/*
 * SetuTime 首页样式
 * 主题色统一由 --accent / --accent-rgb 控制，切换分类时只改 html 上的主题 class。
 */

/* 站内自托管字体（避免依赖外部 CDN，国内访问更稳定） */
@font-face {
  font-family: 'xiaolai';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  /* 只保留标题/副标题实际用到的字形，原文件 799 KB -> 约 4 KB */
  src: url('../fonts/xiaolai-subset.woff2') format('woff2');
}

@font-face {
  font-family: 'Mochiy Pop One';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/mochiy-pop-one-latin.woff2') format('woff2');
}

:root {
  --accent: #50c878;
  --accent-hover: #62d387;
  --accent-rgb: 80, 200, 120;
  --accent-strong: #1d7a49;
  --on-accent: #ffffff;
  --header-fg: #ffffff;
  --header-chip-bg: rgba(255, 255, 255, 0.15);
  --header-chip-hover: rgba(255, 255, 255, 0.3);
  --header-chip-border: rgba(255, 255, 255, 0.2);
  --surface: #ffffff;
  --surface-muted: #f3f4f6;
}

html.green-theme {
  --accent: #50c878;
  --accent-hover: #62d387;
  --accent-rgb: 80, 200, 120;
  --accent-strong: #1d7a49;
  --on-accent: #ffffff;
  --header-fg: #ffffff;
}

html.blue-theme {
  --accent: #428cca;
  --accent-hover: #53a3e6;
  --accent-rgb: 66, 140, 202;
  --accent-strong: #1f5c94;
  --on-accent: #ffffff;
  --header-fg: #ffffff;
}

html.pink-theme {
  --accent: #f8b8c8;
  --accent-hover: #fca1b7;
  --accent-rgb: 248, 184, 200;
  --accent-strong: #a3475f;
  --on-accent: #ffffff;
  --header-fg: #ffffff;
}

html.dark-theme {
  --header-fg: #f9fafb;
  --header-chip-bg: rgba(255, 255, 255, 0.15);
  --header-chip-hover: rgba(255, 255, 255, 0.28);
  --header-chip-border: rgba(255, 255, 255, 0.2);
  background: #111827 !important;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

body.dialog-open { overflow: hidden; }

html {
  background: var(--accent);
  min-height: 100vh;
  /* 与旧版一致：整页背景色 0.3s 过渡 */
  transition: background 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

body {
  background: transparent;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #374151;
  font-size: 15px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.top-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.4));
  background-size: 200% 100%;
  z-index: 10000;
  box-shadow: 0 1px 6px rgba(255, 255, 255, 0.6);
  opacity: 1;
  transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease-out;
  animation: barShimmer 1.5s infinite linear;
}

@keyframes barShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

header.app-loading { animation: headerBreathe 1.6s ease-in-out infinite alternate; }

@keyframes headerBreathe {
  0% { opacity: 0.45; transform: scale(0.98); }
  100% { opacity: 0.9; transform: scale(1); }
}

header,
.main-wrapper {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1), transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

header {
  opacity: 1;
  transform: translateY(0);
}

.loaded .main-wrapper {
  opacity: 1;
  transform: translateY(0);
}

.list .preview-card {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease-out, transform 0.35s cubic-bezier(0.2, 1, 0.2, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.loaded .list .preview-card.show {
  opacity: 1;
  transform: translateY(0);
}

header {
  background: transparent;
  color: var(--header-fg);
  padding: calc(40px + env(safe-area-inset-top, 0px)) 20px 20px;
  text-align: center;
  position: relative;
}

header h1 {
  margin: 0;
  font-size: 37px;
  font-weight: 700;
  letter-spacing: 1px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  font-family: 'Mochiy Pop One', 'xiaolai', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-text-stroke: 0.5px currentColor;
  paint-order: stroke fill;
}

header p {
  margin: 8px 0 0;
  opacity: 0.92;
  font-size: 18px;
  font-weight: 400;
  font-family: 'xiaolai', -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: 0.5px;
}

.main-wrapper {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 24px;
  background: var(--surface);
  border-radius: 34px;
  min-height: calc(100vh - 150px);
  min-height: calc(100dvh - 150px);
  box-shadow: 0 24px 70px rgba(15, 40, 26, 0.13);
  position: relative;
}

.container {
  max-width: 700px;
  margin: 0 auto;
  padding: 30px 20px 100px;
  box-sizing: border-box;
}

.tabs {
  box-sizing: border-box;
  display: flex;
  width: 100%;
  max-width: 540px;
  background: rgba(243, 244, 246, 0.96);
  padding: 5px;
  border-radius: 30px;
  margin: 0 auto 25px;
  position: relative;
  border: 1px solid #e5e7eb;
  touch-action: manipulation;
}

