/* Microsoft-style login page (REQ-038) */

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

body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  background: linear-gradient(
    135deg,
    #f3e7e9 0%,
    #e3eeff 25%,
    #d4e4ed 50%,
    #e8f4ea 75%,
    #f3e7e9 100%
  );
  color: #1b1b1b;
}

.login-background {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.login-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 440px;
}

.login-card,
.signin-options-card,
.dev-card {
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  border-radius: 0;
}

.login-card {
  padding: 44px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
}

.ms-logo {
  width: 24px;
  height: 24px;
}

.ms-logo-text {
  font-size: 15px;
  font-weight: 600;
  color: #5e5e5e;
}

.sign-in-title {
  font-size: 24px;
  font-weight: 600;
  color: #1b1b1b;
  margin-bottom: 24px;
}

.login-error {
  border-left: 3px solid #d13438;
  background: #fde7e9;
  color: #a4262c;
  font-size: 13px;
  padding: 10px 12px;
  margin-bottom: 16px;
}

.input-container {
  margin-bottom: 24px;
}

.input-container input {
  width: 100%;
  height: 36px;
  border: none;
  border-bottom: 1px solid #8a8886;
  font-size: 15px;
  padding: 6px 0;
  outline: none;
}

.input-container input:focus {
  border-bottom: 2px solid #0078d4;
  margin-bottom: -1px;
}

.input-container input::placeholder {
  color: #605e5c;
}

.help-links {
  margin-bottom: 24px;
}

.help-links p {
  font-size: 13px;
  color: #1b1b1b;
  margin-bottom: 8px;
}

.help-links a {
  color: #0067b8;
  text-decoration: none;
}

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

.link-disabled {
  color: #a19f9d;
}

.button-container {
  display: flex;
  justify-content: flex-end;
}

.btn-next {
  min-width: 108px;
  height: 32px;
  background: #0078d4;
  color: #ffffff;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  padding: 0 20px;
}

.btn-next:hover {
  background: #106ebe;
}

.signin-options-card {
  padding: 16px 44px;
}

.btn-signin-options {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  font-size: 13px;
  color: #1b1b1b;
  cursor: pointer;
  padding: 0;
}

.btn-signin-options:hover {
  text-decoration: underline;
}

.dev-card {
  padding: 28px 32px;
}

.dev-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.dev-subtitle {
  font-size: 13px;
  color: #605e5c;
  margin-bottom: 16px;
}

.dev-grid {
  display: grid;
  gap: 10px;
}

.dev-login-button {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #edebe9;
  background: #ffffff;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.dev-login-button:hover {
  background: #f3f2f1;
  border-color: #c8c6c4;
}

.dev-login-button .role {
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

.dev-login-button .desc {
  color: #605e5c;
  font-size: 12px;
}

.manual-login-section {
  margin-top: 16px;
  font-size: 13px;
}

.manual-login-section summary {
  cursor: pointer;
  color: #0067b8;
  margin-bottom: 12px;
}

.manual-login-form {
  margin-top: 12px;
}

.manual-login-form label {
  font-size: 12px;
  color: #605e5c;
}

.manual-login-form input {
  width: 100%;
  height: 36px;
  border: 1px solid #8a8886;
  margin: 6px 0 12px 0;
  padding: 6px 8px;
  font-size: 14px;
}

.manual-login-submit {
  width: 100%;
  height: 32px;
  background: #0078d4;
  color: #ffffff;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.manual-login-submit:hover {
  background: #106ebe;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 480px) {
  .login-card,
  .signin-options-card,
  .dev-card {
    width: 100%;
  }

  .login-card {
    padding: 32px 24px;
  }

  .signin-options-card,
  .dev-card {
    padding: 20px 24px;
  }
}

@media (max-height: 520px) and (orientation: landscape) {
  .login-background {
    align-items: flex-start;
    padding-top: 16px;
  }
}