@import url(https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;700;900&display=swap);

:root {
    --pri: #f60;
    --pri-d: #e05500;
    --pri-dd: #c40;
    --pri-glow: rgba(255, 102, 0, .3);
    --ugo-cream: #fff8e1;
    --ugo-cream-d: #fff3e0;
    --red: #e53935;
    --red-d: #c62828;
    --blue: #1e88e5;
    --green: #43a047;
    --bg: #333;
    --bg2: #f8f8f8;
    --bg3: #f0f0f0;
    --bg4: #e0e0e0;
    --panel: #fff;
    --canvas-bg: #e8e8e8;
    --border: #ccc;
    --txt: #333;
    --txt2: #666;
    --txt-dim: #999;
    --white: #fff;
    --black: #000;
    --sh-btn: 0 3px 0 rgba(0, 0, 0, .15);
    --sh-modal: 0 8px 30px rgba(0, 0, 0, .3);
    --r: 8px;
    --r-sm: 6px;
    --r-lg: 12px;
    --r-pill: 100px;
    --safe-t: env(safe-area-inset-top, 0);
    --safe-b: env(safe-area-inset-bottom, 0);
    --nav-h: 56px;
    --topbar-h: 46px;
    --dock-h: 68px;
    --strip-h: 44px
}

*,
::after,
::before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none
}

input,
textarea {
    user-select: auto;
    -webkit-user-select: auto
}

body,
html {
    height: 100%;
    overflow: hidden;
    font-family: 'M PLUS Rounded 1c', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
    background: var(--bg);
    color: var(--txt);
    touch-action: none;
    -webkit-font-smoothing: antialiased
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: 0 0;
    color: inherit;
    outline: 0
}

input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--bg4);
    border-radius: 3px;
    outline: 0;
    flex: 1;
    min-width: 48px;
    border: 1px solid #aaa
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--pri);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .3)
}

input[type=color] {
    border: none;
    padding: 0;
    cursor: pointer
}

#app {
    position: relative;
    height: 100dvh;
    width: 100%;
    overflow: hidden;
    background: var(--bg)
}

.page {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: calc(var(--nav-h) + var(--safe-b));
    display: none;
    flex-direction: column;
    background: var(--bg2)
}

.page.active {
    display: flex
}

.topbar {
    background: var(--pri);
    padding: 4px 8px;
    padding-top: calc(4px + var(--safe-t));
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    height: var(--topbar-h);
    gap: 4px;
    z-index: 50;
    border-bottom: 3px solid var(--pri-dd);
    box-shadow: 0 2px 5px rgba(0, 0, 0, .2)
}

.topbar-center,
.topbar-left,
.topbar-right {
    display: flex;
    align-items: center;
    gap: 6px
}

.app-logo {
    color: var(--white);
    font-weight: 900;
    font-size: 14px;
    letter-spacing: -.3px;
    white-space: nowrap;
    text-shadow: 0 2px 0 rgba(0, 0, 0, .2)
}

.ctrl-btn {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    background: #fff;
    color: var(--pri);
    border: 2px solid var(--pri-dd);
    box-shadow: 0 2px 0 rgba(0, 0, 0, .2);
    transition: transform .05s, box-shadow .05s, background .1s
}

.ctrl-btn:active {
    transform: translateY(2px);
    box-shadow: none;
    background: #eee
}

.ctrl-btn.on {
    background: var(--pri);
    color: #fff;
    border-color: var(--pri-d)
}

.ctrl-btn svg {
    width: 18px;
    height: 18px;
    pointer-events: none
}

.frame-info {
    font-size: 12px;
    font-weight: 900;
    color: var(--pri);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    background: #fff;
    padding: 2px 10px;
    border-radius: var(--r-pill);
    border: 2px solid var(--pri-dd);
    box-shadow: inset 0 2px 3px rgba(0, 0, 0, .1)
}

.viewport {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
    background-color: #fdfdfd;
    background-image: linear-gradient(#e5e5e5 1px, transparent 1px), linear-gradient(90deg, #e5e5e5 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center top;
    box-shadow: inset 0 0 15px rgba(0, 0, 0, .05)
}

.canvas-wrap {
    position: relative;
    background: var(--white);
    flex-shrink: 0;
    touch-action: none;
    border: 2px solid #888;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .4);
    transform-origin: center center;
    cursor: crosshair
}

.canvas-wrap canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    image-rendering: auto
}

.flipnote-mode-active .canvas-wrap canvas {
    image-rendering: pixelated;
}

#bgC {
    z-index: 1
}

#lPhoto {
    z-index: 2
}

#rC {
    z-index: 3
}

#vC {
    z-index: 3
}

#rB {
    z-index: 4
}

#vB {
    z-index: 4
}

#rA {
    z-index: 5
}

#vA {
    z-index: 5
}

#onC {
    z-index: 6;
    pointer-events: none
}

#gridC {
    z-index: 7;
    pointer-events: none
}

#strokeC {
    z-index: 9;
    pointer-events: none
}

#drC {
    z-index: 10;
    touch-action: none
}

#floatC {
    z-index: 11;
    pointer-events: none
}

#cursorC {
    z-index: 12;
    pointer-events: none
}

#selBox {
    position: absolute;
    border: 3px dashed var(--pri);
    background: rgba(255, 102, 0, .1);
    display: none;
    pointer-events: none;
    z-index: 13
}

