:root { --bg:#15161a; --panel:#1f2128; --panel2:#262932; --line:#2e313a; --fg:#e8e8ea; --muted:#9a9ca6; --accent:#7aa2f7; --danger:#f7768e; --warn:#e0af68; --ok:#9ece6a; --inspector: 480px; }
* { box-sizing: border-box; }
[hidden] { display:none !important; }
html, body { height: 100%; }
body { margin:0; font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif; background:var(--bg); color:var(--fg); display:flex; flex-direction:column; overflow:hidden; }
header { display:flex; gap:8px; align-items:center; padding:8px 12px; border-bottom:1px solid var(--line); background:var(--panel); }
.logo { letter-spacing:.5px; }
.spacer { flex:1; }
.sep { width:1px; height:22px; background:var(--line); margin:0 4px; }
.muted { color:var(--muted); } .small { font-size:12px; }
button, select, input, textarea { font:inherit; color:var(--fg); background:#2a2d36; border:1px solid var(--line); border-radius:6px; padding:6px 9px; }
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--accent); }
input[type=color] { padding:2px; height:32px; width:48px; }
button { cursor:pointer; white-space:nowrap; }
button:hover { border-color:var(--accent); }
button:disabled { opacity:.5; cursor:default; }
button.primary { background:var(--accent); color:#0b0c10; border-color:var(--accent); font-weight:600; }
button.danger { color:var(--danger); }
button.link { background:none; border:none; color:var(--accent); padding:2px 6px; }
label.chk { display:inline-flex !important; flex-direction:row !important; align-items:center; gap:6px; color:var(--fg) !important; }
.badge { background:#000a; padding:1px 8px; border-radius:10px; font-size:12px; }
.badge.sandbox { background:#2d4a2f; color:var(--ok); } .badge.production { background:#5a2a33; color:var(--danger); } .badge.off { background:#333; color:var(--muted); }

main { flex:1; display:grid; grid-template-columns: 1fr 6px var(--inspector); min-height:0; }
#splitter { cursor:col-resize; background:var(--line); }
#splitter:hover { background:var(--accent); }

/* ---- grid pane ---- */
#gridPane { display:flex; flex-direction:column; min-height:0; min-width:0; }
#dropzone { margin:10px 10px 6px; padding:9px; border:2px dashed var(--line); border-radius:8px; text-align:center; color:var(--muted); cursor:pointer; }
#dropzone.over { border-color:var(--accent); color:var(--fg); }
.toolbar { display:flex; gap:8px; align-items:center; padding:0 12px 8px; flex-wrap:wrap; }
#grid { flex:1; overflow:auto; display:grid; grid-template-columns: repeat(auto-fill, minmax(var(--thumb, 190px), 1fr)); gap:12px; padding:0 12px 12px; align-content:start; }
#grid.spreads { grid-template-columns: repeat(auto-fill, minmax(calc(var(--thumb, 190px) * 2 + 12px), 1fr)); }
.spread { display:grid; grid-template-columns: 1fr 1fr; gap:2px; }
.spread .page { border-radius:0; }
.spread .page:first-child { border-radius:8px 0 0 8px; } .spread .page:last-child { border-radius:0 8px 8px 0; }
.spread .page.ghost { visibility:hidden; }
.page { background:var(--panel); border:1px solid var(--line); border-radius:8px; padding:8px; cursor:pointer; position:relative; }
.page:hover { border-color:#4a4f5c; }
.page.selected { border-color:var(--accent); box-shadow:0 0 0 1px var(--accent); }
.page.active { outline:2px solid #fff8; outline-offset:1px; }
.page.dragover { border-color:var(--ok); }
.page .thumb { position:relative; width:100%; aspect-ratio: var(--page-aspect, 1); border-radius:6px; background:#000; overflow:hidden; }
.page .thumb img { width:100%; height:100%; object-fit:fill; display:block; }
.page .thumb .txt { position:absolute; inset:12%; display:flex; flex-direction:column; justify-content:center; text-align:center; font-family: Georgia, serif; color:#111; overflow:hidden; pointer-events:none; }
.page .thumb .txt.bottom { justify-content:flex-end; text-align:left; font-family: -apple-system, sans-serif; }
.page .thumb .txt.top { justify-content:flex-start; text-align:left; }
.page .thumb .txt .t { font-weight:600; }
.page .thumb .cap { position:absolute; left:12%; right:12%; bottom:12%; color:#fff; font-style:italic; text-shadow:0 1px 2px #000; font-family: Georgia, serif; }
.page .thumb .guide { position:absolute; inset:0; pointer-events:none; }
.page .thumb .guide .trim { position:absolute; border:1px dashed rgba(122,162,247,.7); }
.page .thumb .guide .safe { position:absolute; border:1px dotted rgba(158,206,106,.6); }
.page .thumb .pending { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; color:var(--muted); font-size:12px; padding:10px; text-align:center; background:repeating-linear-gradient(45deg, #1b1d22 0 10px, #202229 10px 20px); }
.page .meta { display:flex; justify-content:space-between; gap:6px; margin-top:6px; font-size:12px; }
.page .meta .name { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.page input[type=checkbox] { position:absolute; top:12px; left:12px; width:18px; height:18px; opacity:.35; z-index:2; }
.page:hover input[type=checkbox], .page.selected input[type=checkbox] { opacity:1; }
.page .num { position:absolute; top:12px; right:12px; background:#000a; padding:1px 6px; border-radius:10px; font-size:12px; }
.page .status { position:absolute; bottom:38px; left:12px; width:10px; height:10px; border-radius:50%; border:1px solid #0008; }
.status.todo { background:#555; } .status.generating { background:var(--accent); } .status.draft { background:var(--warn); } .status.approved { background:var(--ok); }
.page .warn { position:absolute; bottom:38px; right:12px; background:var(--warn); color:#000; padding:1px 6px; border-radius:10px; font-size:11px; }
.page .warn.error { background:var(--danger); }
.page.dragging { opacity:.4; }
.page.dropBefore { box-shadow: -4px 0 0 var(--accent); } .page.dropAfter { box-shadow: 4px 0 0 var(--accent); }

