wide {
  max-width: 44rem;
}

.access-card {
  --spid-btn-w: 340px; /* official .italia-it-button-size-xl */
  --access-pad-x: 1.75rem;
  position: sticky;
  top: 1.25rem;
  /* Exact fit for XL button + horizontal padding; never shrink under the button. */
  box-sizing: border-box;
  width: calc(var(--spid-btn-w) + 2 * var(--access-pad-x));
  min-width: calc(var(--spid-btn-w) + 2 * var(--access-pad-x));
  max-width: 100%;
  padding: 2rem var(--access-pad-x);
  overflow: visible;
}

.access-card-title,
.access-card-lead,
.access-card .spid-info-links,
.access-card .alert {
  max-width: var(--spid-btn-w);
}

.access-card-title {
  margin: 0 0 0.5rem !important;
  font-size: 1.35rem !important;
}

.access-card-lead {
  margin: 0 0 1.25rem;
  color: var(--bi-muted);
  font-size: 0.98rem;
}

.it-card h1 {
  margin: 0 0 0.75rem;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--bi-text);
  letter-spacing: -0.02em;
}

.it-card h2 {
  margin: 1.75rem 0 0.65rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--bi-text);
}

.status-banner {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  border-radius: var(--bi-radius);
  border-left: 4px solid;
}

.status-banner-success {
  background: var(--bi-success-bg);
  border-color: var(--bi-success);
}

.status-banner-danger {
  background: var(--bi-danger-bg);
  border-color: var(--bi-danger);
}

.status-banner-warning {
  background: var(--bi-warning-bg);
  border-color: var(--bi-warning);
}

.status-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  background: var(--bi-white);
  color: var(--bi-text);
}

.status-banner-success .status-icon {
  color: var(--bi-success);
}

.status-banner-danger .status-icon {
  color: var(--bi-danger);
}

.status-banner-warning .status-icon {
  color: var(--bi-warning);
}

.status-title {
  margin: 0 0 0.35rem !important;
  font-size: 1.35rem !important;
}

.status-text {
  margin: 0;
  color: inherit;
  font-size: 1rem;
  opacity: 0.95;
}

.session-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1rem;
  margin: 0 0 0.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--bi-border);
  border-bottom: 1px solid var(--bi-border);
}

.meta-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bi-muted);
  margin-bottom: 0.2rem;
}

.meta-value {
  font-weight: 600;
  color: var(--bi-text);
  word-break: break-word;
}

.meta-value-break {
  font-size: 0.9rem;
  font-weight: 500;
}

.attr-label {
  display: block;
  font-weight: 600;
}

.attr-key {
  display: inline-block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 0.5rem;
}

.btn-row .btn {
  margin-top: 1rem;
}

.dev-panel {
  margin: 2rem 0 0;
  max-width: 64rem;
  padding: 0.85rem 1rem;
  background: #eef3f8;
  border: 1px dashed #9eb5c9;
  border-radius: var(--bi-radius);
  font-size: 0.9rem;
  color: var(--bi-muted);
}

.dev-panel summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--bi-text);
}

.dev-panel p,
.dev-panel ul {
  margin: 0.65rem 0 0;
}

.dev-panel ul {
  padding-left: 1.25rem;
}

.lead {
  margin: 0 0 1.25rem;
  color: var(--bi-muted);
  font-size: 1.05rem;
}

.hint,
.meta {
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  color: var(--bi-muted);
}

.alert {
  margin: 0 0 1.25rem;
  padding: 0.9rem 1rem;
  border-radius: var(--bi-radius);
  border-left: 4px solid;
}

.alert-danger {
  background: var(--bi-danger-bg);
  border-color: var(--bi-danger);
  color: #5c121c;
}

.alert-success {
  background: var(--bi-success-bg);
  border-color: var(--bi-success);
  color: #0a3d2c;
}

.alert-warning {
  background: var(--bi-warning-bg);
  border-color: var(--bi-warning);
  color: #5c3900;
}

.alert-title {
  display: block;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.spid-button-wrap {
  margin: 1.5rem 0 0.5rem;
  display: flow-root;
  width: var(--spid-btn-w, 340px);
  max-width: 100%;
  overflow: visible;
}

