:root {
    --bg: #0f1115;
    --bg-2: #161a21;
    --panel: #1b2029;
    --panel-2: #222835;
    --line: #2c3442;
    --text: #e8ecf3;
    --muted: #8b95a7;
    --accent: #5ad17a;
    --accent-ink: #0c1a10;
    --a: #4f9cff;
    --a-soft: rgba(79, 156, 255, 0.18);
    --b: #ff8a3d;
    --b-soft: rgba(255, 138, 61, 0.18);
    --radius: 14px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(90, 209, 122, 0.08), transparent 60%),
        radial-gradient(900px 500px at 110% 10%, rgba(79, 156, 255, 0.08), transparent 60%),
        var(--bg);
    color: var(--text);
    font-family: "Noto Sans KR", system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 15px;
    line-height: 1.5;
    min-height: 100vh;
}

a { color: inherit; }

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

/* ---------- 상단 바 ---------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 24px;
    background: rgba(15, 17, 21, 0.82);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.brand-mark {
    width: 36px;
    height: 36px;
    flex: none;
    display: block;
}

.brand h1 { margin: 0; font-size: 18px; font-weight: 900; letter-spacing: -0.02em; }
.brand p { margin: 0; font-size: 12px; color: var(--muted); }

.topbar-actions { display: flex; gap: 8px; flex: none; }

/* ---------- 버튼 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 38px;
    padding: 0 16px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--panel-2);
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.05s;
    white-space: nowrap;
}
.btn:hover { border-color: #3b4659; background: #283041; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.primary:hover { background: #6ee08c; }
.btn.primary.disabled { opacity: 0.4; pointer-events: none; }
.btn.ghost { background: transparent; }
.btn.small { height: 32px; padding: 0 12px; font-size: 13px; border-radius: 8px; }

/* ---------- 레이아웃 ---------- */
.layout {
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px;
    display: grid;
    grid-template-columns: 290px 290px minmax(0, 1fr);
    grid-template-areas:
        "sources parts result"
        "admid admid admid"
        "editor editor editor"
        "adbottom adbottom adbottom";
    gap: 18px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    min-width: 0;
}

.sources { grid-area: sources; display: flex; flex-direction: column; gap: 14px; }
.parts { grid-area: parts; }
.result { grid-area: result; display: flex; flex-direction: column; }
.editor { grid-area: editor; }

.panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 700;
}

.step {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 7px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    font-size: 12px;
    color: var(--accent);
}

.hint { margin: 0 0 12px; font-size: 12.5px; color: var(--muted); }

/* ---------- 원본 카드 ---------- */
.sources .panel-title { margin-bottom: 0; }

.source-card {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.source-head { display: flex; align-items: center; gap: 8px; min-width: 0; }
.source-name { font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.tag {
    display: inline-grid;
    place-items: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 900;
    color: #0b0d10;
    flex: none;
}
.tag-a { background: var(--a); }
.tag-b { background: var(--b); }

.drop {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1.5px dashed var(--line);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}
.drop:hover, .drop.over { border-color: var(--accent); background: rgba(90, 209, 122, 0.06); }

.thumb {
    width: 96px;
    height: 96px;
    flex: none;
    image-rendering: pixelated;
    border-radius: 6px;
    background:
        repeating-conic-gradient(#232a36 0% 25%, #1b212b 0% 50%) 0 0 / 12px 12px;
}

.drop-text { font-size: 12.5px; color: var(--muted); }

.nick-form { display: flex; gap: 6px; }
.nick-form input {
    flex: 1;
    min-width: 0;
    height: 32px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--panel);
    outline: none;
    font-size: 13px;
}
.nick-form input:focus { border-color: var(--accent); }

/* ---------- 부위 인형 ---------- */
.figure {
    --u: 18px;
    display: grid;
    grid-template-columns: repeat(4, calc(var(--u) * 2));
    grid-template-rows: calc(var(--u) * 4) calc(var(--u) * 6) calc(var(--u) * 6);
    grid-template-areas:
        ".    head head ."
        "rarm body body larm"
        ".    rleg lleg .";
    justify-content: center;
    gap: 3px;
    margin: 6px auto 16px;
}

.part {
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 11.5px;
    font-weight: 700;
    line-height: 1.2;
    padding: 2px;
    transition: background 0.15s, border-color 0.15s, transform 0.08s;
    position: relative;
}
.part:hover { transform: scale(1.04); }
.part:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.part::after {
    content: attr(data-src);
    position: absolute;
    top: 3px;
    right: 4px;
    font-size: 10px;
    font-weight: 900;
    opacity: 0.85;
}
.part[data-src="A"] { background: var(--a-soft); border-color: var(--a); color: #cfe3ff; }
.part[data-src="B"] { background: var(--b-soft); border-color: var(--b); color: #ffe0cc; }