#selPath {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 13
}

.hud-badge {
    position: absolute;
    z-index: 30;
    pointer-events: none;
    background: rgba(0, 0, 0, .6);
    color: #fff;
    font-size: 11px;
    font-weight: 900;
    padding: 4px 10px;
    border-radius: var(--r-pill)
}

.hud-badge.left {
    left: 8px;
    top: 8px
}

.hud-badge.right {
    right: 8px;
    top: 8px
}

.img-hud {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 40;
    background: var(--pri);
    color: #fff;
    border-radius: var(--r-pill);
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 900;
    display: none;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    max-width: calc(100% - 16px);
    white-space: normal;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .3);
    border: 2px solid #fff
}

.img-hud.show {
    display: flex
}
#imgHud .white-btn,
#imgHud #imgRotL,
#imgHud #imgRotR,
#imgHud #imgOk {
    background: #fff;
    border-color: #fff;
    color: var(--pri);
    box-shadow: var(--sh-btn)
}

#imgHud .white-btn:active,
#imgHud #imgRotL:active,
#imgHud #imgRotR:active,
#imgHud #imgOk:active {
    background: var(--ugo-cream-d)
}

#frameCounter,
#frameCounter2 {
    cursor: pointer;
    user-select: none
}

#clearAllBtn {
    margin-top: 18px
}


.zoom-cluster {
    position: absolute;
    right: 8px;
    bottom: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 30
}

.float-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #fff;
    color: var(--pri);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border);
    box-shadow: 0 3px 0 rgba(0, 0, 0, .1);
    transition: transform .05s
}

.float-btn:active {
    transform: translateY(3px);
    box-shadow: none;
    background: #eee
}

.float-btn svg {
    width: 20px;
    height: 20px
}

.sel-zoom-btn {
    position: absolute;
    left: 8px;
    bottom: 8px;
    z-index: 30;
    display: none;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--r-pill);
    background: var(--pri);
    color: var(--white);
    font-size: 11px;
    font-weight: 900;
    border: 2px solid #fff;
    box-shadow: 0 3px 0 rgba(0, 0, 0, .2);
    cursor: pointer;
    transition: transform .05s
}

.sel-zoom-btn.show {
    display: flex
}

.sel-zoom-btn:active {
    transform: translateY(3px);
    box-shadow: none
}

.sel-zoom-btn svg {
    width: 16px;
    height: 16px
}

.tool-dock {
    background: var(--ugo-cream);
    flex-shrink: 0;
    z-index: 40;
    border-top: 3px solid var(--pri)
}

.tool-scroll {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    overflow-x: auto;
    scrollbar-width: none;
    flex-shrink: 0;
    height: var(--dock-h)
}

.tool-scroll::-webkit-scrollbar {
    display: none
}

.dock-tool {
    min-width: 52px;
    height: 52px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 900;
    flex-shrink: 0;
    gap: 2px;
    background: #fff;
    color: var(--pri);
    border: 3px solid var(--pri);
    box-shadow: var(--sh-btn);
    transition: transform .05s, box-shadow .05s, background .1s
}

.dock-tool:active {
    transform: translateY(3px);
    box-shadow: none;
    background: var(--ugo-cream-d)
}

.dock-tool.on {
    background: var(--pri);
    color: #fff;
    border-color: var(--pri-d)
}

.dock-tool svg {
    width: 22px;
    height: 22px;
    pointer-events: none
}


.is-disabled,
button:disabled,
input:disabled,
select:disabled,
label.is-disabled,
.chip.is-disabled,
.pat-opt.is-disabled,
.list-btn.is-disabled,
.pill-btn.is-disabled,
.mini-btn.is-disabled,
.ctrl-btn.is-disabled,
.badge-btn.is-disabled,
.dock-tool.is-disabled {
    opacity: .42;
    filter: grayscale(.9);
    cursor: not-allowed !important;
    box-shadow: none !important;
}

.dock-tool.is-disabled,
.chip.is-disabled,
.pat-opt.is-disabled,
.list-btn.is-disabled,
.pill-btn.is-disabled,
.mini-btn.is-disabled,
.ctrl-btn.is-disabled,
.badge-btn.is-disabled {
    transform: none !important;
}

.flipnote-compat-mode .is-disabled[aria-disabled="true"]::after {
    content: "互換外";
    position: absolute;
    top: 4px;
    right: 6px;
    font-size: 8px;
    font-weight: 900;
    color: rgba(0, 0, 0, .55);
}

