@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;600;700&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blå:       #0e1b8d;
  --blå-mörk:  #0a1470;
  --blå-ljus:  #e8ecf8;
  --bankid:    #469447;
  --bankid-mörk: #35733a;
  --text:      #1a1a2e;
  --text-mjuk: #555;
  --border:    #c8d0e0;
  --vit:       #ffffff;
  --fel:       #d32f2f;
  --skugga:    0 4px 24px rgba(14,27,141,.13);
}

html, body {
  min-height: 100%;
  font-family: 'Raleway', sans-serif;
  background: linear-gradient(145deg, #dde4f7 0%, #f0f4ff 60%, #e8f0fe 100%);
  color: var(--text);
}

/* ── Sidlayout ── */
#main {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding: 32px 16px 48px;
}

/* ── Logga ── */
#main > img {
  display: block;
  width: 100%;
  max-width: 180px;
  height: auto;
  margin-bottom: 10px;
}

/* ── "Kundportal"-etikett ── */
.site-label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--blå);
  letter-spacing: .18em;
  text-transform: uppercase;
  opacity: .7;
  margin-bottom: 24px;
}

/* ── Inloggningskort ── */
#login {
  width: 100%;
  max-width: 380px;
  background: var(--vit);
  border-radius: 16px;
  box-shadow: var(--skugga);
  overflow: hidden;
  padding: 0 0 28px;
}

/* ── Kortets rubrikband ── */
#login h2 {
  background: var(--blå);
  color: var(--vit);
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 18px 24px;
  border-radius: 0;
  margin: 0 0 24px;
}

/* ── Formulär inuti kortet ── */
#login form {
  padding: 0 28px;
}

#login label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-mjuk);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

input[type=text],
input[type=password] {
  width: 100%;
  padding: 11px 14px;
  margin-bottom: 18px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Raleway', sans-serif;
  color: var(--text);
  background: #f7f9ff;
  transition: border-color .2s, box-shadow .2s;
}

input[type=text]:focus,
input[type=password]:focus {
  outline: none;
  border-color: var(--blå);
  box-shadow: 0 0 0 3px rgba(14,27,141,.12);
  background: var(--vit);
}

/* ── Primärknapp (Logga in) ── */
input[type=submit] {
  width: 100%;
  background: var(--blå);
  color: var(--vit);
  border: none;
  border-radius: 8px;
  padding: 13px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Raleway', sans-serif;
  cursor: pointer;
  letter-spacing: .04em;
  transition: background .2s, transform .1s;
  margin-bottom: 8px;
}

input[type=submit]:hover {
  background: var(--blå-mörk);
}

input[type=submit]:active {
  transform: scale(.98);
}

/* ── Felmeddelande ── */
span {
  display: block;
  color: var(--fel);
  font-size: .88rem;
  font-weight: 600;
  min-height: 1.2em;
  margin-top: 4px;
  text-align: center;
}

/* ── Avdelare ── */
.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 28px 20px;
  color: #aab;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── BankID-knapp ── */
.bankid-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: calc(100% - 56px);
  margin: 0 28px;
  background: var(--bankid);
  color: var(--vit);
  border: none;
  border-radius: 8px;
  padding: 13px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Raleway', sans-serif;
  cursor: pointer;
  letter-spacing: .04em;
  transition: background .2s, transform .1s;
}

.bankid-btn:hover {
  background: var(--bankid-mörk);
}

.bankid-btn:active {
  transform: scale(.98);
}

.bankid-icon {
  font-size: 1.25rem;
  line-height: 1;
}

/* ── BankID-overlay ── */
#bankid-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

#bankid-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 112, .45);
  backdrop-filter: blur(3px);
}

.bankid-dialog {
  position: relative;
  z-index: 1;
  background: var(--vit);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,.22);
  width: 100%;
  max-width: 340px;
  padding: 28px 28px 24px;
  text-align: center;
}

.bankid-dialog h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blå);
  margin-bottom: 20px;
  letter-spacing: .03em;
}

#bankid-section-loading,
#bankid-section-qr,
#bankid-section-error {
  display: none;
}

.bankid-hint {
  font-size: .9rem;
  color: var(--text-mjuk);
  margin-bottom: 16px;
  line-height: 1.4;
}

/* Spinner */
.bankid-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--blå-ljus);
  border-top-color: var(--blå);
  border-radius: 50%;
  animation: bankid-spin .8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes bankid-spin {
  to { transform: rotate(360deg); }
}

/* QR-bild */
.bankid-qr-img {
  display: block;
  width: 180px;
  height: 180px;
  margin: 0 auto 16px;
  border-radius: 8px;
  border: 2px solid var(--border);
  background: #f0f0f0;
}

/* "Öppna BankID på denna enhet"-länk */
.bankid-app-link {
  display: inline-block;
  margin-bottom: 4px;
  background: var(--bankid);
  color: var(--vit);
  text-decoration: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: .9rem;
  font-weight: 700;
  transition: background .2s;
}

.bankid-app-link:hover {
  background: var(--bankid-mörk);
  color: var(--vit);
}

/* Felsektion */
.bankid-error-msg {
  font-size: .92rem;
  color: var(--fel);
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.4;
}

.bankid-retry-btn {
  background: var(--blå);
  color: var(--vit);
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-size: .95rem;
  font-weight: 700;
  font-family: 'Raleway', sans-serif;
  cursor: pointer;
  margin-bottom: 12px;
  transition: background .2s;
}

.bankid-retry-btn:hover {
  background: var(--blå-mörk);
}

/* Avbryt */
.bankid-cancel-btn {
  display: block;
  width: 100%;
  margin-top: 16px;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 9px;
  font-size: .9rem;
  font-weight: 600;
  font-family: 'Raleway', sans-serif;
  color: var(--text-mjuk);
  cursor: pointer;
  transition: border-color .2s, color .2s;
}

.bankid-cancel-btn:hover {
  border-color: var(--blå);
  color: var(--blå);
}

/* ── Responsivitet ── */
@media (max-width: 420px) {
  #main {
    padding: 20px 8px 40px;
  }

  #main > img {
    max-width: 140px;
    margin-bottom: 8px;
  }

  #login h2 {
    font-size: 1rem;
    padding: 15px 16px;
  }

  #login form,
  .login-divider {
    padding-left: 20px;
    padding-right: 20px;
  }

  .bankid-btn {
    width: calc(100% - 40px);
    margin: 0 20px;
  }

  .bankid-qr-img {
    width: 150px;
    height: 150px;
  }
}