:root {
  --primary: #344e41;
  --bg-deep: #05161c;
  --bg-mid: #0a2e38;
  --accent: #bc6c25;
  --secondary: #a3b18a;
  --card-glass: rgba(255, 255, 255, 0.96);
  --ios-glass: rgba(255, 255, 255, 0.12);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 0 8px 150px;
  min-height: 100vh;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  background: radial-gradient(circle at center, var(--bg-mid) 0%, var(--bg-deep) 100%);
  overflow-x: hidden;
}
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 52px;
  margin: 0 -8px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ios-glass);
  backdrop-filter: blur(36px) saturate(200%);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.header-left { display: flex; gap: 8px; align-items: center; }
.app-title {
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.2px;
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.app-main-title {
  font-weight: 900;
  font-size: 1.02rem;
}
.version-chip {
  display: inline-block;
  margin-left: 4px;
  font-size: 0.58rem;
  font-weight: 700;
  opacity: 0.72;
  vertical-align: middle;
}
.app-byline {
  margin-top: 1px;
  opacity: 0.78;
  font-size: 0.58rem;
  font-style: italic;
  letter-spacing: 0.1px;
}
.app-byline em {
  font-style: italic;
}
.header-right {
  border: none; background: transparent; color: #fff;
  display: flex; align-items: center; gap: 10px;
}
.progress-segments { display: flex; gap: 2px; }
.segment { width: 4.5px; height: 16px; border-radius: 1px; background: rgba(255,255,255,0.15); }
.segment.filled { background: #4ade80; box-shadow: 0 0 6px #4ade80; }
.stats-text-block { text-align: right; }
.percent-text { font-size: 1.25rem; font-weight: 900; line-height: 1; }
.count-text { font-size: 0.7rem; opacity: 0.72; }

.lib-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.tab-btn {
  border: 1px solid rgba(255,255,255,0.18); border-radius: 999px;
  background: rgba(255,255,255,0.06); color: #d7e6e2;
  font-size: 0.74rem; padding: 6px 8px;
}
.tab-btn.active {
  background: rgba(163, 177, 138, 0.28);
  color: #fff; border-color: rgba(163, 177, 138, 0.5);
}