.dock-sep {
    width: 3px;
    height: 36px;
    background: var(--pri);
    border-radius: 2px;
    opacity: .3;
    margin: 0 4px;
    flex-shrink: 0
}

.quick-strip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    overflow-x: auto;
    scrollbar-width: none;
    height: var(--strip-h);
    background: var(--ugo-cream);
    border-top: 2px dashed var(--pri)
}

.quick-strip::-webkit-scrollbar {
    display: none
}

.color-quick,
.size-quick {
    display: flex;
    gap: 6px;
    align-items: center
}

.qc {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid #aaa;
    flex-shrink: 0;
    transition: transform .05s
}

.qc.on {
    border-color: var(--pri);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .3);
    transform: scale(1.1)
}

.qc:active {
    transform: scale(.9)
}

#customColor {
    width: 26px;
    height: 26px;
    border: 3px solid var(--pri);
    border-radius: 50%;
    padding: 0;
    flex-shrink: 0;
    background: 0 0
}

.dock-sep-h {
    width: 3px;
    height: 20px;
    background: var(--pri);
    border-radius: 2px;
    opacity: .3;
    flex-shrink: 0;
    margin: 0 2px
}

.qs {
    border-radius: 50%;
    background: var(--txt);
    cursor: pointer;
    border: 2px solid transparent;
    flex-shrink: 0
}

.qs.on {
    background: var(--pri);
    border-color: var(--pri-d);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .3);
    transform: scale(1.1)
}

.mini-btn {
    height: 28px;
    padding: 0 10px;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 900;
    background: #fff;
    border: 2px solid var(--pri);
    color: var(--pri);
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 2px 0 rgba(0, 0, 0, .15);
    transition: transform .05s, box-shadow .05s
}

.mini-btn:active {
    transform: translateY(2px);
    box-shadow: none;
    background: var(--ugo-cream-d)
}

.mini-btn.del {
    color: var(--red);
    border-color: var(--red)
}

.bottom-nav {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    padding-bottom: var(--safe-b);
    background: #e8e8e8;
    display: flex;
    align-items: flex-end;
    z-index: 100;
    padding: 0 8px;
    gap: 4px;
    border-top: 1px solid #ccc
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-size: 10px;
    font-weight: 900;
    color: #888;
    background: #f5f5f5;
    border: 2px solid #ccc;
    border-bottom: none;
    border-radius: 12px 12px 0 0;
    height: calc(100% - 6px);
    transition: all .1s;
    cursor: pointer;
    position: relative
}

.nav-item svg {
    width: 20px;
    height: 20px;
    pointer-events: none
}

.nav-item.on {
    background: var(--white);
    color: var(--pri);
    height: 100%;
    border-color: var(--pri);
    border-width: 3px 3px 0;
    box-shadow: 0 -3px 8px rgba(255, 102, 0, .15);
    z-index: 2
}

#menuPage {
    background-color: #fdfdfd;
    background-image: linear-gradient(#e5e5e5 1px, transparent 1px), linear-gradient(90deg, #e5e5e5 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center top
}

.menu-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    -webkit-overflow-scrolling: touch;
    background: 0 0;
    scrollbar-width: none
}

.menu-scroll::-webkit-scrollbar {
    display: none
}

.card {
    background: var(--ugo-cream);
    border-radius: var(--r-lg);
    padding: 16px;
    border: 3px solid var(--pri);
    box-shadow: 0 4px 0 rgba(0, 0, 0, .1)
}

.card-title {
    font-size: 14px;
    font-weight: 900;
    color: var(--pri);
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 2px dashed var(--pri);
    display: flex;
    align-items: center;
    gap: 6px
}

.card-title svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0
}

.card-actions,
.card-grid {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px
}

.chip,
.list-btn,
.pill-btn {
    background: #fff;
    border-radius: 8px;
    font-weight: 900;
    color: var(--pri);
    border: 2px solid var(--pri);
    box-shadow: var(--sh-btn);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: transform .05s, box-shadow .05s;
    cursor: pointer
}

.chip:active,
.list-btn:active,
.pill-btn:active {
    transform: translateY(3px);
    box-shadow: none;
    background: var(--ugo-cream-d)
}

.chip.on,
.list-btn.on {
    background: var(--pri);
    color: #fff;
    border-color: var(--pri-d)
}

.list-btn {
    width: 100%;
    padding: 10px 14px;
    font-size: 12px;
    justify-content: flex-start;
    margin-bottom: 8px
}

.list-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0
}

.list-btn.danger {
    color: var(--red);
    border-color: var(--red)
}

.pill-btn {
    padding: 8px 16px;
    font-size: 12px;
    display: inline-flex
}

.pill-btn.ghost {
    background: 0 0;
    border-color: #aaa;
    color: #666;
    box-shadow: 0 2px 0 rgba(0, 0, 0, .1)
}

