.auth-top-loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 2px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms ease;
}

.content,
.tag-works-area,
.list-area,
.tab-content.active,
.novel-viewer,
.login-page {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 160ms ease, transform 160ms ease;
}

body.page-ready .content,
body.page-ready .tag-works-area,
body.page-ready .list-area,
body.page-ready .tab-content.active,
body.page-ready .novel-viewer,
body.page-ready .login-page {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .content,
  .tag-works-area,
  .list-area,
  .tab-content.active,
  .novel-viewer,
  .login-page {
    transition: none;
    transform: none;
  }
}

body.login-auth-gated .login-page {
  opacity: 0;
  transition: opacity 160ms ease;
}

body.login-auth-gated.auth-ready .login-page {
  opacity: 1;
}

.auth-top-loading-bar::before {
  content: "";
  display: block;
  width: 42%;
  height: 100%;
  background: #456f97;
  transform: translateX(-100%);
  animation: auth-loading-bar 900ms ease-in-out infinite;
}

.auth-top-loading-bar.visible {
  opacity: 1;
}

@keyframes auth-loading-bar {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(240%);
  }
}

.auth-account-menu.hidden {
  display: none;
}

.menu-right {
  position: relative;
}

.btn.account.auth-account-button {
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
}

.auth-account-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  z-index: 60;
  overflow: hidden;
  width: min(82vw, 286px);
  padding: 0;
  border: 1px solid rgba(31, 41, 55, 0.12);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.14);
  color: #1f2937;
  font-family: "Kiwi Maru", "Noto Serif JP", "Yu Gothic", "Hiragino Sans", sans-serif;
}

.auth-user-name {
  margin: 0;
  padding: 14px 16px 2px;
  color: #111827;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
}

.auth-user-email {
  margin: 0;
  padding: 0 16px 14px;
  color: #4b5563;
  font-size: 12px;
  line-height: 1.45;
  word-break: break-all;
}

.google-login-btn {
  width: 100%;
  min-height: 36px;
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid rgba(102, 140, 174, 0.34);
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.google-login-btn {
  color: #fff;
  background: linear-gradient(180deg, #5b86ad 0%, #456f97 100%);
  box-shadow: 0 12px 24px rgba(45, 76, 104, 0.18);
}

.logout-btn,
.account-settings-menu-link,
.feedback-menu-btn {
  width: 100%;
  min-height: 42px;
  margin: 0;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  border: 0;
  border-top: 1px solid rgba(31, 41, 55, 0.1);
  border-radius: 0;
  background: #fff;
  color: #1f2937;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  text-align: left;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease;
}

.feedback-menu-btn {
  margin-top: 6px;
  color: #1f2937;
}

.logout-btn:hover,
.account-settings-menu-link:hover,
.feedback-menu-btn:hover {
  background: #f8fafc;
}

.google-login-btn:hover {
  transform: translateY(-1px);
}

.google-login-btn:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.google-mark {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #456f97;
  background: rgba(255, 255, 255, 0.96);
  font-family: Arial, sans-serif;
  font-weight: 700;
}

.auth-message {
  min-height: 18px;
  margin: 10px 0 0;
  color: #8a4960;
  font-size: 12px;
  line-height: 1.55;
}

.account-delete-modal.hidden {
  display: none;
}

.account-delete-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(17, 24, 39, 0.42);
  backdrop-filter: blur(8px);
}

.account-delete-dialog {
  width: min(92vw, 440px);
  padding: 24px;
  border: 1px solid rgba(129, 157, 181, 0.28);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.24);
  color: #253f5b;
  font-family: "Shippori Mincho", "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.account-delete-dialog h2 {
  margin: 0 0 12px;
  color: #19324f;
  font-size: 20px;
  line-height: 1.45;
}

.account-delete-lead {
  margin: 0 0 12px;
  color: #8a2437;
  font-weight: 700;
  line-height: 1.7;
}

.account-delete-list {
  margin: 0;
  padding-left: 1.2em;
  color: #55708a;
  font-size: 13px;
  line-height: 1.8;
}

.account-delete-confirm-field {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  color: #253f5b;
  font-size: 13px;
  line-height: 1.6;
}

.account-delete-confirm-field input {
  min-height: 42px;
  border: 1px solid rgba(102, 140, 174, 0.34);
  border-radius: 10px;
  padding: 0 12px;
  color: #19324f;
  background: #fff;
  font: inherit;
}

.account-delete-message {
  min-height: 20px;
  margin: 14px 0 0;
  color: #55708a;
  font-size: 13px;
  line-height: 1.6;
}

.account-delete-message.error {
  color: #b3261e;
}

.account-delete-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}

.account-delete-cancel-btn,
.account-delete-confirm-btn,
.account-delete-google-reauth-btn,
#account-delete-password-reauth-btn {
  min-height: 40px;
  border: 1px solid rgba(102, 140, 174, 0.34);
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.account-delete-cancel-btn {
  color: #19324f;
  background: #fff;
}

.account-delete-confirm-btn,
.account-delete-google-reauth-btn,
#account-delete-password-reauth-btn {
  color: #fff;
  background: #b3261e;
}

.account-delete-cancel-btn:disabled,
.account-delete-confirm-btn:disabled,
.account-delete-google-reauth-btn:disabled,
#account-delete-password-reauth-btn:disabled {
  cursor: wait;
  opacity: 0.62;
}

.account-delete-reauth {
  margin-top: 16px;
  padding: 14px;
  border-radius: 12px;
  background: rgba(255, 240, 243, 0.72);
}

.account-delete-reauth.hidden {
  display: none;
}

.account-delete-reauth p {
  margin: 0 0 10px;
  color: #8a2437;
  font-size: 13px;
  line-height: 1.65;
}

