/* ============================================================================
   Tema login Linkalab - override di keycloak.v2 (KC 26, PatternFly v5)
   Palette verde istituzionale Linkalab, font Inter, look scuro sobrio.
   Caricato per ultimo: vince sugli stili del parent.
   ============================================================================ */

:root {
  /* Token Linkalab (fonte: skill linkalab-frontend) */
  --lk-brand-primary: #237c5a;
  --lk-brand-primary-dark: #1a5d44;
  --lk-brand-secondary: #5fbb95;
  --lk-bg-dark: #0e4a37;
  --lk-surface-dark: #0c3a2c;
  --lk-border-dark: #1d5c45;
  --lk-ink-inverse: #f5f7f6;
  --lk-ink-muted: #b8c4be;
  /* Superfici chiare (card su gradiente) */
  --lk-surface: #ffffff;
  --lk-ink: #1a1a1a;
  --lk-ink-soft: #434343;
  --lk-border: #d7dedb;
  --lk-input-bg: #f5f7f6;
  --lk-radius-card: 8px;
  --lk-radius-button: 6px;
  --lk-radius-input: 6px;
  --lk-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Rimappa il primario PatternFly v5 sul verde brand: bottoni, barra, accenti */
  --pf-v5-global--primary-color--100: var(--lk-brand-primary);
  --pf-v5-global--primary-color--200: var(--lk-brand-primary-dark);
  --pf-v5-global--link--Color: var(--lk-brand-secondary);
  --pf-v5-global--link--Color--hover: var(--lk-ink-inverse);
  --pf-v5-global--FontFamily--text: var(--lk-font);
  --pf-v5-global--FontFamily--heading: var(--lk-font);
  --pf-v5-c-button--m-primary--BackgroundColor: var(--lk-brand-primary);
  --pf-v5-c-button--m-primary--hover--BackgroundColor: var(--lk-brand-primary-dark);
  --pf-v5-c-button--m-primary--active--BackgroundColor: var(--lk-brand-primary-dark);
  --pf-v5-c-button--m-primary--focus--BackgroundColor: var(--lk-brand-primary-dark);
}

/* --- Tipografia globale: Inter ovunque --- */
html,
body,
.login-pf-page,
input,
button,
select,
textarea,
h1, h2, h3,
.pf-v5-c-title,
.pf-v5-c-button,
.pf-v5-c-form-control {
  font-family: var(--lk-font) !important;
}

/* --- Sfondo: gradiente verde -> cyan firma Linkalab (hero del sito) --- */
body.login-pf,
.login-pf body,
.login-pf-page {
  background:
    radial-gradient(circle at 62% 42%, #5ac598 0%, #2bb6a8 52%, #14b3cc 100%)
    fixed !important;
  background-color: #2bb6a8 !important;
  color: var(--lk-ink-inverse);
}

/* --- Titolo realm "WhiteBox Dev" (su gradiente chiaro: ombra per leggibilità) --- */
.pf-v5-c-login__header {
  width: 100% !important;
  text-align: center !important;
}
#kc-header-wrapper {
  display: block !important;
  width: 100% !important;
  text-align: center !important;
  color: #ffffff !important;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

/* --- Centratura del box login nella viewport, deterministica a ogni larghezza
       (keycloak.v2 altrimenti sposta il form di lato sui breakpoint larghi) --- */
.pf-v5-c-login {
  display: grid !important;
  grid-template-columns: 1fr !important;
  place-items: center !important;
  align-content: center !important;
  min-height: 100vh !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 2.5rem 1rem !important;
  box-sizing: border-box !important;
}

/* Container: colonna singola centrata (header + card impilati) */
.pf-v5-c-login__container {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  grid-template-columns: 1fr !important;
  width: 100% !important;
  max-width: 34rem !important;
  margin: 0 auto !important;
}

/* --- Card di login (chiara, integrata col gradiente) --- */
.login-pf-page .card-pf,
.pf-v5-c-login__main,
.pf-v5-c-card {
  position: relative;
  align-self: center !important;
  width: 32rem !important;
  max-width: calc(100vw - 2rem) !important;
  box-sizing: border-box !important;
  background: var(--lk-surface) !important;
  border: 1px solid var(--lk-border) !important;
  border-top: 1px solid var(--lk-border) !important;
  border-radius: var(--lk-radius-card) !important;
  box-shadow: 0 16px 40px rgba(8, 40, 30, 0.28) !important;
  overflow: hidden;
}

