/* ------------------------------------------------------------------
   DOU-GABIBI PRO
   GABIBI MAX と同じ90年代GUIの語彙・同じ骨格を使いつつ、
   キーカラーは別系統にして一目で見分けられるようにする。
   MAX: マゼンタ〜紫 ＋ ミント（画像ツール）
   PRO: ティール〜ネイビー ＋ アンバー（放送機材の色）
   ------------------------------------------------------------------ */
:root {
    --desk: #0d1116;
    --chrome: #2c3a42;
    --chrome-hi: #4a5f6b;
    --chrome-lo: #161e23;
    --face: #223038;
    --sunken: #121a1f;
    --ink: #e6eef2;
    --ink-dim: #93a7b1;
    --title-a: #0b5f6b;
    --title-b: #123a55;
    --accent: #ffb020;
    --hot: #ff5a1f;
    --font-main: "MS Sans Serif", "Tahoma", "Arial", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
    --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

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

body {
    background-color: var(--desk);
    background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, .018) 0 2px, transparent 2px 5px);
    color: var(--ink);
    font-family: var(--font-main);
    padding: 44px 14px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    -webkit-text-size-adjust: 100%;
}

button, select, input { font-family: inherit; color: inherit; }

.lic { width: 1.05em; height: 1.05em; stroke-width: 2; vertical-align: -0.15em; flex: none; }
.tbtn .lic { margin-right: 4px; }
.ibtn .lic { width: 12px; height: 12px; margin: 0; vertical-align: 0; }

/* ---- 立体枠 ---- */
.raised {
    border-top: 2px solid var(--chrome-hi);
    border-left: 2px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
}

.sunk {
    border-top: 2px solid var(--chrome-lo);
    border-left: 2px solid var(--chrome-lo);
    border-right: 2px solid var(--chrome-hi);
    border-bottom: 2px solid var(--chrome-hi);
}

/* ---- アプリ枠 ---- */
.app {
    width: 100%;
    max-width: 1280px;
    background: var(--chrome);
    padding: 3px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, .6);
    border-top: 2px solid var(--chrome-hi);
    border-left: 2px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
}

.titlebar {
    background: linear-gradient(90deg, var(--title-a), var(--title-b));
    padding: 5px 7px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.tname { display: flex; align-items: baseline; gap: 9px; min-width: 0; }

.glitch {
    font-weight: 900;
    font-size: .96rem;
    letter-spacing: .06em;
    text-shadow: 1px 0 var(--hot), -1px 0 var(--accent);
    white-space: nowrap;
}

.tsub {
    font-size: .7rem;
    color: #bfe0e8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.winbtns { display: flex; gap: 2px; flex: none; }

.winbtn {
    width: 17px; height: 15px;
    background: var(--chrome);
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 1px solid var(--chrome-lo);
    border-bottom: 1px solid var(--chrome-lo);
    font-size: 9px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
}

/* ---- メニューバー ---- */
.menubar {
    display: flex;
    background: var(--chrome);
    border-bottom: 1px solid var(--chrome-lo);
    padding: 1px 2px;
    position: relative;
    flex-wrap: wrap;
}

.menu { position: relative; }

.menu > span {
    display: block;
    padding: 4px 9px;
    font-size: .78rem;
    cursor: pointer;
    user-select: none;
}

.menu.open > span, .menu > span:hover { background: var(--title-b); }

.menu-pop {
    display: none;
    position: absolute;
    top: 100%; left: 0;
    min-width: 210px;
    background: var(--chrome);
    z-index: 60;
    padding: 2px;
    border-top: 2px solid var(--chrome-hi);
    border-left: 2px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
    box-shadow: 3px 3px 0 rgba(0, 0, 0, .5);
}

.menu.open .menu-pop { display: block; }

.mitem {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 4px 10px;
    font-size: .76rem;
    cursor: pointer;
    white-space: nowrap;
}

