.login-input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid #d0c9bb;
  border-radius: 3px;
  background: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #0F172A;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  box-sizing: border-box;
}
.login-input::placeholder { color: #b5aa95; }
.login-input:focus {
  border-color: #5a8a7c;
  box-shadow: 0 0 0 3px rgba(90,138,124,0.12);
  background: #f7faf9;
}
.login-submit {
  width: 100%;
  padding: 14px;
  background: #5a8a7c;
  color: #fff;
  border: none;
  border-radius: 3px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}
.login-submit:hover:not(:disabled) {
  background: #4a7a6c;
  box-shadow: 0 4px 16px rgba(90,138,124,0.25);
}
.login-submit:active:not(:disabled) { transform: scale(0.99); }
.login-submit:disabled { background: #b5c9c4; cursor: not-allowed; }
.field-label {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a8070;
  margin-bottom: 6px;
}

@keyframes digitPop {
  0% { transform: scale(0.85); opacity: 0; }
  60% { transform: scale(1.05); }
  100% { transform: scale(1); opacity: 1; }
}
.digit-box {
  width: 52px;
  height: 64px;
  border: 1.5px solid #d0c9bb;
  border-radius: 3px;
  background: #fff;
  text-align: center;
  font-size: 28px;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  color: #0F172A;
  outline: none;
  caret-color: #5a8a7c;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  -moz-appearance: textfield;
}
.digit-box::-webkit-outer-spin-button,
.digit-box::-webkit-inner-spin-button { -webkit-appearance: none; }
.digit-box:focus {
  border-color: #5a8a7c;
  box-shadow: 0 0 0 3px rgba(90,138,124,0.12);
  background: #f7faf9;
}
.digit-box.filled {
  border-color: #5a8a7c;
  background: #f2f7f5;
  animation: digitPop 0.2s ease forwards;
}
.provider-card {
  flex: 1;
  min-width: 0;
  padding: 20px 16px;
  border: 1.5px solid #d8d2c6;
  border-radius: 3px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  text-align: center;
  overflow-wrap: break-word;
  word-break: break-word;
}
.provider-card:hover {
  border-color: #5a8a7c;
  box-shadow: 0 4px 16px rgba(90,138,124,0.12);
  transform: translateY(-2px);
}
.submit-btn {
  width: 100%;
  padding: 14px;
  background: #5a8a7c;
  color: #fff;
  border: none;
  border-radius: 3px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}
.submit-btn:hover:not(:disabled) {
  background: #4a7a6c;
  box-shadow: 0 4px 16px rgba(90,138,124,0.25);
}
.submit-btn:active:not(:disabled) { transform: scale(0.99); }
.submit-btn:disabled { background: #b5c9c4; cursor: not-allowed; }
.cancel-btn {
  background: none;
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #8a8070;
  cursor: pointer;
  padding: 8px 0;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: transparent;
}
.cancel-btn:hover {
  color: #5a8a7c;
  text-decoration-color: #5a8a7c;
}
.toggle-track {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  background: #d0c9bb;
  position: relative;
  cursor: pointer;
  transition: background 0.25s;
  border: none;
  outline: none;
  flex-shrink: 0;
}
.toggle-track.on { background: #5a8a7c; }
.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.25s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle-track.on .toggle-thumb { transform: translateX(18px); }

@media (max-width: 500px) {
  .two-factor-card {
    padding: 36px 20px 32px !important;
  }
  .digit-row {
    gap: 6px !important;
  }
  .digit-box {
    width: 38px;
    height: 50px;
    font-size: 22px;
  }
}