:root { --viewer-bg: #101529; --viewer-surface: #192044; --viewer-border: #414e88; --viewer-hover: #2b376b; --viewer-text: #ffffff; --viewer-muted: #becbea; --viewer-accent: #e2df30; --viewer-highlight: #6cbba5; }
/* Shared media controls: a quiet frame around the work. */
.yf_player { --player-accent: var(--viewer-accent); container-type: inline-size; position: relative; background: var(--viewer-bg); color: var(--viewer-text); font: 13px/1.4 "Roboto", Arial, sans-serif; }
.yf_player.yf_player { padding-bottom: 82px; }
.yf_player.yf_player > video { bottom: 82px; height: calc(100% - 82px); object-fit: contain; }
.yf_controls { position: absolute; bottom: 0; left: 0; right: 0; height: 82px; padding: 0 14px 8px; background: var(--viewer-surface); border-top: 1px solid var(--viewer-border); box-sizing: border-box; }
.yf_controls *, .yf_sound { box-sizing: border-box; }
.yf_toolbar { display: flex; align-items: center; gap: 8px; height: 44px; }
.yf_controls button { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 40px; height: 44px; padding: 9px; background: transparent; color: var(--viewer-text); border: 0; cursor: pointer; }
.yf_controls button:hover, .yf_controls button[aria-pressed=true] { color: var(--player-accent); background: var(--viewer-hover); }
.yf_controls svg { width: 22px; height: 22px; }
.yf_controls [data-action=play], .yf_center svg { color: var(--player-accent); }
.yf_player { color-scheme: dark; }
.yf_controls [hidden], .yf_player > [hidden], .yf_settings [hidden] { display: none; }
.yf_controls :focus-visible, .yf_sound:focus-visible, .yf_player:focus-visible { outline: 2px solid var(--player-accent); outline-offset: -2px; }
.yf_controls input[type=range] { accent-color: var(--player-accent); cursor: pointer; margin: 0; padding: 0; min-width: 0; }
.yf_controls .yf_seek { display: block; width: 100%; height: 28px; appearance: none; background: transparent; }
.yf_seek::-webkit-slider-runnable-track { height: 3px; background: linear-gradient(to right, var(--player-accent) var(--played, 0%), var(--viewer-border) var(--played, 0%)); }
.yf_seek::-webkit-slider-thumb { appearance: none; width: 12px; height: 12px; border-radius: 50%; background: var(--viewer-highlight); margin-top: -4.5px; }
.yf_seek::-moz-range-track { height: 3px; background: var(--viewer-border); }
.yf_seek::-moz-range-progress { height: 3px; background: var(--player-accent); }
.yf_seek::-moz-range-thumb { width: 12px; height: 12px; border: 0; background: var(--viewer-highlight); }
.yf_time { white-space: nowrap; font-size: 12px; font-variant-numeric: tabular-nums; }
.yf_audio { display: flex; align-items: center; gap: 5px; }
.yf_controls .yf_volume { width: 66px; height: 30px; }
.yf_level { width: 34px; font-size: 11px; color: var(--viewer-muted); font-variant-numeric: tabular-nums; }
.yf_spacer { flex: 1; }
.yf_speed { height: 40px; max-width: 70px; border: 1px solid var(--viewer-border); padding: 0 4px; background: var(--viewer-surface); color: var(--viewer-text); font: inherit; cursor: pointer; }
.yf_status { position: absolute; z-index: 2; left: 50%; top: 45%; transform: translate(-50%, -50%); padding: 12px 16px; max-width: 85%; margin: 0; text-align: center; background: rgba(25, 32, 68, .96); }
.yf_sound { position: absolute; top: 12px; left: 12px; z-index: 2; min-height: 40px; border: 1px solid var(--viewer-accent); padding: 8px 12px; background: rgba(25, 32, 68, .94); color: var(--viewer-text); font: 12px/1.4 "Roboto", Arial, sans-serif; cursor: pointer; }
.yf_center { position: absolute; left: 50%; top: calc((100% - 82px) / 2); transform: translate(-50%, -50%); display: flex; align-items: center; gap: 10px; min-height: 52px; padding: 12px 18px; background: rgba(25, 32, 68, .94); color: var(--viewer-text); border: 1px solid var(--viewer-accent); font: 14px/1.4 "Roboto", Arial, sans-serif; cursor: pointer; }
.yf_center svg { width: 24px; height: 24px; }
.yf_center:focus-visible { outline: 2px solid var(--viewer-highlight); outline-offset: 3px; }
.yf_settings { position: absolute; z-index: 5; right: 10px; bottom: 90px; width: 320px; max-width: calc(100% - 20px); max-height: calc(100% - 100px); overflow-y: auto; overscroll-behavior: contain; padding: 12px 16px; border: 1px solid var(--viewer-border); background: var(--viewer-surface); color: var(--viewer-text); box-sizing: border-box; text-align: left; }
.yf_settings *, .yf_settings *::before, .yf_settings *::after { box-sizing: border-box; }
.yf_settings_heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.yf_settings_heading strong { font-size: 14px; font-weight: 500; color: var(--viewer-highlight); }
.yf_settings button { min-height: 40px; padding: 8px; border: 1px solid var(--viewer-border); background: transparent; color: var(--viewer-text); font: inherit; cursor: pointer; }
.yf_settings [data-close] { width: 40px; border: 0; font-size: 24px; line-height: 1; }
.yf_settings button:hover { background: var(--viewer-hover); }
.yf_settings label { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 50px; margin: 0; border-bottom: 1px solid var(--viewer-border); font: 13px/1.4 "Roboto", Arial, sans-serif; letter-spacing: normal; text-transform: none; }