.main-content {
  margin-top: 12px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: var(--card-base-min-height, 170px);
  min-height: 520px;
  overflow-y: auto;
  align-content: start;
  padding-right: 2px;
  padding-bottom: 8px;
}
.word-card {
  height: var(--card-base-min-height, 170px);
  min-height: var(--card-base-min-height, 170px); background: var(--card-glass); color: #111;
  border-left: 4px solid var(--primary); border-radius: 16px; padding: 12px 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25); position: relative; overflow: hidden;
  transition: transform 0.2s ease, opacity 0.2s ease;
  align-self: start;
}
.card-sway {
  animation: cardSway 0.95s ease-in-out both;
}
@keyframes cardSway {
  0% { transform: translate3d(0,0,0) rotate(0deg); }
  25% { transform: translate3d(4px,-6px,0) rotate(-1.6deg); }
  50% { transform: translate3d(-5px,5px,0) rotate(1.2deg); }
  75% { transform: translate3d(6px,-3px,0) rotate(-1deg); }
  100% { transform: translate3d(0,0,0) rotate(0deg); }
}
.card-dismissing {
  opacity: 0;
  transform: scale(0.92) translateX(28px);
}
.placeholder-card {
  border-left-color: rgba(52, 78, 65, 0.45);
  background: rgba(255, 255, 255, 0.78);
}
.ph-line {
  height: 12px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(148,163,184,0.26), rgba(226,232,240,0.7), rgba(148,163,184,0.26));
  background-size: 180% 100%;
  animation: phMove 1.2s infinite linear;
  margin-top: 10px;
}
.ph-1 { width: 72%; margin-top: 26px; }
.ph-2 { width: 48%; }
.ph-3 { width: 64%; }
@keyframes phMove {
  from { background-position: 180% 0; }
  to { background-position: -20% 0; }
}
.card-title-row {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.bubble-btn {
  width: 20px; height: 20px; border: none; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, #d1e8f4, #7b68ee);
  flex: 0 0 auto;
}
.pop-particle {
  position: fixed;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  background: rgba(255,255,255,0.95);
  box-shadow: 0 0 8px rgba(255,255,255,0.8);
  animation: particleExplode 0.45s ease-out forwards;
}
@keyframes particleExplode {
  from { transform: translate(0, 0) scale(1); opacity: 1; }
  to { transform: translate(var(--dx), var(--dy)) scale(0.2); opacity: 0; }
}
.ai-btn {
  border: none;
  background: transparent;
  color: #475569;
  font-size: 18px;
  line-height: 1;
  padding: 0;
  flex: 0 0 auto;
  transition: transform 0.14s ease-out, opacity 0.14s ease-out;
}
.ai-btn.is-pressed,
.ai-btn:active {
  transform: translate3d(0, 2px, 0) scale(0.96);
  opacity: 0.82;
}
.fish-fallback {
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  filter: drop-shadow(0 10px 14px rgba(0,0,0,0.35));
}
.kanji {
  margin-top: 0;
  color: var(--primary);
  font-size: var(--card-title-size-local, var(--card-title-size, clamp(15px, 4vw, 27px)));
  font-weight: 900;
  line-height: 1.1;
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.reading { margin-top: 4px; color: var(--accent); font-size: var(--card-sub-size-local, var(--card-sub-size, clamp(11px, 3vw, 16px))); font-weight: 800; }
.kanji[data-action="speak-word"], .reading[data-action="speak-word"] { cursor: pointer; }
.pressable-title {
  transition: transform 0.14s ease-out, opacity 0.14s ease-out;
  transform: translate3d(0, 0, 0);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}
.pressable-title.is-pressed {
  transform: translate3d(0, 3px, 0) scale(0.975);
  opacity: 0.88;
}
.pressable-title:active {
  transform: translate3d(0, 3px, 0) scale(0.975);
  opacity: 0.88;
}
.meaning { margin-top: 2px; color: #1f2937; font-size: var(--card-meaning-size-local, var(--card-meaning-size, clamp(12px, 3.3vw, 18px))); }
.word-card.grammar-card {
  --grammar-line-height: 1.16;
}
.word-card.grammar-single-card {
  min-height: var(--card-base-min-height, 170px);
  padding: 12px 10px;
  overflow: hidden;
}
.grammar-top-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.grammar-main-line {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  min-width: 0;
  flex: 1 1 auto;
  flex-wrap: wrap;
}
.grammar-meta-line {
  margin-top: 4px;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  min-width: 0;
}
.grammar-usage-chip {
  flex: 0 0 auto;
  max-width: 42%;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.12);
  color: #0f766e;
  font-size: var(--card-sub-size-local, var(--card-sub-size, 12px));
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.grammar-info-line,
.grammar-summary-line {
  line-height: var(--grammar-line-height, 1.2);
}
.grammar-summary-line {
  margin-top: 0;
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}
.grammar-single-card .kanji {
  flex: 0 1 auto;
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
  line-height: 1.1;
}
.grammar-single-card .ai-btn {
  margin-top: 1px;
}
.grammar-single-card .bubble-btn,
.grammar-single-card .ai-btn {
  margin-top: 1px;
}
.grammar-single-card .meaning {
  overflow-wrap: anywhere;
}
.meaning[data-action="show-detail"],
.zh-line[data-action="show-detail"] {
  cursor: pointer;
}
.example-box {
  margin-top: 8px; padding-top: 8px; border-top: 1px dashed rgba(0,0,0,0.12);
  font-size: var(--card-example-size-local, var(--card-example-size, 0.8rem)); color: #334155;
  overflow: hidden;
}
.example-item { margin-top: 6px; }
.example-item .jp {
  font-size: var(--example-jp-size-local, 1em);
  line-height: 1.32;
}
.example-item .zh-line {
  display: block;
  font-size: var(--example-zh-size-local, 0.92em);
  line-height: 1.36;
}
.example-line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  line-height: 1.36;
}
.example-line .jp {
  display: block;
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}
.zh-line {
  display: block;
  margin-top: 2px;
}
.example-box ruby rt {
  font-size: 0.62em;
  color: #64748b;
}
.grammar-inline-example {
  margin-top: 8px;
  margin-bottom: 2px;
}
.grammar-inline-example .example-line {
  gap: 10px;
}
.srs-badge { position: absolute; bottom: 5px; right: 8px; font-size: 10px; color: #64748b; }
.card-detail-example-list {
  display: grid;
  gap: 10px;
}
.card-detail-example-item {
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255,255,255,0.12);
}
.card-detail-example-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.card-detail-example-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.card-detail-example-jp {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}
.card-detail-example-tools {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}
.card-detail-mini-btn {
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.86);
  font-size: 14px;
  line-height: 1;
  padding: 0;
  cursor: pointer;
}
.card-detail-example-zh {
  margin-top: 4px;
  color: rgba(255,255,255,0.76);
  line-height: 1.45;
}