.tab-item {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  flex: 1;
  text-align: center;
  padding: 12px 0;
  font-weight: 600;
  font-size: 15px;
  color: #4b5563;
  cursor: pointer;
  z-index: 2;
  transition: color 0.2s, transform 0.1s;
  border-radius: 25px;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.tab-item:active { transform: scale(0.96); opacity: 0.9; }
.tab-item.active { color: var(--on-accent); }
.tab-item:focus-visible { outline: none; box-shadow: inset 0 0 0 2px rgba(17, 24, 39, 0.32); }

.tab-slider {
  position: absolute;
  top: 5px;
  left: 5px;
  height: calc(100% - 10px);
  width: calc((100% - 10px) / 3);
  border-radius: 25px;
  z-index: 1;
  background: var(--accent);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.3);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), background 0.3s, width 0.3s;
}

.tabs.no-slider-transition .tab-slider { transition: none; }

.list.is-switching { visibility: hidden; }

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 14px;
  min-height: 400px;
  min-width: 0;
  width: 100%;
}

.list-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  width: 100%;
}

.preview-card {
  background: var(--surface);
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  align-self: stretch;
  width: 100%;
  max-width: 100%;
  height: fit-content;
  overflow: hidden;
  cursor: pointer;
  color: inherit;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.01);
  -webkit-tap-highlight-color: transparent;
}

.preview-card:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 16px rgba(var(--accent-rgb), 0.06);
}

.preview-card:active { transform: scale(0.98); background: #f9fafb; }
.preview-card:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.35); }

.list.gallery-switching-in .preview-card {
  opacity: 0;
  animation: gallery-card-in 0.2s ease-out forwards;
}

@keyframes gallery-card-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.preview-wrap {
  position: relative;
  display: block;
  width: 100%;
  min-height: 0;
  aspect-ratio: 3 / 4;
  border-radius: 0 0 18px 18px;
  background: var(--surface-muted);
  overflow: hidden;
  line-height: 0;
}

.preview-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, #f3f4f6 0%, #e9eef6 50%, #f3f4f6 100%);
  background-size: 200% 100%;
  animation: preview-shimmer 1.5s infinite ease-in-out;
}

@keyframes preview-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.preview-wrap img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  display: block;
  object-fit: cover;
  object-position: top center;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.preview-wrap.loaded::before { opacity: 0; transition: opacity 0.5s ease; }
.preview-wrap.loaded img { opacity: 1; }

.preview-wrap.preview-unavailable::before {
  animation: none;
  background: #f3f4f6;
}

.preview-wrap.preview-unavailable::after {
  content: "预览图暂时无法加载";
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  font-size: 12px;
  line-height: 1.5;
}

.item-content {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 8px 12px 9px;
}

.item-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
  text-align: left;
}

.item-title {
  font-size: 15px;
  font-weight: 600;
  color: #111827;
  line-height: 1.25;
  white-space: nowrap;
}

.item-sub {
  font-size: 12px !important;
  color: #6b7280 !important;
  line-height: 1.35 !important;
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: anywhere !important;
  overflow: visible !important;
  flex: 1;
}

.skeleton-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  min-height: 400px;
}

.skeleton-item {
  height: auto;
  aspect-ratio: 3 / 4;
  background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 37%, #f3f4f6 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: 14px;
}

@keyframes skeleton-loading {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

.list-message {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 16px;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.7;
}

.list-message strong {
  display: block;
  color: #111827;
  font-size: 17px;
  margin-bottom: 6px;
}

.retry-btn {
  appearance: none;
  margin-top: 14px;
  padding: 10px 22px;
  border-radius: 20px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent-strong);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.retry-btn:hover { background: var(--accent); color: var(--on-accent); }

.pagination-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 35px;
  gap: 10px;
  user-select: none;
}

.page-btn {
  appearance: none;
  font: inherit;
  flex: 1;
  max-width: 100px;
  text-align: center;
  padding: 11px 0;
  background: var(--surface);
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  color: #4b5563;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

.page-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: rgba(var(--accent-rgb), 0.02);
}

.page-btn:active:not(:disabled) { transform: scale(0.95); }

.page-btn:disabled {
  color: #d1d5db;
  background: #f9fafb;
  border-color: #e5e7eb;
  cursor: not-allowed;
  opacity: 0.6;
}

.page-info-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-muted);
  border: 1px solid #e5e7eb;
  padding: 0 16px;
  height: 40px;
  border-radius: 22px;
  gap: 6px;
  font-size: 14px;
  color: #6b7280;
  font-weight: 600;
  box-sizing: border-box;
}

.page-current-input {
  width: 38px;
  height: 24px;
  background: var(--surface);
  border: 1px solid #d1d5db;
  border-radius: 12px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: #111827;
  outline: none;
  transition: all 0.2s;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
  -moz-appearance: textfield;
  box-sizing: border-box;
  padding: 0;
}