.mitem:hover { background: var(--title-b); }
.mitem .k { color: var(--ink-dim); font-family: var(--mono); font-size: .7rem; }
.mitem:hover .k { color: #e6eef2; }
.msep { height: 1px; background: var(--chrome-lo); margin: 3px 4px; }

/* ---- ツールバー ---- */
.toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px;
    background: var(--chrome);
    flex-wrap: wrap;
}

.tbtn {
    display: inline-flex;
    align-items: center;
    background: var(--chrome);
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
    padding: 5px 9px;
    font-size: .76rem;
    cursor: pointer;
    white-space: nowrap;
}

.tbtn:active:not(:disabled) {
    border-top-color: var(--chrome-lo);
    border-left-color: var(--chrome-lo);
    border-right-color: var(--chrome-hi);
    border-bottom-color: var(--chrome-hi);
}

.tbtn:disabled { color: #5d707a; cursor: not-allowed; }
.tbtn.cta { color: var(--accent); font-weight: bold; }
.tsep { width: 1px; height: 18px; background: var(--chrome-lo); margin: 0 3px; }

/* ---- 本体レイアウト ---- */
.app-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 6px;
    padding: 6px;
    background: var(--chrome);
}

.stage { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

.viewport {
    position: relative;
    background: var(--sunken);
    border-top: 2px solid var(--chrome-lo);
    border-left: 2px solid var(--chrome-lo);
    border-right: 2px solid var(--chrome-hi);
    border-bottom: 2px solid var(--chrome-hi);
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: pointer;
}

.viewport video {
    width: 100%;
    height: auto;
    max-height: 70vh;
    display: none;
    background: #000;
    object-fit: contain;
    image-rendering: pixelated;
}

.viewport video.on { display: block; }

.viewport.preview-updating video.on {
    filter: brightness(.52) saturate(.62) contrast(.92);
    transition: filter .16s ease;
}

#preview-update {
    display: none;
    position: absolute;
    inset: 0;
    z-index: 25;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    pointer-events: none;
    background:
        repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 4px),
        rgba(7, 15, 19, .22);
}

#preview-update.on { display: flex; }

#preview-update::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 32%;
    top: -36%;
    background: linear-gradient(180deg, transparent, rgba(255, 176, 32, .12), rgba(255, 176, 32, .34), transparent);
    mix-blend-mode: screen;
    animation: preview-scan 1.15s linear infinite;
}

.preview-update-panel {
    position: relative;
    z-index: 1;
    min-width: min(300px, 78%);
    max-width: 88%;
    padding: 10px 14px;
    text-align: center;
    background: rgba(18, 26, 31, .92);
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
    box-shadow: 0 5px 18px rgba(0, 0, 0, .38);
}

.preview-update-label {
    display: block;
    margin-bottom: 4px;
    color: var(--accent);
    font-family: var(--mono);
    font-size: .68rem;
    letter-spacing: .12em;
}

#preview-update-name { display: block; font-size: .82rem; }

#preview-update-sub {
    display: block;
    min-height: 1em;
    margin-top: 4px;
    color: var(--ink-dim);
    font-size: .66rem;
}

.viewport video.preview-swap { animation: preview-swap-glitch .24s steps(2, end); }

@keyframes preview-scan {
    from { transform: translateY(0); }
    to { transform: translateY(430%); }
}

@keyframes preview-swap-glitch {
    0% { transform: translateX(-3px); filter: contrast(1.6) saturate(.4); }
    34% { transform: translateX(3px); filter: contrast(1.25) hue-rotate(12deg); }
    68% { transform: translateX(-1px); filter: brightness(1.35); }
    100% { transform: translateX(0); filter: none; }
}

.drop-hint {
    text-align: center;
    color: var(--ink-dim);
    font-size: .78rem;
    line-height: 1.9;
    padding: 20px;
    pointer-events: none;
}