.account-delete-password-form {
  display: grid;
  gap: 8px;
}

.account-delete-password-form label {
  color: #253f5b;
  font-size: 13px;
}

.account-delete-password-form input {
  min-height: 40px;
  border: 1px solid rgba(102, 140, 174, 0.34);
  border-radius: 10px;
  padding: 0 12px;
  font: inherit;
}

.account-delete-reauth-note {
  margin-top: 10px !important;
  color: #55708a !important;
}

.plan-limit-modal.hidden {
  display: none;
}

body.plan-limit-modal-open {
  overflow: hidden;
}

.plan-limit-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(17, 24, 39, 0.36);
  backdrop-filter: blur(8px);
}

.plan-limit-dialog {
  width: min(92vw, 460px);
  padding: 26px;
  border: 1px solid rgba(129, 157, 181, 0.28);
  border-radius: 20px;
  color: #253f5b;
  background:
    radial-gradient(circle at top right, rgba(238, 246, 251, 0.72), transparent 38%),
    rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.22);
  font-family: "Shippori Mincho", "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.plan-limit-dialog h2 {
  margin: 0;
  color: #19324f;
  font-size: 22px;
  line-height: 1.45;
}

.plan-limit-lead {
  margin: 14px 0 0;
  color: #55708a;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.85;
}

.plan-limit-usage {
  margin-top: 18px;
  padding: 15px 16px;
  border: 1px solid rgba(129, 157, 181, 0.2);
  border-radius: 14px;
  background: rgba(248, 251, 253, 0.78);
}

.plan-limit-usage p {
  margin: 0 0 10px;
  color: #19324f;
  font-size: 13px;
  font-weight: 800;
}

.plan-limit-usage dl {
  margin: 0;
  display: grid;
  gap: 8px;
}

.plan-limit-usage div {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.plan-limit-usage dt {
  color: #657f98;
  font-size: 13px;
  font-weight: 700;
}

.plan-limit-usage dd {
  margin: 0;
  color: #253f5b;
  font-size: 14px;
  font-weight: 800;
}

.plan-limit-actions {
  margin-top: 22px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.plan-limit-actions button {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.plan-limit-primary {
  border: 1px solid rgba(185, 111, 62, 0.24);
  color: #fff;
  background: linear-gradient(180deg, #b96f3e, #965730);
  box-shadow: 0 14px 26px rgba(169, 101, 55, 0.2);
}

.plan-limit-secondary {
  border: 1px solid rgba(102, 140, 174, 0.34);
  color: #19324f;
  background: #fff;
}

.feedback-modal.hidden {
  display: none;
}

.feedback-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(17, 24, 39, 0.42);
  backdrop-filter: blur(8px);
}

.feedback-dialog {
  width: min(92vw, 440px);
  padding: 24px;
  border: 1px solid rgba(129, 157, 181, 0.28);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.24);
  color: #253f5b;
  font-family: "Shippori Mincho", "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.feedback-dialog h2 {
  margin: 0 0 18px;
  color: #19324f;
  font-size: 20px;
  line-height: 1.45;
}

.feedback-form {
  display: grid;
  gap: 14px;
}

.feedback-field {
  display: grid;
  gap: 8px;
  color: #253f5b;
  font-size: 13px;
  font-weight: 700;
}

.feedback-field select,
.feedback-field textarea {
  width: 100%;
  border: 1px solid rgba(102, 140, 174, 0.34);
  border-radius: 12px;
  padding: 10px 12px;
  color: #19324f;
  background: #fff;
  font: inherit;
  font-size: 13px;
  line-height: 1.6;
}

.feedback-field textarea {
  min-height: 132px;
  resize: vertical;
}

.feedback-message {
  min-height: 20px;
  margin: 0;
  color: #55708a;
  font-size: 13px;
  line-height: 1.6;
}

.feedback-message.error {
  color: #b3261e;
}

.feedback-message.success {
  color: #1b7f4b;
}

.feedback-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.feedback-cancel-btn,
.feedback-submit-btn {
  min-height: 40px;
  border: 1px solid rgba(102, 140, 174, 0.34);
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.feedback-cancel-btn {
  color: #19324f;
  background: #fff;
}

.feedback-submit-btn {
  color: #fff;
  background: #456f97;
}

.feedback-cancel-btn:disabled,
.feedback-submit-btn:disabled {
  cursor: wait;
  opacity: 0.62;
}

@media (max-width: 560px) {
  .account-delete-modal,
  .plan-limit-modal,
  .feedback-modal {
    align-items: start;
    place-items: start center;
    padding: max(14px, env(safe-area-inset-top)) 14px max(18px, env(safe-area-inset-bottom));
    overflow-y: auto;
  }

  .account-delete-dialog,
  .plan-limit-dialog,
  .feedback-dialog {
    width: 100%;
    max-height: calc(100vh - 32px);
    padding: 20px 16px;
    overflow-y: auto;
  }

  .account-delete-actions,
  .plan-limit-actions,
  .feedback-actions {
    grid-template-columns: 1fr;
    display: grid;
  }

  .account-delete-cancel-btn,
  .account-delete-confirm-btn,
  .plan-limit-primary,
  .plan-limit-secondary,
  .account-delete-google-reauth-btn,
  #account-delete-password-reauth-btn,
  .feedback-cancel-btn,
  .feedback-submit-btn {
    min-height: 44px;
  }

  .account-delete-confirm-field input,
  .account-delete-password-form input,
  .plan-limit-actions button,
  .feedback-field select,
  .feedback-field textarea {
    font-size: 16px;
  }
}