.page-current-input::-webkit-outer-spin-button,
.page-current-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.page-current-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.15);
}

.search-trigger {
  appearance: none;
  border: 0;
  position: fixed;
  bottom: calc(25px + env(safe-area-inset-bottom, 0px));
  right: calc(25px + env(safe-area-inset-right, 0px));
  width: 54px;
  height: 54px;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.3);
  cursor: pointer;
  z-index: 99;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}

.search-trigger:hover {
  transform: scale(1.08) translateY(-2px);
  background: var(--accent-hover);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.4);
}

.search-trigger:active { transform: scale(0.95); }

.search-trigger svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.97);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.search-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.3s ease;
}

.search-header {
  padding: 20px;
  padding-top: calc(20px + env(safe-area-inset-top, 0px));
  display: flex;
  align-items: center;
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  gap: 15px;
}

.search-input-wrap { position: relative; flex: 1; }

.search-input {
  width: 100%;
  height: 46px;
  background: var(--surface-muted);
  border: 1px solid #e5e7eb;
  border-radius: 23px;
  padding: 0 20px 0 45px;
  font-size: 16px;
  color: #111827;
  outline: none;
  box-sizing: border-box;
  transition: all 0.25s;
}

.search-input:focus {
  background: var(--surface);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
}

.search-icon-left {
  position: absolute;
  left: 18px;
  top: 13px;
  color: #9ca3af;
  pointer-events: none;
}

.search-icon-left svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
}

.search-close {
  appearance: none;
  border: 0;
  background: none;
  font: inherit;
  font-size: 15px;
  color: #6b7280;
  cursor: pointer;
  font-weight: 600;
  padding: 5px 10px;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.search-close:hover { color: #111827; }

.search-results {
  flex: 1;
  overflow-y: auto;
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  padding: 10px 20px calc(40px + env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
}

.search-status {
  padding: 4px 4px 12px;
  color: #6b7280;
  font-size: 12px;
  line-height: 1.5;
}

.search-results .item {
  background: var(--surface);
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 14px 18px;
  margin-bottom: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s;
  color: inherit;
  text-decoration: none;
}

.search-results .item:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.01);
  transform: translateY(-1px);
}

.search-results .item:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.3);
}

.search-results .item .title {
  font-weight: 600;
  color: #111827;
  font-size: 15px;
  flex-shrink: 0;
  margin-right: 15px;
}

.search-results .item .sub {
  color: #6b7280 !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
  white-space: normal !important;
  word-break: break-all !important;
  overflow: visible !important;
  flex: 1;
  text-align: right;
}

.search-empty {
  text-align: center;
  color: #6b7280;
  padding: 64px 20px;
  font-size: 14px;
  line-height: 1.7;
}

.search-empty strong {
  display: block;
  color: #111827;
  font-size: 17px;
  margin-bottom: 6px;
}

.search-trigger:focus-visible,
.dark-mode-toggle:focus-visible,
.search-close:focus-visible,
.retry-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.35);
}

.page-btn:focus-visible,
.page-current-input:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.28);
}

.hidden-entry-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
}

.hidden-entry-overlay.active {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

.hidden-entry-dialog {
  width: 100%;
  max-width: 390px;
  background: var(--surface);
  border: 1px solid #e5e7eb;
  border-radius: 26px;
  padding: 24px;
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.12);
  box-sizing: border-box;
  transform: translateY(12px) scale(0.98);
  transition: transform 0.28s cubic-bezier(0.25, 1, 0.5, 1);
  margin: 0;
}

.hidden-entry-overlay.active .hidden-entry-dialog { transform: translateY(0) scale(1); }

.hidden-entry-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.hidden-entry-title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: #111827;
}

.hidden-entry-close {
  width: 34px;
  height: 34px;
  border: 1px solid #e5e7eb;
  border-radius: 50%;
  background: #f9fafb;
  color: #6b7280;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  padding: 0;
  flex-shrink: 0;
}

.hidden-entry-close:hover { background: #f3f4f6; color: #111827; }
.hidden-entry-close svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; }

.hidden-entry-input {
  width: 100%;
  height: 48px;
  background: var(--surface-muted);
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 0 18px;
  font-size: 16px;
  color: #111827;
  outline: none;
  box-sizing: border-box;
  transition: all 0.25s;
}

.hidden-entry-input:focus {
  background: var(--surface);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
}

.hidden-entry-error {
  min-height: 20px;
  margin: 10px 2px 12px;
  font-size: 13px;
  color: #ef4444;
  line-height: 1.5;
}

.hidden-entry-submit {
  width: 100%;
  height: 48px;
  border: none;
  border-radius: 24px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(var(--accent-rgb), 0.28);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.hidden-entry-submit:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(var(--accent-rgb), 0.34); }
.hidden-entry-submit:active { transform: scale(0.98); }
.hidden-entry-submit:disabled { opacity: 0.68; cursor: wait; transform: none; }