.drop-hint strong { display: block; color: var(--ink); font-size: .94rem; margin-bottom: 7px; }
.viewport.drag { background: #2b3d47; }

/* 処理中オーバーレイ */
#loader {
    display: none;
    position: absolute;
    inset: 0;
    background: rgba(13, 17, 22, .9);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    z-index: 30;
}

#loader.on { display: flex; }
#loader-label { font-size: .82rem; font-weight: bold; }
#loader-sub { font-size: .7rem; color: var(--ink-dim); min-height: 1em; }

.pbar {
    width: min(260px, 70%);
    height: 15px;
    background: var(--sunken);
    border-top: 2px solid var(--chrome-lo);
    border-left: 2px solid var(--chrome-lo);
    border-right: 2px solid var(--chrome-hi);
    border-bottom: 2px solid var(--chrome-hi);
    position: relative;
}

.pfill { position: absolute; inset: 0 auto 0 0; width: 0%; background: linear-gradient(90deg, var(--title-a), var(--accent)); }

/* プレビュー種別バッジ */
.badge-proxy {
    position: absolute;
    top: 7px; left: 7px;
    background: rgba(13, 17, 22, .85);
    border: 1px solid var(--chrome-hi);
    color: var(--accent);
    font-size: .66rem;
    padding: 3px 7px;
    z-index: 20;
    pointer-events: none;
}

/* ---- トリム ---- */
.trim {
    background: var(--face);
    padding: 7px 9px;
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 1px solid var(--chrome-lo);
    border-bottom: 1px solid var(--chrome-lo);
}

.trim-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    font-size: .74rem;
}

.trim-head .t-label { color: var(--ink-dim); }
.trim-head .t-now { margin-left: auto; font-family: var(--mono); font-size: .7rem; color: var(--accent); }

.ibtn {
    width: 24px; height: 20px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--chrome);
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
    cursor: pointer;
}

.trim-rows { display: grid; grid-template-columns: auto 1fr auto; gap: 3px 8px; align-items: center; }
.trim-rows label { font-size: .7rem; color: var(--ink-dim); white-space: nowrap; }
.trim-rows .v { font-family: var(--mono); font-size: .7rem; min-width: 46px; text-align: right; }

/* ---- サイドパネル ---- */
.side {
    background: var(--face);
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 1px solid var(--chrome-lo);
    border-bottom: 1px solid var(--chrome-lo);
    display: flex;
    flex-direction: column;
    min-width: 0;
    max-height: 78vh;
}

.tabs { display: flex; background: var(--chrome); flex: none; }

.tab {
    flex: 1;
    padding: 7px 4px;
    font-size: .78rem;
    background: var(--chrome);
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    color: var(--ink-dim);
}

.tab.active { color: var(--accent); border-bottom-color: var(--accent); background: var(--face); }

.pane { display: none; padding: 10px; overflow-y: auto; }
.pane.active { display: block; }

.group {
    border: 1px solid var(--chrome-lo);
    padding: 12px 9px 9px;
    margin-bottom: 11px;
    position: relative;
}

.g-label {
    position: absolute;
    top: -8px; left: 8px;
    background: var(--face);
    padding: 0 5px;
    font-size: .68rem;
    font-weight: bold;
    color: var(--accent);
}

.hint { font-size: .67rem; color: var(--ink-dim); line-height: 1.6; margin-top: 6px; }

/* スタイルサムネ */
.thumbs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }

.thumb {
    position: relative;
    background: var(--sunken);
    border: 2px solid var(--chrome-lo);
    cursor: pointer;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.thumb.on { border-color: var(--accent); }
.thumb img, .thumb video { width: 100%; height: 100%; object-fit: cover; display: block; image-rendering: pixelated; }

.thumb span {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    background: rgba(13, 17, 22, .85);
    font-size: .6rem;
    padding: 2px 3px;
    text-align: center;
    line-height: 1.25;
}

