* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
}

.page-login {
  min-height: 100vh;
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", sans-serif;
  color: #0f172a;
}

.page-login .login-stage {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: max(28px, env(safe-area-inset-top)) 18px max(28px, env(safe-area-inset-bottom));
  background:
    radial-gradient(900px 480px at 12% 8%, rgba(37, 99, 235, .18), transparent 62%),
    radial-gradient(760px 420px at 88% 15%, rgba(124, 58, 237, .14), transparent 60%),
    linear-gradient(180deg, #f5f8ff 0%, #edf3fb 100%);
}

/* 電腦版 */
.page-login .login-panel {
  width: min(860px, 92vw);
  border-radius: 28px;
  background: rgba(255, 255, 255, .95);
  border: 1px solid rgba(148, 163, 184, .34);
  box-shadow: 0 24px 60px rgba(15, 23, 42, .14);
  padding: 42px 46px 30px;
}

.page-login .login-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}

.page-login .life-star {
  width: 62px;
  height: 62px;
  filter: drop-shadow(0 8px 14px rgba(37, 99, 235, .18));
}

.page-login .star-shape {
  fill: #2563eb;
}

.page-login .star-rod,
.page-login .star-snake {
  fill: none;
  stroke: #ffffff;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-login .star-rod {
  stroke-width: 6;
}

.page-login .star-snake {
  stroke-width: 5;
}

.page-login .login-title {
  margin: 0;
  text-align: center;
  font-size: clamp(34px, 4vw, 44px);
  line-height: 1.16;
  letter-spacing: .04em;
  font-weight: 900;
  color: #0f172a;
}

.page-login .login-subtitle {
  margin: 10px 0 30px;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  color: #64748b;
}

.page-login .login-form {
  display: grid;
  gap: 20px;
}

.page-login .field {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 16px;
}

.page-login .field-label {
  font-size: 20px;
  font-weight: 850;
  color: #334155;
  text-align: right;
}

.page-login .field-input {
  display: block;
  width: 100%;
  height: 58px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1.5px solid rgba(148, 163, 184, .58);
  background: #ffffff;
  color: #0f172a;
  font-size: 18px;
  font-weight: 650;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.page-login .field-input::placeholder {
  color: #94a3b8;
  font-weight: 600;
}

.page-login .field-input:focus,
.page-login .field-input:focus-visible {
  border-color: rgba(37, 99, 235, .72);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .14);
}

.page-login .password-wrap {
  position: relative;
  width: 100%;
}

.page-login .password-wrap .field-input {
  padding-right: 116px;
}

.page-login .btn-eye {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  height: 42px;
  min-width: 88px;
  padding: 0 12px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, .45);
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background .15s ease, border-color .15s ease, box-shadow .15s ease, transform .08s ease;
}

.page-login .btn-eye:hover {
  background: #f1f5f9;
}

.page-login .btn-eye:active {
  transform: translateY(-50%) scale(.98);
}

.page-login .btn-eye.is-visible {
  background: #dbeafe;
  color: #1d4ed8;
  border-color: rgba(37, 99, 235, .55);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}

.page-login .btn-eye:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .18);
}

.page-login .remember-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
}

.page-login .remember {
  grid-column: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  font-size: 18px;
  font-weight: 750;
  color: #334155;
  user-select: none;
}

.page-login .remember-check {
  width: 22px;
  height: 22px;
  accent-color: #2563eb;
}

.page-login .form-msg {
  min-height: 22px;
  margin-top: -4px;
  padding-left: 126px;
  font-size: 14px;
  font-weight: 750;
  color: rgba(51, 65, 85, .85);
}

.page-login .form-msg.is-error {
  color: #dc2626;
}

.page-login .btn-login {
  width: calc(100% - 126px);
  height: 58px;
  margin-left: 126px;
  margin-top: 4px;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, #1d6fff 0%, #6d3fd1 100%);
  color: #ffffff;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: .12em;
  cursor: pointer;
  box-shadow: 0 16px 30px rgba(37, 99, 235, .24);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform .08s ease, filter .15s ease, box-shadow .15s ease;
}

.page-login .btn-login:hover {
  filter: brightness(1.04);
  box-shadow: 0 18px 36px rgba(37, 99, 235, .3);
}

.page-login .btn-login:active {
  transform: translateY(1px);
}

.page-login .btn-login:disabled {
  opacity: .85;
  cursor: not-allowed;
}

.page-login .btn-spinner {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, .48);
  border-top-color: #ffffff;
  display: none;
  animation: spin .8s linear infinite;
}

.page-login .btn-login.is-loading .btn-spinner {
  display: inline-block;
}

.page-login .login-footer {
  margin-top: 24px;
}

.page-login .version {
  text-align: center;
  color: #64748b;
  font-size: 16px;
  font-weight: 750;
  letter-spacing: .03em;
}

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

/* 平板 */
@media (max-width: 760px) {
  .page-login .login-panel {
    width: min(100%, 520px);
    padding: 38px 34px 28px;
  }

  .page-login .field {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .page-login .field-label {
    text-align: left;
  }

  .page-login .remember-row {
    display: block;
  }

  .page-login .remember {
    grid-column: auto;
  }

  .page-login .form-msg {
    padding-left: 0;
  }

  .page-login .btn-login {
    width: 100%;
    margin-left: 0;
  }
}

/* 手機 */
@media (max-width: 430px) {
  .page-login .login-stage {
    align-items: center;
    padding-left: 14px;
    padding-right: 14px;
  }

  .page-login .login-panel {
    width: 100%;
    border-radius: 24px;
    padding: 32px 22px 24px;
  }

  .page-login .life-star {
    width: 52px;
    height: 52px;
  }

  .page-login .login-title {
    font-size: 31px;
  }

  .page-login .login-subtitle {
    font-size: 15px;
    margin-bottom: 24px;
  }

  .page-login .field-label {
    font-size: 17px;
  }

  .page-login .field-input {
    height: 56px;
    font-size: 17px;
  }

  .page-login .password-wrap .field-input {
    padding-right: 92px;
  }

  .page-login .btn-eye {
    min-width: 70px;
    height: 40px;
    padding: 0 9px;
    font-size: 14px;
  }

  .page-login .remember {
    font-size: 17px;
  }

  .page-login .btn-login {
    height: 56px;
    font-size: 21px;
  }

  .page-login .version {
    font-size: 15px;
  }
}

@media (max-width: 360px) {
  .page-login .login-panel {
    padding: 30px 18px 22px;
  }

  .page-login .login-title {
    font-size: 28px;
  }

  .page-login .field-input,
  .page-login .btn-login {
    height: 52px;
  }

  .page-login .password-wrap .field-input {
    padding-right: 82px;
  }

  .page-login .btn-eye {
    min-width: 64px;
    height: 38px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-login * {
    transition: none !important;
    animation: none !important;
  }
}