.pill-btn.warn {
    border-color: #e65100;
    color: #e65100
}

.pill-btn.del {
    border-color: var(--red);
    color: var(--red)
}

.pill-btn.sm {
    padding: 6px 12px;
    font-size: 10px;
    border-radius: 6px
}

.pill-btn.blue {
    border-color: var(--blue);
    color: var(--blue)
}

.pill-btn svg {
    width: 14px;
    height: 14px
}

.chip {
    padding: 6px 12px;
    font-size: 11px;
    display: inline-flex
}

.chip input[type=checkbox],
.chip input[type=radio] {
    display: none
}

.chip-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin: 8px 0
}

.layer-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: #fff;
    border-radius: 8px;
    border: 2px solid var(--border);
    font-size: 12px;
    font-weight: 900;
    margin-bottom: 6px;
    box-shadow: 0 2px 0 rgba(0, 0, 0, .05);
    cursor: pointer;
    transition: all .1s
}

.layer-row.on {
    border-color: var(--pri);
    background: #fff3e0;
    color: var(--pri-d);
    box-shadow: 0 0 0 2px var(--pri)
}

.layer-row.photo {
    border-style: dashed
}

.layer-vis {
    cursor: pointer;
    opacity: .3;
    transition: opacity .1s;
    flex-shrink: 0;
    display: flex;
    align-items: center
}

.layer-vis.on {
    opacity: 1
}

.layer-vis svg {
    width: 18px;
    height: 18px
}

.layer-acts {
    display: flex;
    gap: 4px;
    margin-left: auto
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 6px
}

.color-swatch {
    aspect-ratio: 1;
    border-radius: 8px;
    border: 2px solid #aaa;
    cursor: pointer;
    transition: transform .05s
}

.color-swatch:hover {
    transform: scale(1.05)
}

.color-swatch.on {
    transform: scale(1.15);
    border-color: var(--pri);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .3)
}

.size-row {
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    margin: 10px 0
}

.size-dot {
    border-radius: 50%;
    background: var(--txt);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all .05s
}

.size-dot.on {
    background: var(--pri);
    border-color: var(--pri-d);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .3);
    transform: scale(1.15)
}

.range-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
    font-size: 11px;
    font-weight: 900;
    color: var(--txt)
}

.range-row label {
    min-width: 60px;
    white-space: nowrap
}

.range-row span {
    min-width: 32px;
    text-align: right;
    color: var(--pri)
}

.sub-opts {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 8px 0;
    font-size: 11px;
    font-weight: 900;
    color: var(--txt)
}

.sub-opts.hide {
    display: none
}

#timelinePage.active {
    display: flex;
    flex-direction: column;
    padding-bottom: 0 !important;
    background: var(--bg2)
}

.tl-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 4px 8px;
    padding-top: calc(4px + var(--safe-t));
    padding-left: calc(8px + var(--safe-l));
    padding-right: calc(8px + var(--safe-r));
    background: var(--pri);
    border-bottom: 2px solid var(--pri-dd);
    flex-shrink: 0;
    height: calc(var(--topbar-h) + var(--safe-t));
    overflow: hidden
}

.tl-playback {
    display: flex;
    align-items: center;
    gap: 3px
}

.tl-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto
}

.fps-tag {
    font-size: 10px;
    font-weight: 900;
    color: var(--white);
    background: rgba(0, 0, 0, .2);
    padding: 2px 8px;
    border-radius: var(--r-pill);
    white-space: nowrap
}

.badge-btn {
    font-size: 10px;
    font-weight: 900;
    padding: 6px 14px;
    border-radius: var(--r-pill);
    background: #fff;
    color: var(--pri);
    border: 2px solid var(--pri-dd);
    box-shadow: 0 2px 0 rgba(0, 0, 0, .2);
    transition: all .05s;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px
}

.badge-btn:active {
    transform: translateY(2px);
    box-shadow: none
}

.badge-btn svg {
    width: 14px;
    height: 14px;
    margin-right: 4px
}

.badge-btn.on {
    background: var(--pri);
    color: #fff;
    border-color: var(--pri-d)
}

.badge-btn.rec {
    color: var(--red)
}

.badge-btn.rec.on {
    background: var(--red);
    color: #fff;
    border-color: var(--red-d);
    animation: rec-pulse 1s infinite
}

.tl-preview-wrap {
    flex: 1;
    min-height: 0;
    background: var(--canvas-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 10px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, .1)
}

.tl-preview-canvas {
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, .3);
    max-width: 95%;
    max-height: 95%;
    border: 2px solid #aaa
}

.tl-preview-wrap {
    flex: 1;
    min-height: 0;
    background: var(--canvas-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 10px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, .1)
}

.tl-strip-wrap {
    height: 114px !important;
    flex: 0 0 114px !important;
    display: flex;
    align-items: center;
    background-color: #2a2a2a;
    border-top: 2px solid #555;
    border-bottom: 2px solid #555;
    position: relative;
    z-index: 10;
    box-sizing: border-box;
    background-image: linear-gradient(90deg, #eee 50%, transparent 50%), linear-gradient(90deg, #eee 50%, transparent 50%);
    background-position: 0 4px, 0 calc(100% - 4px);
    background-size: 14px 10px;
    background-repeat: repeat-x
}