.custom-import-panel {
  margin-top: 10px; padding: 12px; border-radius: 14px;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.12);
}
.custom-import-panel p { margin: 0 0 10px; font-size: 12px; opacity: 0.85; }
.import-grid { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; }
.import-row { margin-top: 8px; display: grid; grid-template-columns: auto 1fr; gap: 8px; }
.fish-import-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 8px;
}
.fish-action-btn {
  flex: 1 1 220px;
  min-width: 0;
  width: auto;
  height: 38px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  font-size: 0.86rem;
  line-height: 1;
  white-space: nowrap;
}
.fish-action-btn:disabled {
  opacity: 0.48;
}
.fish-import-preview {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}
.fish-import-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 10px;
}
.fish-import-row.is-existing {
  border-color: rgba(250, 204, 21, 0.4);
}
.fish-import-check {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}
.fish-import-main {
  min-width: 0;
}
.fish-import-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.fish-import-term {
  font-weight: 800;
  color: #fff;
}
.fish-import-meaning {
  margin-top: 4px;
  font-size: 13px;
  color: rgba(255,255,255,0.88);
  line-height: 1.45;
}
.fish-import-tags {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}
.fish-import-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(163,177,138,0.22);
  color: #e9f5da;
  font-size: 11px;
}
.fish-import-tag.is-existing {
  background: rgba(250, 204, 21, 0.2);
  color: #fde68a;
}
textarea, input[type="text"], input[type="search"] {
  width: 100%; border-radius: 10px; border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.12); color: #fff; padding: 10px; outline: none;
}
textarea::placeholder, input::placeholder { color: rgba(255,255,255,0.65); }
.btn-primary {
  border: none; border-radius: 10px; padding: 10px 12px;
  color: #102a2f; font-weight: 700; background: #a3b18a;
}
.muted { opacity: 0.8; font-size: 12px; }

.persistence-panel {
  position: fixed;
  left: 50%;
  bottom: calc(10px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 35;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: fit-content;
  max-width: calc(100vw - 16px);
  padding: 10px 10px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 10px 30px rgba(0,0,0,0.34);
}
.bottom-tabs {
  width: auto;
}
.bottom-tabs .tab-btn {
  background: rgba(10, 22, 30, 0.34);
}
.dock-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 44px;
  width: 100%;
  margin: 0 auto;
}
.dock-btn {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  background: rgba(9, 24, 34, 0.35);
  color: #e2edf3;
  opacity: var(--dock-btn-opacity, 1);
  transition: opacity 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}
.dock-btn svg {
  width: 78%;
  height: 78%;
  margin: 11%;
}
.dock-btn:disabled {
  cursor: default;
}
.dock-btn-undo {
  --dock-btn-opacity: 0.35;
}
.dock-btn-undo.is-depth-1 {
  --dock-btn-opacity: 0.55;
}
.dock-btn-undo.is-depth-2 {
  --dock-btn-opacity: 0.78;
}
.dock-btn-undo.is-depth-3 {
  --dock-btn-opacity: 1;
  border-color: rgba(255,255,255,0.45);
}