/* Barra superiore della card ridisegnata: copre la barra blu nativa di keycloak.v2,
   qualunque elemento/pseudo la renderizzi. */
.login-pf-page .card-pf::before,
.pf-v5-c-login__main::before,
.pf-v5-c-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--lk-brand-primary);
  z-index: 5;
}

/* keycloak.v2 mette il titolo in un grid che lo confina in una colonna stretta:
   lo rendiamo block per dare al titolo tutta la larghezza (testo su una riga). */
.pf-v5-c-login__main-header {
  display: block !important;
  border-top: none !important;
}
#kc-page-title {
  width: 100% !important;
  text-align: center !important;
  margin-top: 0 !important;
}
/* Avvicina il titolo "Accedi" al logo Linkalab: comprime lo spazio nativo di
   keycloak.v2 fra il logo (in cima alla card) e l'header del form, e centra l'header. */
.pf-v5-c-login__main-header {
  padding-top: 0.5rem !important;
  margin-top: 0 !important;
  text-align: center !important;
}
/* Una riga sui soli schermi larghi: su mobile il titolo può andare a capo
   per evitare overflow orizzontale. */
@media (min-width: 480px) {
  #kc-page-title {
    white-space: nowrap !important;
  }
}

/* --- Titolo "Sign in to your account" e label (su card chiara: testo scuro) --- */
.pf-v5-c-login__main .pf-v5-c-title,
#kc-page-title,
.pf-v5-c-form__label,
.pf-v5-c-form__label-text,
.pf-v5-c-login__main label {
  color: var(--lk-ink) !important;
}

/* --- Input --- */
.pf-v5-c-form-control,
input[type="text"],
input[type="password"],
input[type="email"],
#username,
#password {
  background-color: var(--lk-input-bg) !important;
  color: var(--lk-ink) !important;
  border: 1px solid var(--lk-border) !important;
  border-radius: var(--lk-radius-input) !important;
}

.pf-v5-c-form-control:focus,
input[type="text"]:focus,
input[type="password"]:focus,
#username:focus,
#password:focus {
  border-color: var(--lk-brand-primary) !important;
  outline: 2px solid var(--lk-brand-secondary) !important;
  outline-offset: 1px;
}

/* --- Fix autofill browser (rimuove il giallo/oliva dello screenshot) --- */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 1000px var(--lk-input-bg) inset !important;
  -webkit-text-fill-color: var(--lk-ink) !important;
  caret-color: var(--lk-ink);
  transition: background-color 9999s ease-in-out 0s;
}

/* --- Bottone Sign In --- */
.pf-v5-c-button.pf-m-primary,
#kc-login,
input[type="submit"] {
  background-color: var(--lk-brand-primary) !important;
  border-color: var(--lk-brand-primary) !important;
  color: #ffffff !important;
  border-radius: var(--lk-radius-button) !important;
  font-weight: 600;
}

.pf-v5-c-button.pf-m-primary:hover,
#kc-login:hover,
input[type="submit"]:hover {
  background-color: var(--lk-brand-primary-dark) !important;
  border-color: var(--lk-brand-primary-dark) !important;
}

.pf-v5-c-button.pf-m-primary:focus-visible,
#kc-login:focus-visible {
  outline: 2px solid var(--lk-brand-secondary) !important;
  outline-offset: 2px;
}

/* --- Link (es. password reset, se attivo) --- */
a {
  color: var(--lk-brand-secondary) !important;
}
a:hover {
  color: var(--lk-ink-inverse) !important;
}

/* --- Logo Linkalab in cima alla card (iniettato da js/linkalab-footer.js) --- */
.lk-kc-logo {
  margin: 0 0 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.lk-kc-logo a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.9;
  transition: opacity 0.15s ease;
}
.lk-kc-logo a:hover,
.lk-kc-logo a:focus-visible {
  opacity: 1;
}
.lk-kc-logo a:focus-visible {
  outline: 2px solid var(--lk-brand-secondary);
  outline-offset: 4px;
  border-radius: 4px;
}
.lk-kc-logo img {
  height: 56px;
  width: auto;
  display: block;
}