.yf_settings select { min-width: 0; max-width: 160px; height: 36px; padding: 0 6px; border: 1px solid var(--viewer-border); background: var(--viewer-surface); color: var(--viewer-text); font: inherit; }
.yf_settings input { accent-color: var(--player-accent); cursor: pointer; }
.yf_settings input[type=color] { width: 48px; height: 34px; padding: 3px; border: 1px solid var(--viewer-border); background: var(--viewer-surface); }
.yf_settings input[type=checkbox] { width: 20px; height: 20px; margin: 10px 0; }
.yf_settings .yf_brightness { display: grid; grid-template-columns: 1fr auto; gap: 0 12px; padding: 8px 0; }
.yf_brightness_value { font-variant-numeric: tabular-nums; }
.yf_settings input[type=range] { grid-column: 1 / -1; width: 100%; height: 28px; margin: 0; }
.yf_settings_footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; }
.yf_settings_footer span { color: var(--viewer-muted); font-size: 11px; }
.yf_size_setting { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--viewer-border); }
.yf_size_setting span { max-width: 155px; color: var(--viewer-muted); font-size: 12px; }
.yf_settings :focus-visible { outline: 2px solid var(--viewer-highlight); outline-offset: 2px; }
.yf_controls :focus-visible, .yf_sound:focus-visible, .yf_player:focus-visible { outline-color: var(--viewer-highlight); }
.yf_player:fullscreen { width: 100%; height: 100%; aspect-ratio: auto; }
.yf_player.yf_player:fullscreen { height: 100dvh !important; width: 100vw !important; max-width: none !important; }
.edit_details { border-top: 1px solid var(--viewer-border); color: var(--viewer-text); font: 13px/1.5 "Roboto", Arial, sans-serif; }
.edit_details summary { padding: 12px 20px; cursor: pointer; color: var(--viewer-text); min-height: 44px; }
.edit_details summary::marker { color: var(--viewer-accent); }
.edit_details summary:hover { color: var(--viewer-highlight); }
.edit_details summary:focus-visible { outline: 2px solid var(--viewer-accent); outline-offset: -3px; }
.edit_details dl { margin: 0; padding: 0 20px 16px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px 24px; }
.edit_details dl > div { min-width: 0; }
.edit_details dt { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--viewer-muted); margin-bottom: 3px; }
.edit_details dd { margin: 0; overflow-wrap: anywhere; }
.edit_details .edit_description { margin: 0; padding: 0 20px 16px; }
@media (max-width: 600px) {
  .yf_controls { padding-left: 6px; padding-right: 6px; }
  .yf_toolbar { gap: 3px; }
  .yf_controls button { width: 34px; padding: 7px; }
  .yf_time { font-size: 11px; }
  .yf_controls .yf_volume { width: 48px; }
  .yf_level { display: none; }
  .yf_controls [data-action=pip] { display: none; }
  .yf_controls [data-action=loop] { display: none; }
  .yf_speed { max-width: 57px; font-size: 12px; }
  .edit_details dl { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0 14px 14px; gap: 12px; }
  .edit_details summary { padding: 12px 14px; }
}

.modal_chara .chara_img.yf_player { aspect-ratio: auto; height: clamp(270px, calc(100dvh - 400px), 690px); }
.modal_in { width: min(1120px, 100%); }
.youtube.yf_player { aspect-ratio: auto; height: auto; padding-top: 56.25%; }
@media (max-width: 750px) {
  .modal_chara .chara_img.yf_player { height: calc((100vw - 26px) * 9 / 16 + 82px); }
}
@media (max-width: 380px) {
  .yf_controls .yf_volume { display: none; }
}
.yf_resize { position: absolute; right: 0; bottom: 0; z-index: 4; width: 26px; height: 26px; padding: 4px; border: 0; background: var(--viewer-surface); color: var(--viewer-muted); cursor: nwse-resize; touch-action: none; }
.yf_resize svg { display: block; width: 100%; height: 100%; }
.yf_resize:hover { color: var(--viewer-text); background: var(--viewer-hover); }
.yf_resize:focus-visible { outline: 2px solid var(--viewer-highlight); outline-offset: -2px; }
.yf_player .yf_toolbar { padding-right: 18px; }
.yf_player.yf_player.yf_sized { width: min(var(--player-width), 100%); max-width: 100%; height: var(--player-height); min-height: 0; max-height: calc(100dvh - 24px); aspect-ratio: auto; padding-top: 0; box-sizing: border-box; flex: none; }
.modal_in.yf_window_sized { width: min(var(--player-window-width), 100%); container: player-window / inline-size; }
.yf_resizing, .yf_resizing * { user-select: none; }
.yf_player:fullscreen { max-height: none !important; }
.yf_player:fullscreen > .yf_resize { display: none; }
@container (max-width: 600px) {
  .yf_controls { padding-left: 6px; padding-right: 6px; }
  .yf_toolbar { gap: 3px; }
  .yf_controls button { width: 34px; padding: 7px; }
  .yf_time { font-size: 11px; }
  .yf_controls .yf_volume { width: 48px; }
  .yf_level, .yf_controls [data-action=pip], .yf_controls [data-action=loop] { display: none; }
  .yf_speed { max-width: 57px; font-size: 12px; }
}
@container (max-width: 380px) {
  .yf_controls .yf_volume { display: none; }
}
@container player-window (max-width: 600px) {
  .player_header { gap: 12px; padding: 14px; }
  .player_footer { flex-direction: column; align-items: stretch; gap: 14px; padding: 14px; }
  .chara_share { display: grid; grid-template-columns: 1fr 1fr; }
  .chara_control { justify-content: space-between; }
  .share_btn, .chara_control button { padding: 10px 12px; }
  .edit_details dl { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0 14px 14px; gap: 12px; }
}