.p-head { grid-area: head; }
.p-body { grid-area: body; }
.p-rarm { grid-area: rarm; }
.p-larm { grid-area: larm; }
.p-rleg { grid-area: rleg; }
.p-lleg { grid-area: lleg; }

.quick { display: flex; gap: 6px; justify-content: center; margin-bottom: 16px; }

.options { display: flex; flex-direction: column; gap: 12px; padding-top: 14px; border-top: 1px solid var(--line); }

.toggle { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; user-select: none; }
.toggle input { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; }
.toggle.mini { font-size: 12.5px; color: var(--muted); }

.field { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; }
.field select {
    height: 32px;
    padding: 0 8px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--bg-2);
}

/* ---------- 결과 뷰어 ---------- */
.viewer-wrap {
    position: relative;
    flex: 1;
    min-height: 420px;
    border-radius: 12px;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 35%, #2a3240 0%, #151920 70%);
    border: 1px solid var(--line);
}

#resultViewer { display: block; width: 100%; height: 100%; cursor: grab; }
#resultViewer:active { cursor: grabbing; }

.viewer-tools {
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    padding: 4px;
    border-radius: 999px;
    background: rgba(15, 17, 21, 0.75);
    border: 1px solid var(--line);
}

.chip {
    height: 28px;
    padding: 0 12px;
    border-radius: 999px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
}
.chip:hover { color: var(--text); }
.chip.active { background: var(--accent); color: var(--accent-ink); }

.empty {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--muted);
    font-size: 14px;
    pointer-events: none;
}
.empty[hidden] { display: none; }

/* ---------- 편집기 ---------- */
.editor-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.editor-head .hint { margin: 0 0 12px; }

.editor-body { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 16px; align-items: start; }

.toolbar {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 12px;
}

.tool {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
}
.tool svg {
    width: 18px;
    height: 18px;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.tool:hover { background: var(--panel-2); }
.tool.active { background: var(--panel-2); border-color: var(--accent); color: var(--accent); }
.tool:disabled { opacity: 0.35; cursor: default; background: transparent; }

.sep { height: 1px; background: var(--line); margin: 6px 2px; }

.color-field {
    display: block;
    height: 40px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--line);
    cursor: pointer;
}
.color-field input {
    width: 100%;
    height: 100%;
    border: 0;
    padding: 0;
    background: none;
    cursor: pointer;
}
.color-field input::-webkit-color-swatch-wrapper { padding: 0; }
.color-field input::-webkit-color-swatch { border: 0; }

.swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; margin-top: 6px; }
.swatch {
    aspect-ratio: 1;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    cursor: pointer;
    padding: 0;
}
.swatch:hover { transform: scale(1.1); }

.toolbar .toggle { padding: 4px 8px; }

.canvas-stage {
    position: relative;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
}

.canvas-scroll {
    height: clamp(520px, calc(100vh - 140px), 1100px);
    overflow: auto;
    overscroll-behavior: contain;
}
.canvas-scroll.panning, .canvas-scroll.panning #editCanvas { cursor: grabbing; }
.canvas-scroll.pan-ready #editCanvas { cursor: grab; }

.canvas-box {
    display: grid;
    place-items: center;
    min-width: 100%;
    min-height: 100%;
    width: max-content;
    padding: 24px;
}

#editCanvas {
    display: block;
    image-rendering: pixelated;
    cursor: crosshair;
    touch-action: none;
    border-radius: 6px;
}

.cursor-info {
    position: absolute;
    left: 10px;
    top: 10px;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(15, 17, 21, 0.85);
    font-size: 12px;
    color: var(--muted);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.1s;
}
.cursor-info.show { opacity: 1; }

/* ---------- 기타 ---------- */
.footer {
    text-align: center;
    padding: 8px 24px 32px;
    font-size: 12px;
    color: var(--muted);
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translate(-50%, 20px);
    padding: 10px 16px;
    border-radius: 10px;
    background: #2a3240;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    font-size: 13.5px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 50;
    max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { border-color: #b4483e; }

/* ---------- 반응형 ---------- */
@media (max-width: 1080px) {
    .layout {
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "sources parts"
            "result result"
            "admid admid"
            "editor editor"
            "adbottom adbottom";
    }
}

@media (max-width: 720px) {
    .topbar { padding: 12px 16px; }
    .brand p { display: none; }
    .layout {
        padding: 16px;
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas: "sources" "parts" "result" "admid" "editor" "adbottom";
    }
    .viewer-wrap { min-height: 360px; }
    .editor-body { grid-template-columns: minmax(0, 1fr); }
    .toolbar { flex-direction: row; flex-wrap: wrap; }
    .tool span { display: none; }
    .tool { padding: 0 9px; }
    .sep { width: 1px; height: auto; margin: 2px 4px; }
    .color-field { width: 44px; height: 36px; }
    .swatches { margin-top: 0; grid-template-columns: repeat(6, 22px); align-items: center; }
    .canvas-scroll { height: 70vh; }
    .canvas-box { padding: 12px; }
    .zoom-hint { display: none; }
}