.tl-strip-area {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 50vw;
    gap: 6px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch
}

.tl-strip-area::-webkit-scrollbar {
    display: none
}

.ft {
    width: 96px;
    min-width: 96px;
    height: 72px;
    background: #fff;
    border: 1px solid #000;
    border-radius: 6px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    transition: transform .1s, box-shadow .1s;
    box-sizing: border-box
}

.ft canvas {
    width: 100%;
    height: 100%;
    display: block;
    image-rendering: auto
}

.ft.on {
    transform: scale(1.05);
    z-index: 2;
    border: 3px solid var(--pri);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .5);
    outline: 0
}

.ft.playing::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 4px solid var(--red);
    z-index: 10;
    box-sizing: border-box
}

.fn {
    position: absolute;
    bottom: 2px;
    right: 2px;
    background: rgba(0, 0, 0, .7);
    color: #fff;
    font-size: 9px;
    padding: 1px 4px;
    border-radius: 2px
}

.fsfx {
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(255, 102, 0, .9);
    color: #fff;
    padding: 2px 4px;
    font-size: 8px;
    font-weight: 900;
    border-bottom-right-radius: 4px
}

.ft-drop-zone {
    width: 24px;
    min-width: 24px;
    min-height: 60px;
    border: 2px dashed #888;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all .1s;
    color: #fff;
    font-weight: 900
}

.ft-drop-zone.active {
    border-color: var(--pri);
    background: rgba(255, 102, 0, .3)
}

.tl-controls {
    background: #fff8e1;
    padding: 10px 4px;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    overflow: hidden;
    gap: 4px;
    border-top: 3px solid var(--pri);
    flex-shrink: 0
}

.ugo-btn {
    flex: 1;
    min-width: 0;
    max-width: 80px;
    height: 70px;
    background: #fff;
    border: 3px solid var(--pri);
    border-radius: 10px;
    color: var(--pri);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 10px;
    gap: 2px;
    cursor: pointer;
    box-shadow: 0 3px 0 rgba(0, 0, 0, .15);
    transition: transform .05s, box-shadow .05s;
    padding: 0 2px;
    position: relative
}

.ugo-btn:active {
    transform: translateY(3px);
    box-shadow: none;
    background: #fff3e0
}

.ugo-btn svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    flex-shrink: 0
}

.ugo-btn span {
    white-space: nowrap;
    transform: scale(.9);
    font-family: "M PLUS Rounded 1c", sans-serif
}

.ugo-btn.del {
    color: var(--red);
    border-color: var(--red)
}

.ugo-btn.del:active {
    background: #ffebee
}

.tl-bottom-area {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--panel)
}

.tl-nav.ugo-style {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 8px;
    background: #fff8e1;
    border-top: 2px solid var(--pri)
}

.ugo-nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--pri);
    color: var(--pri);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 0 rgba(0, 0, 0, .15);
    transition: transform .05s, box-shadow .05s;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0
}

.ugo-nav-btn:active {
    transform: translateY(3px);
    box-shadow: none;
    background: #fff3e0
}

.ugo-nav-btn svg {
    width: 22px;
    height: 22px;
    fill: currentColor
}

.ugo-nav-btn.play-btn {
    width: 54px;
    height: 54px;
    background: var(--pri);
    color: #fff;
    border-color: var(--pri-d)
}

.ugo-nav-btn.play-btn:active {
    background: var(--pri-d)
}

.ugo-nav-btn.play-btn svg {
    width: 28px;
    height: 28px
}

.ugo-nav-btn.loop-btn.on {
    background: var(--pri);
    color: #fff;
    border-color: var(--pri-d)
}

.tl-scrubber {
    width: 100%;
    height: 34px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    background: #fff;
    border-top: 1px dashed var(--border)
}

.scrub-track {
    flex: 1;
    height: 8px;
    background: var(--bg4);
    border-radius: 4px;
    position: relative;
    cursor: pointer
}

.scrub-fill {
    height: 100%;
    width: 0%;
    background: var(--pri);
    border-radius: 4px;
    transition: width .1s linear;
    pointer-events: none
}

.scrub-label {
    font-size: 11px;
    font-weight: 900;
    color: var(--txt-dim);
    min-width: 32px;
    text-align: center;
    font-variant-numeric: tabular-nums
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .15s
}

.modal.show {
    opacity: 1;
    pointer-events: all
}

.modal-inner {
    background: var(--ugo-cream);
    border: 4px solid var(--pri);
    border-radius: 16px;
    padding: 20px;
    width: 90%;
    max-width: 380px;
    text-align: center;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--sh-modal)
}

