/*
 * SubMiner - All-in-one sentence mining overlay
 * Copyright (C) 2024 sudacode
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

@font-face {
  font-family: 'M PLUS 1';
  src: url('./fonts/MPLUS1[wght].ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: transparent;
  font-family:
    'M PLUS 1', 'Noto Sans CJK JP Regular', 'Noto Sans CJK JP', 'Hiragino Sans',
    'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Arial Unicode MS', Arial, sans-serif;
}

#overlay {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  pointer-events: none;
}

#overlay.interactive {
  pointer-events: auto;
}

.overlay-error-toast {
  position: absolute;
  top: 16px;
  right: 16px;
  max-width: min(420px, calc(100vw - 32px));
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 148, 148, 0.5);
  background: rgba(48, 12, 12, 0.9);
  color: rgba(255, 238, 238, 0.98);
  font-size: 13px;
  line-height: 1.35;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-6px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
  z-index: 1300;
}

.overlay-error-toast:not(.hidden) {
  opacity: 1;
  transform: translateY(0);
}

.modal {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  pointer-events: auto;
  z-index: 1000;
}

#jimakuModal {
  z-index: 1100;
}

.modal.hidden {
  display: none;
}

.hidden {
  display: none !important;
}

.modal-content {
  width: min(720px, 92%);
  max-height: 80%;
  background: rgba(20, 20, 20, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 16px;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.jimaku-form {
  display: grid;
  grid-template-columns: 1fr 120px 120px auto;
  gap: 10px;
  align-items: end;
}

.jimaku-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.jimaku-field input {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: #fff;
  padding: 6px 8px;
}

.jimaku-button {
  height: 36px;
  padding: 0 14px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  cursor: pointer;
}

.jimaku-button:hover {
  background: rgba(255, 255, 255, 0.25);
}

.jimaku-status {
  min-height: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.jimaku-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 220px;
  overflow: hidden;
}

.jimaku-section.hidden {
  display: none;
}

.jimaku-section-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
}

.jimaku-list {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-y: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  max-height: 180px;
}

.jimaku-list li {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.jimaku-list li:last-child {
  border-bottom: none;
}

.jimaku-list li.active {
  background: rgba(255, 255, 255, 0.15);
}

.jimaku-list .jimaku-subtext {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.jimaku-link {
  align-self: flex-start;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
}

.jimaku-link.hidden {
  display: none;
}

@media (max-width: 640px) {
  .jimaku-form {
    grid-template-columns: 1fr 1fr;
  }

  .jimaku-button {
    grid-column: span 2;
  }
}

#subtitleContainer {
  max-width: 80%;
  margin-bottom: 60px;
  padding: 12px 20px;
  background: rgb(30, 32, 48, 0.88);
  border-radius: 8px;
  pointer-events: auto;
}

#subtitleRoot {
  text-align: center;
  font-size: 35px;
  line-height: 1.5;
  color: #cad3f5;
  --subtitle-known-word-color: #a6da95;
  --subtitle-n-plus-one-color: #c6a0f6;
  --subtitle-jlpt-n1-color: #ed8796;
  --subtitle-jlpt-n2-color: #f5a97f;
  --subtitle-jlpt-n3-color: #f9e2af;
  --subtitle-jlpt-n4-color: #a6e3a1;
  --subtitle-jlpt-n5-color: #8aadf4;
  --subtitle-frequency-single-color: #f5a97f;
  --subtitle-frequency-band-1-color: #ed8796;
  --subtitle-frequency-band-2-color: #f5a97f;
  --subtitle-frequency-band-3-color: #f9e2af;
  --subtitle-frequency-band-4-color: #a6e3a1;
  --subtitle-frequency-band-5-color: #8aadf4;
  text-shadow:
    2px 2px 4px rgba(0, 0, 0, 0.8),
    -1px -1px 2px rgba(0, 0, 0, 0.5);
  /* Enable text selection for Yomitan */
  user-select: text;
  cursor: text;
}

#subtitleRoot:empty {
  display: none;
}

#subtitleContainer:has(#subtitleRoot:empty) {
  display: none;
}

body.settings-modal-open #subtitleContainer {
  display: none !important;
  pointer-events: none !important;
}

