han-app/codebase/backend/keycloak/themes/han-phone/login/resources/css/han-login.css

:root {
  --han-primary: #030213;
  --han-text: #252525;
  --han-muted: #717182;
  --han-border: rgba(0, 0, 0, 0.12);
  --han-surface: #ffffff;
  --han-input: #f3f3f5;
  --han-error: #d4183d;
}

* {
  box-sizing: border-box;
}

html,
body,
body.login-pf {
  min-height: 100%;
  margin: 0;
  background: var(--han-surface);
  color: var(--han-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-pf-page,
.pf-v5-c-login,
.pf-c-login {
  width: 100%;
  min-height: 100vh;
  padding: 0;
  background: var(--han-surface);
}

.login-pf-page {
  display: flex;
  justify-content: center;
}

.pf-v5-c-login__container,
.pf-c-login__container {
  display: grid;
  width: 100%;
  min-height: 100vh;
  grid-template-areas: "main";
  grid-template-columns: minmax(0, 390px);
  justify-content: center;
  margin: 0 auto;
}

.login-pf-page .card-pf,
.pf-v5-c-login__main,
.pf-c-login__main {
  grid-area: main;
  width: 100%;
  max-width: 390px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--han-surface);
  box-shadow: none;
}

#kc-header,
#kc-header-wrapper,
#kc-page-title {
  display: none;
}

#kc-content,
#kc-content-wrapper,
#kc-form,
#kc-form-wrapper {
  width: 100%;
  max-width: none;
  margin: 0;
}

.han-auth-screen {
  display: flex;
  width: 100%;
  min-height: 100vh;
  flex-direction: column;
  padding: 56px 24px 32px;
  background: var(--han-surface);
}

.han-phone-screen {
  justify-content: space-between;
}

.han-auth-main {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.han-wordmark {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 8px;
}

.han-wordmark-text {
  color: var(--han-text);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1;
}

.han-wordmark-dot {
  width: 8px;
  height: 8px;
  margin-bottom: 5px;
  border-radius: 50%;
  background: var(--han-primary);
}

.han-brand-subtitle {
  margin: 0 0 48px;
  color: var(--han-muted);
  font-size: 14px;
  line-height: 1.5;
}

.han-auth-heading {
  margin-bottom: 32px;
}

.han-auth-heading h1 {
  margin: 0 0 8px;
  color: var(--han-text);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
}

.han-auth-heading p {
  margin: 0;
  color: var(--han-muted);
  font-size: 14px;
  line-height: 1.5;
}

.han-auth-heading p strong,
.han-auth-heading p span {
  color: var(--han-text);
  font-weight: 500;
}

.han-field {
  margin-bottom: 16px;
}

.han-field label {
  display: block;
  margin-bottom: 6px;
  color: var(--han-text);
  font-size: 14px;
  font-weight: 500;
}

.han-field input {
  appearance: none;
  width: 100%;
  height: 56px;
  padding: 0 16px;
  border: 1px solid var(--han-border);
  border-radius: 12px;
  outline: none;
  background: var(--han-input);
  color: var(--han-text);
  font-size: 16px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.han-field input::placeholder {
  color: rgba(113, 113, 130, 0.6);
}

.han-field input:focus {
  border-color: rgba(3, 2, 19, 0.5);
  box-shadow: 0 0 0 3px rgba(3, 2, 19, 0.12);
}

.han-field input[aria-invalid="true"] {
  border-color: var(--han-error);
}

.han-field-hint {
  margin: 6px 4px 0;
  color: var(--han-muted);
  font-size: 12px;
}

.han-primary-button {
  display: flex;
  width: 100%;
  height: 56px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 12px;
  background: var(--han-primary);
  color: #ffffff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  transition: opacity 0.15s ease, transform 0.1s ease;
}

.han-primary-button:hover {
  opacity: 0.9;
}

.han-primary-button:active {
  transform: scale(0.98);
}

.han-primary-button:focus-visible,
.han-back-button:focus-visible,
.han-resend button:focus-visible {
  outline: 3px solid rgba(3, 2, 19, 0.18);
  outline-offset: 2px;
}

.han-primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.han-button-arrow {
  font-size: 20px;
  line-height: 1;
}

.han-captcha {
  min-height: 1px;
}

.han-captcha + .han-error {
  margin-top: 16px;
}

.han-legal {
  margin: 32px 0 0;
  color: var(--han-muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

.han-legal span {
  color: rgba(37, 37, 37, 0.7);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.han-error {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 16px;
  padding: 12px 16px;
  border: 1px solid rgba(212, 24, 61, 0.25);
  border-radius: 12px;
  background: rgba(212, 24, 61, 0.08);
  color: var(--han-error);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}

.han-error[hidden] {
  display: none !important;
}

.han-error-icon {
  display: inline-flex;
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}

.han-otp-screen {
  padding-top: 52px;
}

.han-back-button {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 6px;
  margin: 0 0 40px -4px;
  padding: 4px;
  border: 0;
  background: transparent;
  color: var(--han-muted);
  cursor: pointer;
  font-size: 14px;
}

.han-back-button:hover {
  color: var(--han-text);
}

.han-otp-heading {
  margin-bottom: 40px;
}

.han-otp-inputs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.han-otp-digit {
  appearance: none;
  width: 100%;
  min-width: 0;
  height: 56px;
  padding: 0;
  border: 1px solid var(--han-border);
  border-radius: 12px;
  outline: none;
  background: var(--han-input);
  color: var(--han-text);
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.han-otp-digit:focus {
  border-color: rgba(3, 2, 19, 0.55);
  box-shadow: 0 0 0 3px rgba(3, 2, 19, 0.12);
}

.han-otp-digit.han-filled {
  background: rgba(3, 2, 19, 0.05);
}

.han-otp-digit[aria-invalid="true"] {
  border-color: var(--han-error);
  background: rgba(212, 24, 61, 0.05);
  color: var(--han-error);
}

.han-otp-error {
  margin-top: 0;
}

.han-resend {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  margin: 0 0 24px;
  color: var(--han-muted);
  font-size: 14px;
}

.han-resend p {
  margin: 0;
}

.han-resend strong {
  color: var(--han-text);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.han-resend button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 0;
  background: transparent;
  color: var(--han-primary);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
}

.han-shake {
  animation: han-shake 0.4s ease;
}

@keyframes han-shake {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-6px); }
  30% { transform: translateX(6px); }
  45% { transform: translateX(-5px); }
  60% { transform: translateX(5px); }
  75% { transform: translateX(-3px); }
  90% { transform: translateX(3px); }
}

@media (max-width: 360px) {
  .han-auth-screen {
    padding-right: 18px;
    padding-left: 18px;
  }

  .han-otp-inputs {
    gap: 7px;
  }
}