.modal-inner h3 {
    background: #fff;
    border: 3px solid var(--pri);
    border-radius: 12px;
    color: var(--pri);
    margin: -10px -10px 16px -10px;
    padding: 10px;
    font-size: 16px;
    box-shadow: 0 3px 0 rgba(0, 0, 0, .1)
}

.modal-inner h4 {
    font-size: 12px;
    color: var(--pri);
    margin-bottom: 8px
}

.modal-input,
.num-input,
.select-input {
    width: 100%;
    padding: 10px 12px;
    border: 3px solid var(--pri);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    margin-bottom: 10px;
    background: #fff;
    color: var(--txt);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, .05);
    font-weight: 900
}

.num-input {
    width: 70px;
    text-align: center
}

.num-input.lg {
    width: 80px;
    font-size: 18px
}

.select-input {
    padding: 8px 12px;
    font-size: 12px
}

.modal-btns {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 12px 0
}

.modal-row {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    margin: 10px 0;
    font-size: 12px;
    font-weight: 900;
    color: var(--txt)
}

.hint {
    color: var(--txt-dim);
    font-size: 10px;
    font-weight: 900;
    margin: 6px 0
}

.divider {
    border: none;
    border-top: 2px dashed var(--border);
    margin: 12px 0
}

.paper-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    justify-items: center;
    margin-bottom: 12px
}

.paper-opt {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 3px solid #aaa;
    cursor: pointer;
    transition: all .05s
}

.paper-opt.on {
    border-color: var(--pri);
    transform: scale(1.15);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .3)
}

.ratio-grid {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 12px
}

.ratio-opt {
    background: #fff;
    border: 3px solid #aaa;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    gap: 6px;
    transition: all .05s;
    min-width: 64px
}

.ratio-opt .rv {
    border: 3px solid var(--txt-dim);
    background: var(--bg2)
}

.ratio-opt span {
    font-size: 11px;
    font-weight: 900;
    color: var(--txt)
}

.ratio-opt.on {
    border-color: var(--pri);
    background: #fff3e0;
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .3)
}

.ratio-opt.on span {
    color: var(--pri-d)
}

.qual-sel .chip.on {
    background: var(--pri);
    color: var(--white);
    border-color: var(--pri-d)
}

.progress {
    width: 100%;
    height: 8px;
    background: #fff;
    border: 2px solid var(--border);
    border-radius: 4px;
    margin: 12px 0;
    overflow: hidden
}

.progress-fill {
    width: 0%;
    height: 100%;
    background: var(--pri);
    transition: width .1s
}

.se-mixer-container {
    display: flex;
    flex-direction: column;
    max-height: 65vh;
    border: 3px solid var(--pri);
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 12px
}

.se-sources {
    background: var(--ugo-cream);
    border-bottom: 3px solid var(--pri);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
    z-index: 10;
    padding: 6px
}

.se-bgm-row,
.se-channel-row {
    min-height: 48px;
    border-bottom: 2px dashed var(--border);
    padding: 6px 8px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-shrink: 0
}

.se-bgm-row {
    background: #fff
}

.se-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    line-height: 1
}

.se-label {
    font-size: 11px;
    font-weight: 900;
    color: var(--pri)
}

.se-name {
    font-size: 10px;
    font-weight: 700;
    color: var(--txt2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px
}

.se-acts {
    display: flex;
    gap: 4px;
    align-items: center;
    flex-shrink: 0
}

.mix-btn {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    border: 2px solid var(--border);
    background: #fff;
    color: var(--txt);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: all .05s;
    padding: 0;
    box-shadow: 0 2px 0 rgba(0, 0, 0, .1)
}

.mix-btn:active {
    transform: translateY(2px);
    box-shadow: none;
    background: #eee
}

.mix-btn svg {
    width: 14px;
    height: 14px;
    fill: currentColor
}

.mix-btn.rec {
    color: var(--red);
    border-color: var(--red)
}

.mix-btn.rec.active {
    background: var(--red);
    color: var(--white);
    animation: rec-pulse 1s infinite
}

.mix-btn.file {
    color: var(--blue);
    border-color: var(--blue)
}

.mix-btn.play {
    color: var(--green);
    border-color: var(--green)
}

.mix-btn.del {
    color: var(--txt-dim)
}

.mix-btn.del:hover {
    color: var(--red);
    border-color: var(--red)
}

.se-grid-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-x: auto;
    position: relative;
    background: #fff;
    -webkit-overflow-scrolling: touch
}

.se-grid-header {
    height: 24px;
    display: grid;
    border-bottom: 2px solid var(--pri);
    background: #fff8e1;
    position: sticky;
    top: 0;
    z-index: 5;
    width: max-content
}

.se-grid-num {
    font-size: 9px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--border);
    color: var(--txt);
    cursor: pointer
}

.se-grid-num.cur {
    background: var(--pri);
    color: #fff
}

.se-grid-body {
    flex: 1;
    display: grid;
    grid-auto-rows: 40px;
    width: max-content
}