#subtitleRoot .c {
  display: inline;
  position: relative;
}

#subtitleRoot .c:hover {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

#subtitleRoot .word {
  display: inline;
  position: relative;
}

#subtitleRoot .word.word-known {
  color: var(--subtitle-known-word-color, #a6da95);
  text-shadow: 0 0 6px rgba(166, 218, 149, 0.35);
}

#subtitleRoot .word.word-n-plus-one {
  color: var(--subtitle-n-plus-one-color, #c6a0f6);
  text-shadow: 0 0 6px rgba(198, 160, 246, 0.35);
}

#subtitleRoot .word.word-jlpt-n1 {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--subtitle-jlpt-n1-color, #ed8796);
  text-decoration-style: solid;
}

#subtitleRoot .word.word-jlpt-n2 {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--subtitle-jlpt-n2-color, #f5a97f);
  text-decoration-style: solid;
}

#subtitleRoot .word.word-jlpt-n3 {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--subtitle-jlpt-n3-color, #f9e2af);
  text-decoration-style: solid;
}

#subtitleRoot .word.word-jlpt-n4 {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--subtitle-jlpt-n4-color, #a6e3a1);
  text-decoration-style: solid;
}

#subtitleRoot .word.word-jlpt-n5 {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--subtitle-jlpt-n5-color, #8aadf4);
  text-decoration-style: solid;
}

#subtitleRoot .word.word-frequency-single,
#subtitleRoot .word.word-frequency-band-1,
#subtitleRoot .word.word-frequency-band-2,
#subtitleRoot .word.word-frequency-band-3,
#subtitleRoot .word.word-frequency-band-4,
#subtitleRoot .word.word-frequency-band-5 {
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.3);
}

#subtitleRoot .word.word-frequency-single {
  color: var(--subtitle-frequency-single-color, #f5a97f);
}

#subtitleRoot .word.word-frequency-band-1 {
  color: var(--subtitle-frequency-band-1-color, #ed8796);
}

#subtitleRoot .word.word-frequency-band-2 {
  color: var(--subtitle-frequency-band-2-color, #f5a97f);
}

#subtitleRoot .word.word-frequency-band-3 {
  color: var(--subtitle-frequency-band-3-color, #f9e2af);
}

#subtitleRoot .word.word-frequency-band-4 {
  color: var(--subtitle-frequency-band-4-color, #a6e3a1);
}

#subtitleRoot .word.word-frequency-band-5 {
  color: var(--subtitle-frequency-band-5-color, #8aadf4);
}

#subtitleRoot .word:hover {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
}

#subtitleRoot br {
  display: block;
  content: '';
  margin-bottom: 0.3em;
}

#subtitleRoot.has-selection .word:hover,
#subtitleRoot.has-selection .c:hover {
  background: transparent;
}

body.layer-invisible #subtitleContainer {
  background: transparent !important;
  border: 0 !important;
  padding: 0 !important;
  border-radius: 0 !important;
  position: relative;
  z-index: 3;
}

body.layer-invisible #subtitleRoot,
body.layer-invisible #subtitleRoot .word,
body.layer-invisible #subtitleRoot .c {
  color: transparent !important;
  text-shadow: none !important;
  -webkit-text-stroke: 0 !important;
  -webkit-text-fill-color: transparent !important;
  background: transparent !important;
  caret-color: transparent !important;
  line-height: normal !important;
  font-kerning: auto;
  letter-spacing: normal;
  font-variant-ligatures: normal;
  font-feature-settings: normal;
  text-rendering: auto;
}

body.layer-invisible #subtitleRoot br {
  margin-bottom: 0 !important;
}

body.layer-invisible #subtitleRoot .word:hover,
body.layer-invisible #subtitleRoot .c:hover,
body.layer-invisible #subtitleRoot.has-selection .word:hover,
body.layer-invisible #subtitleRoot.has-selection .c:hover {
  background: transparent !important;
}

body.layer-invisible #subtitleRoot::selection,
body.layer-invisible #subtitleRoot .word::selection,
body.layer-invisible #subtitleRoot .c::selection {
  background: transparent !important;
  color: transparent !important;
}

body.layer-invisible.debug-invisible-visualization #subtitleRoot,
body.layer-invisible.debug-invisible-visualization #subtitleRoot .word,
body.layer-invisible.debug-invisible-visualization #subtitleRoot .c {
  color: #ed8796 !important;
  -webkit-text-fill-color: #ed8796 !important;
  -webkit-text-stroke: calc(var(--sub-border-size, 2px) * 2) rgba(0, 0, 0, 0.85) !important;
  paint-order: stroke fill !important;
  text-shadow: none !important;
}