.dark-mode-toggle {
  position: absolute;
  top: calc(20px + env(safe-area-inset-top, 0px));
  right: calc(20px + env(safe-area-inset-right, 0px));
  width: 40px;
  height: 40px;
  background: var(--header-chip-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--header-fg);
  border: 1px solid var(--header-chip-border);
  transition: all 0.25s;
  z-index: 101;
  -webkit-tap-highlight-color: transparent;
  padding: 0;
}

.dark-mode-toggle:hover { background: var(--header-chip-hover); transform: scale(1.05); }

.dark-mode-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

html.dark-theme .dark-mode-toggle .sun-icon,
html:not(.dark-theme) .dark-mode-toggle .moon-icon { display: none; }

/* 深色主题 */
html.dark-theme body { color: #e5e7eb; }
html.dark-theme .main-wrapper { background: #1f2937; box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32); }
html.dark-theme .tabs { background: rgba(55, 65, 81, 0.8); border-color: #4b5563; }
html.dark-theme .tab-item { color: #9ca3af; }
html.dark-theme .tab-item.active { color: var(--on-accent); }
html.dark-theme .preview-card { background: #1f2937; border-color: #374151; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1); }
html.dark-theme .preview-card:active { background: #374151; }
html.dark-theme .item-title { color: #f9fafb; }
html.dark-theme .item-sub { color: #9ca3af !important; }
html.dark-theme .skeleton-item { background: linear-gradient(90deg, #374151 25%, #4b5563 37%, #374151 63%); background-size: 400% 100%; }
html.dark-theme .page-btn { background: #1f2937; border-color: #374151; color: #d1d5db; }
html.dark-theme .page-btn:disabled { background: #111827; border-color: #374151; color: #4b5563; }
html.dark-theme .page-info-wrap { background: #374151; border-color: #4b5563; color: #9ca3af; }
html.dark-theme .page-current-input { background: #1f2937; border-color: #4b5563; color: #f9fafb; }
html.dark-theme .search-overlay { background: rgba(17, 24, 39, 0.97); }
html.dark-theme .search-input { background: #374151; border-color: #4b5563; color: #f9fafb; }
html.dark-theme .search-input:focus { background: #1f2937; }
html.dark-theme .search-close { color: #9ca3af; }
html.dark-theme .search-close:hover { color: #f9fafb; }
html.dark-theme .search-results .item { background: #1f2937; border-color: #374151; }
html.dark-theme .search-results .item .title { color: #f9fafb; }
html.dark-theme .search-results .item .sub { color: #9ca3af !important; }
html.dark-theme .search-status,
html.dark-theme .search-empty,
html.dark-theme .list-message { color: #9ca3af; }
html.dark-theme .search-empty strong,
html.dark-theme .list-message strong { color: #f9fafb; }
html.dark-theme .hidden-entry-overlay { background: rgba(17, 24, 39, 0.92); }
html.dark-theme .hidden-entry-dialog { background: #1f2937; border-color: #374151; box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32); }
html.dark-theme .hidden-entry-title { color: #f9fafb; }
html.dark-theme .hidden-entry-close { background: #374151; border-color: #4b5563; color: #d1d5db; }
html.dark-theme .hidden-entry-close:hover { background: #4b5563; color: #ffffff; }
html.dark-theme .hidden-entry-input { background: #374151; border-color: #4b5563; color: #f9fafb; }
html.dark-theme .hidden-entry-input:focus { background: #1f2937; }
html.dark-theme .preview-wrap { background: #374151; }
html.dark-theme .preview-wrap::before { background: linear-gradient(90deg, #374151 0%, #4b5563 50%, #374151 100%); background-size: 200% 100%; }
html.dark-theme .preview-wrap.preview-unavailable::before { background: #374151; }
html.dark-theme .preview-wrap.preview-unavailable::after { color: #6b7280; }

@media (min-width: 900px) {
  .container { max-width: 960px; }
  .list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .list-column { gap: 16px; }
  .skeleton-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
}

@media (min-width: 1200px) {
  .container { max-width: 1080px; }
  .list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
  .list-column { gap: 18px; }
  .skeleton-list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
}

@media (max-width: 899px) {
  .main-wrapper { width: calc(100% - 16px); border-radius: 26px; margin-bottom: 16px; }
  .container { padding-left: 12px; padding-right: 12px; }
  .list,
  .skeleton-list { gap: 8px; }
  .list-column { gap: 8px; }
  .preview-card { border-radius: 18px; }
  .preview-wrap { background: var(--surface); }
  .item-content { padding: 7px 10px 8px; }
  .item-title { font-size: 13.5px; }
  .item-sub {
    font-size: 11px !important;
    line-height: 1.3 !important;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}