.overlay {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(5, 22, 28, 0.95); backdrop-filter: blur(14px);
}
.card-detail-modal {
  position: fixed;
  inset: 0;
  z-index: 58;
}
.card-detail-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 18, 24, 0.46);
}
.card-detail-panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(88vw, 460px);
  max-height: min(76vh, 640px);
  overflow: auto;
  padding: 18px 16px 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255,255,255,0.24);
  backdrop-filter: blur(26px) saturate(150%);
  box-shadow: 0 18px 50px rgba(0,0,0,0.28);
}
.card-detail-close {
  position: absolute;
  top: 10px;
  right: 10px;
}
.card-detail-body {
  color: #fff;
  display: grid;
  gap: 10px;
}
.card-detail-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}
.card-detail-action-btn {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 999px;
  background: rgba(9, 24, 34, 0.35);
  color: #e2edf3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.card-detail-action-btn.ai-btn {
  font-size: 18px;
}
.card-detail-action-btn.bubble-btn {
  background: radial-gradient(circle at 30% 30%, #fff, #d1e8f4, #7b68ee);
  color: transparent;
}
.card-detail-title {
  font-size: 1.18rem;
  font-weight: 900;
  color: #fff;
  padding-right: 28px;
}
.card-detail-sub {
  font-size: 0.85rem;
  opacity: 0.85;
}
.card-detail-block {
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(8, 24, 34, 0.24);
}
.card-detail-label {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  opacity: 0.72;
  margin-bottom: 6px;
}
.card-detail-text {
  line-height: 1.55;
  color: #f8fbfd;
}
.hidden { display: none !important; }
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.modal-toggle-btn {
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  padding: 8px 12px;
  font-size: 13px;
  line-height: 1;
}
.modal-toggle-btn.is-off {
  opacity: 0.72;
}
.close-btn { border: none; background: none; color: #fff; font-size: 34px; }
.modal-body {
  padding: 12px;
  max-height: calc(100vh - 74px);
  overflow: auto;
}
.settings-section {
  margin-bottom: 10px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  overflow: hidden;
}
.settings-section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 12px;
}
.settings-section-toggle {
  width: 100%;
  border: none;
  background: transparent;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  text-align: left;
}
.settings-section-toggle strong {
  font-size: 15px;
}
.sync-status-btn {
  width: 14px;
  height: 14px;
  border: none;
  border-radius: 999px;
  padding: 0;
  background: #facc15;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.14);
}
.sync-status-btn.is-ok {
  background: #34d399;
}
.sync-status-btn.is-pending {
  background: #facc15;
}
.sync-status-btn.is-error {
  background: #fb7185;
}
.settings-section-body {
  padding: 0 10px 10px;
}

.account-panel {
  margin-bottom: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 10px;
}
.account-otp-row {
  margin-top: 8px;
}
.progress-panel {
  padding: 0;
}
.progress-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.progress-conflict {
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(239, 71, 111, 0.45);
  background: rgba(239, 71, 111, 0.14);
}
.progress-conflict-title {
  font-weight: 700;
  margin-bottom: 4px;
}
.progress-conflict-meta {
  font-size: 12px;
  opacity: 0.9;
}
.progress-conflict-subtitle {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 600;
}
.progress-diff-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 8px;
  font-size: 12px;
  align-items: start;
}
.progress-diff-grid {
  display: grid;
  gap: 6px;
  margin-top: 6px;
}
.progress-diff-row strong,
.progress-diff-row span {
  min-width: 0;
  overflow-wrap: anywhere;
}
.progress-conflict-actions,
.progress-detail-actions {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.progress-conflict-actions button,
.progress-detail-actions button {
  border: none;
  border-radius: 8px;
  padding: 8px 10px;
  color: #fff;
  background: rgba(255,255,255,0.16);
}
.progress-archive-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.4fr);
  gap: 10px;
}
.settings-sync-grid {
  align-items: start;
}
.progress-archive-title {
  margin-bottom: 6px;
  font-size: 12px;
  opacity: 0.86;
}
.progress-archive-list,
.progress-archive-detail {
  max-height: 34vh;
  overflow: auto;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  padding: 6px;
}
.progress-archive-item {
  width: 100%;
  display: grid;
  gap: 3px;
  grid-template-columns: 16px 34px minmax(0, 1fr);
  align-items: start;
  text-align: left;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  padding: 8px;
  margin-bottom: 6px;
}
.progress-archive-item.active {
  border-color: rgba(163, 177, 138, 0.55);
  background: rgba(163, 177, 138, 0.18);
}
.progress-archive-radio {
  margin: 2px 0 0;
  pointer-events: none;
}
.progress-archive-item em {
  font-style: normal;
  opacity: 0.78;
}
.progress-archive-item strong,
.progress-archive-item span,
.progress-archive-item small,
.progress-archive-item em {
  pointer-events: none;
}
.progress-archive-item strong,
.progress-archive-item span,
.progress-archive-item small {
  grid-column: 3;
}
.progress-archive-item em {
  grid-column: 2;
  grid-row: 1 / span 2;
}
.progress-detail-head {
  margin-bottom: 10px;
}
.progress-lib-section {
  margin-bottom: 10px;
}
.progress-lib-section h4 {
  margin: 0 0 6px;
  font-size: 13px;
}
.account-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.account-status {
  font-size: 12px;
  color: #a3e635;
}
.account-uid {
  font-size: 12px;
  opacity: 0.8;
  margin-bottom: 6px;
}
.account-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  opacity: 0.86;
}
.account-meta-row a {
  color: #b8e3ff;
}
.account-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.account-email-text {
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.08);
  color: #f4fbff;
  padding: 10px 12px;
  min-height: 42px;
  display: flex;
  align-items: center;
  word-break: break-all;
}
.account-actions {
  margin-top: 8px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.account-actions button {
  border: none;
  border-radius: 8px;
  padding: 8px;
  background: rgba(255,255,255,0.16);
  color: #fff;
}
.account-actions button:disabled {
  opacity: 0.52;
  cursor: not-allowed;
}