.spid-button-wrap .italia-it-button {
  margin-bottom: 0.75rem;
  /* Official size must not be squashed by the grid/card. */
  max-width: none !important;
  flex-shrink: 0;
}

.spid-button-wrap .spid-idp-button {
  position: absolute;
}

.spid-info-links {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.95rem;
}

.spid-info-links a {
  font-weight: 600;
  text-decoration: none;
}

.spid-info-links a:hover {
  text-decoration: underline;
}

.btn {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--bi-font);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--bi-radius);
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--bi-primary);
  color: var(--bi-white);
}

.btn-primary:hover {
  background: var(--bi-primary-dark);
  color: var(--bi-white);
}

.btn-outline-primary {
  background: transparent;
  color: var(--bi-primary);
  border-color: var(--bi-primary);
}

.btn-outline-primary:hover {
  background: var(--bi-primary);
  color: var(--bi-white);
}

.attrs {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0 0.5rem;
  font-size: 0.95rem;
}

.attrs th,
.attrs td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--bi-border);
  vertical-align: top;
}

.attrs th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bi-muted);
}

.token {
  display: block;
  word-break: break-all;
  font-size: 0.75rem;
  background: #eef3f8;
  padding: 0.75rem;
  border-radius: var(--bi-radius);
  color: var(--bi-text);
}

code {
  font-size: 0.9em;
  background: #eef3f8;
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

/* IdP dropdown polish (keeps official button intact) */
.spid-idp-button .spid-idp-button-menu {
  padding: 0;
}

.spid-idp-button .spid-idp-button-menu li.spid-idp-button-link > a {
  display: flex !important;
  align-items: center;
  min-height: 52px;
  line-height: 1.2 !important;
  padding: 8px 12px !important;
  text-decoration: none !important;
  border-bottom: 1px solid #ddd;
}

.spid-idp-button .spid-idp-button-menu li > a img,
.idp-button-idp-logo img {
  display: block;
  height: 36px !important;
  width: auto !important;
  max-width: 240px;
  padding: 0 !important;
  margin: 0 !important;
  border: 0;
  object-fit: contain;
}

.spid-idp-button .spid-idp-button-menu li > a.spid-idp-link-with-name {
  gap: 10px;
}

.spid-idp-button .spid-idp-button-menu .spid-idp-name {
  font-family: var(--bi-font);
  font-weight: 600;
  font-size: 15px;
  color: var(--bi-primary);
  text-decoration: none;
}

/* —— Footer —— */
.it-footer {
  flex-shrink: 0;
  margin-top: auto;
}

.it-footer-main {
  background: #002b4d;
  color: var(--bi-white);
  padding: 2.25rem 0 1.75rem;
}

.it-footer-brand {
  margin-bottom: 1.75rem;
}

.spid-agid-logo {
  display: block;
  max-width: min(280px, 100%);
  height: auto;
}

.it-footer-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.5rem 2rem;
}

.it-footer-heading {
  margin: 0 0 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bi-white);
}

.it-footer-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.it-footer-list a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
}

.it-footer-list a:hover {
  text-decoration: underline;
  color: var(--bi-white);
}

.it-footer-small-prints {
  background: #001a2e;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  padding: 0.85rem 0;
}

.it-footer-small-prints p {
  margin: 0;
}

.it-footer-small-prints a {
  color: rgba(255, 255, 255, 0.9);
}

/* Stack before the XL button + intro can no longer sit side by side. */
@media (max-width: 1100px) {
  .portal-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
  }

  .access-card {
    position: static;
    order: -1;
  }
}

@media (max-width: 420px) {
  .access-card {
    --spid-btn-w: 280px; /* official L */
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .access-card .italia-it-button-size-xl {
    font-size: 20px;
    width: 280px;
  }

  .access-card .italia-it-button-size-xl > span img {
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 640px) {
  .it-brand-title {
    font-size: 1.2rem;
  }

  .it-card {
    padding: 1.5rem 1.15rem;
  }

  .it-header-slim-content {
    flex-wrap: wrap;
    padding: 0.5rem 0;
  }

  .it-header-center-content {
    flex-wrap: wrap;
  }

  .btn-row {
    flex-direction: column;
  }

  .btn-row .btn {
    width: 100%;
    text-align: center;
  }
}