.zoom-bar {
    position: absolute;
    right: 10px;
    bottom: 10px;
    display: flex;
    gap: 2px;
    padding: 3px;
    border-radius: 10px;
    background: rgba(15, 17, 21, 0.88);
    border: 1px solid var(--line);
}
.zoom-bar button {
    min-width: 34px;
    height: 30px;
    padding: 0 8px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}
.zoom-bar button:hover { background: var(--panel-2); }
#zoomLabel { min-width: 62px; font-size: 12.5px; font-variant-numeric: tabular-nums; }

.zoom-hint {
    position: absolute;
    left: 10px;
    bottom: 10px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(15, 17, 21, 0.75);
    font-size: 11.5px;
    color: var(--muted);
    pointer-events: none;
}

.layer-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    margin-bottom: 8px;
    border-radius: 10px;
    background: var(--bg-2);
    border: 1px solid var(--line);
}
.layer-tabs[hidden] { display: none; }
.layer-tabs button {
    flex: 1;
    height: 30px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--muted);
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
}
.layer-tabs button.active { background: var(--panel-2); color: var(--text); }

/* 영역 선택 */
.sel-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 6px;
    border-radius: 8px;
    background: var(--panel);
    border: 1px solid #b07cff;
}
.sel-actions[hidden] { display: none; }
.sel-actions .btn { height: 28px; padding: 0 6px; font-size: 12px; }
.sel-size { grid-column: 1 / -1; font-size: 11.5px; color: var(--muted); text-align: center; }
@media (max-width: 720px) {
    .sel-actions { grid-template-columns: repeat(4, auto); width: 100%; }
}

/* 원본에서 가져오기 */
.grab-src {
    display: flex;
    gap: 3px;
    padding: 3px;
    border-radius: 8px;
    background: var(--panel);
    border: 1px solid var(--line);
}
.grab-src button {
    flex: 1;
    height: 26px;
    padding: 0 8px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}
.grab-src button[data-grab="A"].active { background: var(--a); color: #0b0d10; }
.grab-src button[data-grab="B"].active { background: var(--b); color: #0b0d10; }

.view-badge {
    position: absolute;
    right: 10px;
    top: 10px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(15, 17, 21, 0.88);
    border: 1px solid var(--line);
    font-size: 12px;
    pointer-events: none;
    max-width: calc(100% - 16px);
}
.view-badge[hidden] { display: none; }

.viewer-tools { width: max-content; }
.chip, .grab-src button { white-space: nowrap; }
@media (max-width: 720px) {
    .grab-src { flex: none; }
    .view-badge { font-size: 11px; }
}

.canvas-scroll { scrollbar-color: #3b4659 var(--bg-2); }
.canvas-scroll::-webkit-scrollbar { width: 10px; height: 10px; }
.canvas-scroll::-webkit-scrollbar-track { background: var(--bg-2); }
.canvas-scroll::-webkit-scrollbar-thumb { background: #3b4659; border-radius: 5px; border: 2px solid var(--bg-2); }
.canvas-scroll::-webkit-scrollbar-corner { background: var(--bg-2); }
@media (max-width: 720px) {
    .canvas-scroll { height: auto; aspect-ratio: 1; max-height: 75vh; }
}

/* ---------- 광고 자리 ---------- */
.ad-slot {
    min-width: 0;
    min-height: 90px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.ad-slot[hidden] { display: none; }
.ad-slot .adsbygoogle { width: 100%; }
.ad-mid { grid-area: admid; }
.ad-bottom { grid-area: adbottom; }
.ad-slot.preview {
    border: 1.5px dashed var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 12px;
}
.ad-slot.preview::before { content: "광고 자리 (" attr(data-ad) ")"; }
@media (max-width: 720px) {
    .ad-slot { min-height: 100px; }
}

/* ---------- 하단 링크 ---------- */
.footer-links { display: flex; justify-content: center; gap: 16px; margin-bottom: 6px; }
.footer-links a { color: var(--text); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }

/* ---------- 문서 페이지 (소개·개인정보처리방침) ---------- */
.doc {
    max-width: 820px;
    margin: 24px auto;
    padding: 28px 32px;
    line-height: 1.75;
}
.doc h1 { margin: 0 0 6px; font-size: 24px; font-weight: 900; }
.doc .meta { margin: 0 0 24px; color: var(--muted); font-size: 13px; }
.doc h2 { margin: 28px 0 8px; font-size: 17px; }
.doc p, .doc li { color: #cdd4e0; }
.doc ul { padding-left: 20px; }
.doc a { color: var(--accent); }
.brand-link { color: inherit; text-decoration: none; }
@media (max-width: 720px) {
    .doc { margin: 16px; padding: 20px; }
}