.thumb .spin {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: .6rem; color: var(--ink-dim);
}

/* パラメータ行 */
.prow { margin-bottom: 9px; }
.prow:last-child { margin-bottom: 0; }

.phead {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
    font-size: .72rem;
    margin-bottom: 3px;
}

.valbox {
    font-family: var(--mono);
    font-size: .68rem;
    background: var(--sunken);
    border: 1px solid var(--chrome-lo);
    padding: 1px 5px;
    min-width: 42px;
    text-align: right;
}

input[type=range] { width: 100%; height: 18px; cursor: pointer; accent-color: var(--accent); }

select {
    width: 100%;
    background: var(--sunken);
    border-top: 2px solid var(--chrome-lo);
    border-left: 2px solid var(--chrome-lo);
    border-right: 2px solid var(--chrome-hi);
    border-bottom: 2px solid var(--chrome-hi);
    padding: 4px 5px;
    font-size: .76rem;
    cursor: pointer;
    outline: none;
}

.btn {
    display: block;
    width: 100%;
    background: var(--chrome);
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
    padding: 8px;
    font-size: .8rem;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    color: var(--ink);
}

.btn:active:not(:disabled) {
    border-top-color: var(--chrome-lo);
    border-left-color: var(--chrome-lo);
    border-right-color: var(--chrome-hi);
    border-bottom-color: var(--chrome-hi);
}

.btn:disabled { color: #5d707a; cursor: not-allowed; }
.btn.cta { color: var(--accent); font-weight: bold; }
.btn.on { background: var(--title-b); color: #fff; }
.brow { display: flex; gap: 5px; }
.brow .btn { width: auto; flex: 1; }
.performance-actions { flex-wrap: wrap; }
.performance-actions .btn { min-width: 150px; }

@media (max-width: 560px) {
    .performance-actions { flex-direction: column; }
    .performance-actions .btn { width: 100%; min-width: 0; }
}

/* 書き出し完了時だけ、保存可能になったことを短く知らせる。 */
.tbtn.save-ready,
.btn.save-ready {
    position: relative;
    z-index: 4;
    color: #161006;
    background: #ffc45a;
    border-color: #ffe5a8 #9b5b00 #9b5b00 #ffe5a8;
    box-shadow: 0 0 0 1px rgba(255, 176, 32, .75), 0 0 18px rgba(255, 176, 32, .72);
    animation: save-ready-pulse .55s ease-in-out 6 alternate;
}

.tbtn.save-ready::after,
.btn.save-ready::after {
    content: "";
    position: absolute;
    inset: -3px;
    border: 2px solid var(--accent);
    pointer-events: none;
    animation: save-ready-ripple 1s ease-out 3 forwards;
}

@keyframes save-ready-pulse {
    from { transform: scale(1); filter: brightness(1); }
    to { transform: scale(1.035); filter: brightness(1.18); }
}

@keyframes save-ready-ripple {
    0% { opacity: .95; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.16); }
}

.chk { display: flex; align-items: center; gap: 6px; font-size: .72rem; margin-top: 6px; cursor: pointer; }
.chk input { accent-color: var(--accent); }

/* ---- ステータスバー ---- */
.statusbar { display: flex; gap: 3px; padding: 3px; background: var(--chrome); }

.sfield {
    background: var(--face);
    border-top: 1px solid var(--chrome-lo);
    border-left: 1px solid var(--chrome-lo);
    border-right: 1px solid var(--chrome-hi);
    border-bottom: 1px solid var(--chrome-hi);
    padding: 3px 7px;
    font-size: .68rem;
    color: var(--ink-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sfield.grow { flex: 1; min-width: 0; }

/* ---- モーダル ---- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .7);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal.on { display: flex; }

.modal-win {
    width: 100%;
    max-width: 430px;
    max-height: calc(100dvh - 32px);
    overflow: auto;
    background: var(--chrome);
    padding: 3px;
    border-top: 2px solid var(--chrome-hi);
    border-left: 2px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
}