.se-grid-label {
    font-size: 9px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border-right: 2px solid var(--border);
    border-bottom: 1px solid rgba(0,0,0,.05);
    position: sticky;
    left: 0;
    z-index: 3;
    color: var(--txt)
}
.se-grid-label.ch0 { background: #fff3e0; color: #ef6c00 }
.se-grid-label.ch1 { background: #fffde7; color: #f9a825 }
.se-grid-label.ch2 { background: #e3f2fd; color: #1565c0 }
.se-grid-label.ch3 { background: #e8f5e9; color: #2e7d32 }

.se-cell {
    border-right: 1px solid rgba(0, 0, 0, .05);
    border-bottom: 1px solid rgba(0, 0, 0, .05);
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center
}

.se-cell:hover {
    background: rgba(0, 0, 0, .03)
}

.se-cell.on {
    box-shadow: inset 0 0 0 2px rgba(0, 0, 0, .1)
}

.se-cell.on svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
    opacity: .9
}

.se-cell.ch0.on {
    background: #fff3e0;
    color: #ef6c00
}

.se-cell.ch1.on {
    background: #fffde7;
    color: #f9a825
}

.se-cell.ch2.on {
    background: #e3f2fd;
    color: #1565c0
}

.se-cell.ch3.on {
    background: #e8f5e9;
    color: #2e7d32
}

.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, .85);
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--r-lg);
    font-size: 14px;
    font-weight: 900;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s;
    z-index: 1200;
    text-align: center;
    max-width: 80vw;
    border: 2px solid #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, .4)
}

.toast.show {
    opacity: 1
}

.save-ind {
    position: fixed;
    bottom: calc(var(--nav-h) + 12px);
    right: 12px;
    background: var(--pri);
    color: #fff;
    font-size: 10px;
    font-weight: 900;
    padding: 6px 12px;
    border-radius: var(--r-pill);
    z-index: 1100;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .3)
}

.save-ind.show {
    opacity: 1
}

.ctx-menu {
    position: fixed;
    background: #fff;
    border-radius: var(--r-lg);
    border: 3px solid var(--pri);
    box-shadow: 0 4px 15px rgba(0, 0, 0, .2);
    z-index: 1100;
    min-width: 160px;
    overflow: hidden;
    display: none;
    font-size: 12px;
    font-weight: 900
}

.ctx-menu.show {
    display: block
}

.ctx-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 2px dashed var(--border);
    transition: background .05s;
    color: var(--pri);
    display: flex;
    align-items: center;
    gap: 8px
}

.ctx-item:last-child {
    border-bottom: none
}

.ctx-item:hover {
    background: var(--ugo-cream)
}

.ctx-item svg {
    width: 16px;
    height: 16px
}

@media(max-width:360px) {
    :root {
        --topbar-h: 40px;
        --dock-h: 56px;
        --strip-h: 36px;
        --nav-h: 48px
    }

    .app-logo {
        font-size: 12px
    }

    .dock-tool {
        min-width: 44px;
        height: 44px;
        font-size: 8px
    }

    .dock-tool svg {
        width: 18px;
        height: 18px
    }

    .ctrl-btn {
        width: 30px;
        height: 30px
    }

    .ctrl-btn svg {
        width: 16px;
        height: 16px
    }

    .nav-item {
        font-size: 9px
    }

    .nav-item svg {
        width: 18px;
        height: 18px
    }

    .ugo-btn {
        min-width: 58px;
        height: 60px;
        font-size: 9px
    }

    .ugo-btn svg {
        width: 22px;
        height: 22px
    }

    .ugo-nav-btn {
        width: 40px;
        height: 40px
    }

    .ugo-nav-btn.play-btn {
        width: 50px;
        height: 50px
    }

    .ft {
        width: 72px;
        min-width: 72px;
        height: 54px
    }

    .tl-strip-wrap {
        height: 80px !important;
        flex: 0 0 80px !important;
        background-position: 0 3px, 0 calc(100% - 3px)
    }

    #timelinePage {
        padding-bottom: 0 !important
    }
}

@media(min-width:361px) and (max-width:480px) {
    .dock-tool {
        min-width: 48px;
        height: 48px
    }

    .ugo-btn {
        height: 56px;
        font-size: 9px;
        border-width: 2px;
        border-radius: 8px
    }

    .ugo-btn svg {
        width: 18px;
        height: 18px
    }

    .ugo-btn span {
        transform: scale(.8)
    }

    .ft {
        width: 80px;
        min-width: 80px;
        height: 60px
    }

    .tl-strip-wrap {
        height: 89px !important;
        flex: 0 0 89px !important;
        background-position: 0 3px, 0 calc(100% - 3px)
    }

    .tl-controls {
        padding: 8px 4px;
        gap: 3px;
        justify-content: center
    }

    .ugo-nav-btn {
        width: 38px;
        height: 38px;
        border-width: 2px
    }