.manager-toolbar {
  display: grid; grid-template-columns: 1fr auto;
  gap: 8px; margin-bottom: 8px;
}
.manager-batch-actions {
  display: flex;
  gap: 8px;
}
.manager-toolbar button {
  border: none; border-radius: 10px; padding: 10px;
  color: #fff; background: rgba(255,255,255,0.15);
}
.manager-toolbar .danger, .danger { background: #ef476f; color: #fff; }
.commercial-preset-panel {
  display: grid;
  gap: 10px;
  margin-bottom: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
}
.commercial-preset-panel.hidden {
  display: none;
}
.commercial-preset-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.commercial-preset-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}
.commercial-preset-row select {
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 8px 10px;
}
.commercial-cc-btn {
  width: 46px;
  height: 46px;
  border: 3px solid rgba(255,255,255,0.86);
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font-weight: 900;
  letter-spacing: 0.06em;
}
.commercial-cc-panel {
  position: fixed;
  right: 18px;
  bottom: 96px;
  z-index: 70;
  width: min(420px, calc(100vw - 28px));
  padding: 16px 16px 14px;
  border-radius: 20px;
  background: rgba(20,26,44,0.96);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 16px 48px rgba(0,0,0,0.28);
  display: grid;
  gap: 12px;
}
.commercial-cc-panel.hidden {
  display: none;
}
.commercial-cc-close {
  position: absolute;
  top: 10px;
  right: 10px;
}
.commercial-cc-badge {
  width: 68px;
  height: 68px;
  border: 5px solid rgba(255,255,255,0.86);
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 0.05em;
}
.commercial-cc-body {
  display: grid;
  gap: 8px;
  line-height: 1.6;
}
.commercial-preset-choices {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}
.commercial-preset-choice {
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 16px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  text-align: left;
  padding: 12px;
  display: grid;
  gap: 6px;
}
.commercial-preset-choice.is-selected {
  border-color: rgba(163, 177, 138, 0.65);
  background: rgba(163, 177, 138, 0.2);
  box-shadow: inset 0 0 0 1px rgba(163, 177, 138, 0.3);
}
.commercial-preset-check {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
}
.commercial-preset-check input {
  width: 16px;
  height: 16px;
  accent-color: #a3b18a;
}
.commercial-preset-choice strong {
  font-size: 15px;
}
.commercial-preset-choice span {
  font-size: 12px;
  opacity: 0.82;
}
.commercial-preset-suggestion {
  min-height: 36px;
  line-height: 1.55;
}
.commercial-confirm-btn {
  width: 100%;
  height: auto;
  min-height: 42px;
  border-radius: 12px;
  padding: 10px 14px;
}
.commercial-confirm-btn:disabled {
  opacity: 0.45;
}
.manager-filters {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 1.1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}
.manager-filters select,
.manager-filters input[type="date"] {
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 8px 10px;
}
#managerFilterHint {
  display: block;
  margin-bottom: 8px;
}
#fullListContainer { max-height: 44vh; overflow: auto; border-radius: 10px; }
.manager-pagination {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.manager-pagination button {
  border: none;
  border-radius: 10px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.repair-modal-body {
  display: grid;
  gap: 10px;
}
.repair-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.repair-actions-row .fish-action-btn {
  width: 100%;
}
.repair-result-box {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}
.repair-result-box.hidden {
  display: none;
}
.repair-result-card {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.12);
  display: grid;
  gap: 6px;
}
.repair-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.repair-result-title {
  font-size: 16px;
  font-weight: 700;
}
.repair-result-status {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  opacity: 0.92;
  white-space: nowrap;
}
.repair-result-line {
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
}
.repair-result-line strong {
  opacity: 0.86;
  margin-right: 6px;
}
#confirmImportBtn {
  margin: 8px 0 10px;
  width: 100%;
}
.list-row {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 8px; margin-bottom: 6px;
  display: grid; grid-template-columns: 1fr auto; gap: 8px;
}
.selectable-list-row {
  grid-template-columns: auto 1fr auto;
  align-items: start;
}
.list-select-col {
  padding-top: 2px;
}
.list-select-col input[type="checkbox"] {
  width: 16px;
  height: 16px;
}
.list-row.done { opacity: 0.5; }
.list-meta { font-size: 11px; opacity: 0.76; }
.list-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.list-actions button {
  border: none;
  border-radius: 8px;
  padding: 6px 8px;
  background: rgba(255,255,255,0.16);
  color: #fff;
  font-size: 11px;
  white-space: nowrap;
}
.list-history {
  margin-top: 6px;
  border-top: 1px dashed rgba(255,255,255,0.2);
  padding-top: 6px;
  display: grid;
  gap: 3px;
}
.history-row {
  font-size: 10px;
  line-height: 1.35;
  opacity: 0.86;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.history-time { opacity: 0.86; }
.history-action { color: #b8e3ff; }
.history-flow { color: #d5f8d0; }
.history-iv { color: #f2dfb5; }
.list-history-empty {
  font-size: 10px;
  opacity: 0.66;
}