.invisible-position-edit-hud {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  max-width: min(90vw, 1100px);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(22, 24, 36, 0.88);
  border: 1px solid rgba(130, 150, 255, 0.55);
  pointer-events: none;
  opacity: 0;
  transition: opacity 120ms ease;
}

body.layer-invisible.invisible-position-edit .invisible-position-edit-hud {
  opacity: 1;
}

body.layer-invisible.invisible-position-edit #subtitleRoot,
body.layer-invisible.invisible-position-edit #subtitleRoot .word,
body.layer-invisible.invisible-position-edit #subtitleRoot .c {
  color: #ed8796 !important;
  -webkit-text-fill-color: #ed8796 !important;
  -webkit-text-stroke: calc(var(--sub-border-size, 2px) * 2) rgba(0, 0, 0, 0.85) !important;
  paint-order: stroke fill !important;
  text-shadow: none !important;
}

#secondarySubContainer {
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 80%;
  padding: 10px 18px;
  background: transparent;
  border-radius: 8px;
  pointer-events: auto;
}

body.layer-visible #secondarySubContainer,
body.layer-invisible #secondarySubContainer {
  display: none !important;
  pointer-events: none !important;
}

body.layer-secondary #subtitleContainer,
body.layer-secondary .modal,
body.layer-secondary .overlay-error-toast {
  display: none !important;
  pointer-events: none !important;
}

body.layer-secondary #overlay {
  justify-content: flex-start;
  align-items: stretch;
}

body.layer-secondary #secondarySubContainer {
  position: absolute;
  inset: 0;
  top: 0;
  left: 0;
  right: 0;
  transform: none;
  max-width: 100%;
  border-radius: 0;
  background: transparent;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

body.layer-modal #subtitleContainer,
body.layer-modal #secondarySubContainer {
  display: none !important;
  pointer-events: none !important;
}

body.layer-modal #overlay {
  justify-content: center;
}

#secondarySubRoot {
  text-align: center;
  font-size: 24px;
  line-height: 1.5;
  color: #ffffff;
  -webkit-text-stroke: 0.45px rgba(0, 0, 0, 0.7);
  paint-order: stroke fill;
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.95),
    0 0 8px rgba(0, 0, 0, 0.8),
    0 0 16px rgba(0, 0, 0, 0.55);
  user-select: text;
  cursor: text;
}

body.layer-secondary #secondarySubRoot {
  max-width: 100%;
}

#secondarySubRoot:empty {
  display: none;
}

#secondarySubContainer:has(#secondarySubRoot:empty) {
  display: none;
}

body.settings-modal-open #secondarySubContainer {
  display: none !important;
  pointer-events: none !important;
}

.secondary-sub-hidden {
  display: none !important;
}

#secondarySubContainer.secondary-sub-hover {
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: auto;
  top: 0;
  left: 0;
  right: 0;
  transform: none;
  max-width: 100%;
  background: transparent;
  padding: 40px 0 0 0;
  border-radius: 0;
  display: flex;
  justify-content: center;
}

#secondarySubContainer.secondary-sub-hover #secondarySubRoot {
  background: transparent;
  border-radius: 8px;
  padding: 10px 18px;
}

#secondarySubContainer.secondary-sub-hover:hover {
  opacity: 1;
}

body.layer-secondary #secondarySubContainer.secondary-sub-hover {
  padding: 8px 12px;
  align-items: center;
}

iframe[id^='yomitan-popup'] {
  pointer-events: auto !important;
  z-index: 2147483647 !important;
}

.kiku-info-text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
}

.kiku-cards-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.kiku-card {
  background: rgba(40, 40, 40, 0.8);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: border-color 0.15s;
  outline: none;
}

.kiku-card:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.kiku-card.active {
  border-color: rgba(100, 180, 255, 0.8);
  background: rgba(40, 60, 90, 0.5);
}

.kiku-card-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
}

.kiku-card.active .kiku-card-label {
  color: rgba(100, 180, 255, 0.9);
}

.kiku-card-expression {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
}

.kiku-card-sentence {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  max-height: 52px;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

.kiku-card-meta {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  display: flex;
  gap: 10px;
}

.kiku-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.kiku-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.kiku-preview-title {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.kiku-preview-toggle {
  display: inline-flex;
  gap: 6px;
}