.modal-body { padding: 14px; background: var(--face); text-align: center; }
.modal-body p { font-size: .78rem; line-height: 1.7; }

.save-modal-note { margin-bottom: 10px; text-align: left; }

#save-modal-video {
    display: block;
    width: 100%;
    max-height: 48vh;
    margin-bottom: 10px;
    background: #000;
    object-fit: contain;
}

.urlbox {
    width: 100%;
    background: var(--sunken);
    border: 1px solid var(--chrome-lo);
    color: var(--ink);
    padding: 6px;
    font-family: var(--mono);
    font-size: .68rem;
    margin-bottom: 8px;
}

.keytable { width: 100%; font-size: .72rem; border-collapse: collapse; margin-top: 4px; }
.keytable td { padding: 3px 6px; border-bottom: 1px solid var(--chrome-lo); text-align: left; }
.keytable td:first-child { font-family: var(--mono); color: var(--accent); white-space: nowrap; width: 1%; }

/* ---- 記事 ---- */
.article {
    width: 100%;
    max-width: 1180px;
    margin-top: 26px;
    padding: 22px;
    background: var(--face);
    border-top: 2px solid var(--chrome-hi);
    border-left: 2px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
}

.article h1 {
    font-size: 1.15rem;
    margin-bottom: 16px;
    padding-bottom: 8px;
    color: var(--accent);
    border-bottom: 1px solid var(--chrome-lo);
    line-height: 1.5;
}

.article h2 { font-size: 1rem; margin: 22px 0 10px; padding-bottom: 3px; border-bottom: 1px solid var(--chrome-lo); }
.article p, .article ul { font-size: .85rem; line-height: 1.75; color: #c8d6dd; margin-bottom: 10px; }
.article ul { margin-left: 20px; }
.article li { margin-bottom: 7px; }
.article a { color: var(--accent); }

.article table {
    width: 100%;
    border-collapse: collapse;
    font-size: .78rem;
    margin-bottom: 12px;
}

.article th, .article td {
    border: 1px solid var(--chrome-lo);
    padding: 5px 8px;
    text-align: left;
    vertical-align: top;
    color: #c8d6dd;
}

.article th { background: var(--chrome); color: var(--ink); white-space: nowrap; }
.article code { font-family: var(--mono); font-size: .78rem; background: var(--sunken); padding: 1px 5px; color: var(--accent); }

.siblings { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

.siblings a {
    font-size: .76rem;
    padding: 6px 10px;
    text-decoration: none;
    color: var(--ink);
    background: var(--chrome);
    border-top: 1px solid var(--chrome-hi);
    border-left: 1px solid var(--chrome-hi);
    border-right: 2px solid var(--chrome-lo);
    border-bottom: 2px solid var(--chrome-lo);
}

footer { margin-top: 22px; padding-bottom: 40px; font-size: .74rem; color: var(--ink-dim); text-align: center; }
.flinks { margin-top: 8px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.flinks a { color: var(--ink-dim); }
.flinks a:hover { color: var(--accent); }

.hidden { display: none !important; }

/* ---- モバイル ---- */
@media (max-width: 900px) {
    body { padding: 0 0 20px; }
    .app { max-width: none; border: none; padding: 0; box-shadow: none; }
    .app-main { grid-template-columns: 1fr; padding: 4px; gap: 4px; }
    .side { max-height: none; }
    .viewport { min-height: 240px; }
    .viewport video { max-height: 46vh; }
    .article { margin-top: 14px; padding: 16px; border: none; }
    .thumbs { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    .viewport.preview-updating video.on { transition: none; }
    #preview-update::before,
    .viewport video.preview-swap { animation: none; }
    .tbtn.save-ready,
    .btn.save-ready,
    .tbtn.save-ready::after,
    .btn.save-ready::after {
        animation: none;
    }
}