    .ugo-nav-btn svg {
        width: 18px;
        height: 18px
    }

    .ugo-nav-btn.play-btn {
        width: 48px;
        height: 48px
    }

    .ugo-nav-btn.play-btn svg {
        width: 24px;
        height: 24px
    }

    .tl-nav.ugo-style {
        gap: 6px;
        padding: 8px
    }

    .tl-scrubber {
        height: 28px;
        padding: 0 10px
    }

    #timelinePage {
        padding-bottom: 0 !important
    }

    .tl-topbar {
        height: 44px;
        padding: 0 4px;
        gap: 4px;
        justify-content: space-between;
        overflow: hidden
    }

    .tl-playback {
        gap: 2px
    }

    .tl-info {
        gap: 4px;
        margin-left: 0
    }

    #fpsRange {
        width: 76px;
        min-width: 76px
    }

    .fps-tag {
        font-size: 8px;
        padding: 2px 4px
    }

    .frame-info.lg {
        font-size: 11px;
        padding: 2px 8px
    }
}

@media(min-width:600px) {
    .dock-tool {
        min-width: 56px;
        height: 56px;
        font-size: 10px
    }

    .dock-tool svg {
        width: 24px;
        height: 24px
    }

    .ft {
        width: 96px;
        min-width: 96px;
        height: 72px
    }

    .menu-scroll {
        padding: 16px;
        gap: 16px
    }
}

@media(min-width:900px) {
    :root {
        --nav-h: 60px;
        --topbar-h: 50px;
        --dock-h: 74px
    }

    .dock-tool {
        min-width: 60px;
        height: 60px;
        font-size: 11px
    }

    .dock-tool svg {
        width: 26px;
        height: 26px
    }

    .nav-item {
        font-size: 12px
    }

    .nav-item svg {
        width: 24px;
        height: 24px
    }

    .ft {
        width: 112px;
        min-width: 112px;
        height: 84px
    }

    .tl-strip-wrap {
        height: 120px !important;
        flex: 0 0 120px !important
    }

    .card-title {
        font-size: 16px
    }

    .menu-scroll {
        flex-direction: row;
        flex-wrap: wrap;
        align-content: flex-start;
        max-width: 1200px;
        margin: 0 auto
    }

    .card {
        flex: 1 1 calc(50% - 16px);
        min-width: 300px
    }
}

@media(max-width:480px) {
    .tl-topbar {
        height: 44px;
        padding: 0 4px;
        gap: 4px;
        justify-content: space-between;
        overflow: hidden
    }

    .tl-playback {
        gap: 2px
    }

    .tl-info {
        gap: 4px;
        margin-left: 0
    }

    #fpsRange {
        width: 76px;
        min-width: 76px
    }

    .fps-tag {
        font-size: 8px;
        padding: 2px 4px
    }

    .frame-info.lg {
        font-size: 11px;
        padding: 2px 8px
    }

    .tl-strip-wrap {
        height: 88px !important;
        flex: 0 0 100px !important;
        background-position: 0 3px, 0 calc(100% - 3px)
    }

    .ft {
        width: 80px;
        min-width: 80px;
        height: 60px
    }

    .tl-controls {
        justify-content: flex-start;
        padding: 8px
    }

    .ugo-btn {
        width: 68px;
        height: 68px;
        font-size: 10px
    }

    .ugo-btn svg {
        width: 24px;
        height: 24px
    }
}

@media(min-width:1200px) {
    .card {
        flex: 1 1 calc(33.3% - 16px)
    }

    .ft {
        width: 128px;
        min-width: 128px;
        height: 96px
    }

    .tl-strip-wrap {
        height: 136px !important;
        flex: 0 0 136px !important
    }
}

#fpsInputVal {
    width: 24px;
    background: 0 0;
    border: none;
    color: inherit;
    font: inherit;
    text-align: center;
    outline: 0;
    padding: 0;
    -moz-appearance: textfield;
    appearance: textfield;
}

#fpsInputVal::-webkit-inner-spin-button,
#fpsInputVal::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0
}
/* Pattern selector popover */
.pat-popover {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 5px 6px;
  background: #fff;
  border: 2px solid var(--pri, #FF6600);
  border-radius: 8px;
  position: fixed;
  z-index: 9999;
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
  pointer-events: auto;
}
.pat-opt {
  width: 32px;
  height: 32px;
  border: 1.5px solid #ddd;
  border-radius: 5px;
  background: #fff;
  cursor: pointer;
  padding: 3px;
  transition: border-color .1s, background .1s;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}
.pat-opt canvas {
  image-rendering: pixelated;
  width: 22px;
  height: 22px;
  pointer-events: none;
}
.pat-opt:active {
  background: #f0f0f0;
}
.pat-opt.on {
  background: #FFF0DD;
  border-color: var(--pri, #FF6600);
  box-shadow: 0 0 0 1.5px var(--pri, #FF6600);
}