.confirm-toast {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: min(86vw, 320px); z-index: 70; border-radius: 16px; padding: 16px;
  border: 1px solid rgba(163,177,138,0.8); background: rgba(10,46,56,0.98);
}
.confirm-actions { margin-top: 10px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.confirm-actions button { border: none; border-radius: 10px; padding: 10px; background: rgba(255,255,255,0.16); color: #fff; }
.confirm-progress { margin-top: 10px; width: 100%; height: 4px; background: #4ade80; transform-origin: left center; }

.status-line {
  width: 100%;
  text-align: center;
  min-height: 16px;
  padding-top: 2px;
  text-align: center;
  font-size: 11px;
  color: rgba(230,243,249,0.88);
  pointer-events: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.status-line a { color: #8ab4f8; }

.import-toast {
  position: fixed;
  left: 50%;
  top: 78px;
  transform: translateX(-50%);
  z-index: 80;
  max-width: min(92vw, 520px);
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.24);
  background: rgba(7, 22, 30, 0.84);
  color: #e6f3f9;
  font-size: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  backdrop-filter: blur(10px) saturate(140%);
}

.bg-bubbles {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
}
.bg-bubble {
  position: absolute; bottom: -60px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,0.14), transparent);
  animation: rise linear infinite;
}
@keyframes rise {
  0% { transform: translateY(0); opacity: 0; }
  10% { opacity: 0.7; }
  100% { transform: translateY(-110vh); opacity: 0; }
}

@media (max-width: 520px) {
  .main-content {
    gap: 10px;
    padding-right: 0;
    padding-bottom: 6px;
  }
  .word-card {
    padding: 10px 8px;
    border-radius: 14px;
  }
  .grammar-top-row,
  .grammar-main-line {
    gap: 4px;
  }
  .grammar-usage-chip {
    max-width: 100%;
  }
  .import-grid { grid-template-columns: 1fr; }
  .import-row { grid-template-columns: 1fr; }
  .fish-import-row { grid-template-columns: auto 1fr; }
  .account-grid { grid-template-columns: 1fr; }
  .account-actions { grid-template-columns: 1fr; }
  .manager-filters { grid-template-columns: 1fr 1fr; }
  .commercial-preset-row { grid-template-columns: 1fr; }
  .commercial-preset-choices { grid-template-columns: 1fr; }
  .commercial-cc-panel {
    left: 14px;
    right: 14px;
    bottom: 88px;
    width: auto;
  }
  .progress-archive-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .settings-section-body {
    display: none;
  }
  .settings-section-body.settings-section-open {
    display: block;
  }
}
@media (min-width: 820px) {
  body { max-width: 860px; margin: 0 auto; }
}