.kiku-preview-toggle button {
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  font-size: 12px;
}

.kiku-preview-toggle button.active {
  border-color: rgba(100, 180, 255, 0.45);
  background: rgba(100, 180, 255, 0.16);
  color: rgba(100, 180, 255, 0.95);
}

.kiku-preview-json {
  margin: 0;
  min-height: 220px;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.34);
  padding: 10px;
  font-size: 11px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.88);
}

.kiku-preview-error {
  margin: 0 0 10px;
  font-size: 12px;
  color: #ff8f8f;
}

.kiku-delete-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  user-select: none;
}

.kiku-delete-toggle input {
  accent-color: rgba(100, 180, 255, 0.9);
}

.kiku-confirm-button {
  padding: 8px 20px;
  border-radius: 6px;
  border: 1px solid rgba(100, 180, 255, 0.4);
  background: rgba(100, 180, 255, 0.15);
  color: rgba(100, 180, 255, 0.95);
  font-weight: 600;
  cursor: pointer;
}

.kiku-confirm-button:hover {
  background: rgba(100, 180, 255, 0.25);
}

.subsync-modal-content {
  width: min(560px, 92%);
}

.subsync-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.subsync-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
}

.subsync-radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.subsync-field select {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: #fff;
  padding: 8px 10px;
}

.subsync-footer {
  display: flex;
  justify-content: flex-end;
}

.kiku-cancel-button {
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
}

.kiku-cancel-button:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.kiku-hint {
  text-align: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
}

.runtime-modal-content {
  width: min(560px, 92%);
}

.runtime-options-hint {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
}

.runtime-options-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  max-height: 320px;
  overflow-y: auto;
}

.runtime-options-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.runtime-options-item:last-child {
  border-bottom: none;
}

.runtime-options-item.active {
  background: rgba(100, 180, 255, 0.15);
}

.runtime-options-label {
  font-size: 14px;
  color: #fff;
}

.runtime-options-value {
  font-size: 13px;
  color: rgba(100, 180, 255, 0.9);
}

.runtime-options-allowed {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
}

.runtime-options-status {
  min-height: 18px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
}

.runtime-options-status.error {
  color: #ff8f8f;
}

.session-help-content {
  width: min(760px, 92%);
  max-height: 84%;
  color: rgba(255, 255, 255, 0.95);
}

.session-help-shortcut,
.session-help-warning,
.session-help-status {
  min-height: 18px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.45;
}

.session-help-shortcut {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.97);
}

.session-help-warning {
  color: #f8a100;
}

.session-help-content-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: calc(84vh - 220px);
  overflow-y: auto;
  padding-right: 4px;
}

.session-help-filter {
  width: 100%;
  min-height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 13px;
  line-height: 1.2;
}

.session-help-filter::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.session-help-filter:focus {
  outline: none;
  border-color: rgba(137, 180, 255, 0.6);
  box-shadow: 0 0 0 2px rgba(137, 180, 255, 0.2);
}

.session-help-content-no-results {
  color: rgba(255, 255, 255, 0.75);
  padding: 12px;
  font-size: 13px;
}

.session-help-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(1px);
}

.session-help-section-title {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0 4px;
}

.session-help-item-list {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
}

.session-help-item {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.session-help-item:last-child {
  border-bottom: none;
}

.session-help-item:hover,
.session-help-item:focus-visible,
.session-help-item.active {
  background: rgba(137, 180, 255, 0.2);
  outline: none;
}

.session-help-item.active {
  box-shadow: inset 3px 0 0 0 rgba(137, 180, 255, 0.9);
}

.session-help-item-left {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.session-help-item-right {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.session-help-key {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.95);
  white-space: nowrap;
  padding: 4px 9px;
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  border-radius: 999px;
  background: rgba(137, 180, 255, 0.16);
  border: 1px solid rgba(137, 180, 255, 0.35);
  letter-spacing: 0.01em;
}

.session-help-action {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.84);
  white-space: normal;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.35;
}

.session-help-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  flex: 0 0 auto;
}

@media (max-width: 640px) {
  .kiku-cards-container {
    grid-template-columns: 1fr;
  }

  .session-help-content-list {
    max-height: calc(84vh - 190px);
  }

  .session-help-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .session-help-item-right {
    justify-content: flex-start;
    width: 100%;
  }

  .session-help-key {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}