/* ---- inspector ---- */
#inspector { background:var(--panel); overflow:auto; padding:10px 12px; min-width:0; }
.tabs { display:flex; gap:4px; margin-bottom:10px; position:sticky; top:-10px; background:var(--panel); padding:4px 0 8px; z-index:2; }
.tabs button { flex:1; background:transparent; padding:6px 4px; }
.tabs button.active { background:#2a2d36; border-color:var(--accent); }
.empty { padding:24px 8px; text-align:center; }
label { display:flex; flex-direction:column; gap:3px; margin:6px 0; font-size:12px; color:var(--muted); }
label input, label select, label textarea { color:var(--fg); }
label.big input { font-size:17px; padding:9px 10px; }
.row { display:flex; gap:8px; align-items:flex-end; flex-wrap:wrap; } .row > label { flex:1; min-width:0; } .row > button { margin:6px 0; }
details.section { border:1px solid var(--line); border-radius:8px; margin:10px 0; padding:0 10px 8px; background:var(--panel2); }
details.section > summary { cursor:pointer; padding:8px 0; font-weight:600; list-style:none; display:flex; align-items:center; gap:6px; }
details.section > summary::before { content:"▸"; color:var(--muted); font-size:11px; transition:transform .15s; }
details.section[open] > summary::before { transform:rotate(90deg); }
h4 { margin:14px 0 6px; }
pre { background:#0f1013; border:1px solid var(--line); border-radius:6px; padding:8px; font-size:12px; white-space:pre-wrap; max-height:40vh; overflow:auto; }
.cardHead { display:flex; align-items:center; gap:6px; margin-bottom:6px; }

/* preview + art editor */
.previewWrap { display:flex; flex-direction:column; align-items:center; margin-bottom:6px; }
#previewStage { position:relative; width:min(100%, 420px); aspect-ratio: var(--page-aspect, 1); background:#000; border-radius:8px; overflow:hidden; }
#previewStage img { width:100%; height:100%; display:block; cursor:grab; user-select:none; }
#previewStage.dragging img { cursor:grabbing; }
#textOverlay { position:absolute; inset:0; pointer-events:none; }
#textOverlay .txt { position:absolute; display:flex; flex-direction:column; justify-content:center; text-align:center; font-family: Georgia, serif; color:#111; white-space:pre-wrap; overflow:hidden; }
#textOverlay .txt.bottom { justify-content:flex-end; } #textOverlay .txt.top { justify-content:flex-start; }
#guideCanvas { position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
#artHint { position:absolute; left:50%; bottom:8px; transform:translateX(-50%); background:#000a; color:#fff; font-size:11px; padding:2px 8px; border-radius:10px; pointer-events:none; opacity:0; transition:opacity .2s; }
#previewStage:hover #artHint { opacity:1; }
.artReadout { display:flex; gap:10px; align-items:center; font-size:12px; margin-top:4px; }

/* cover */
.coverWrap { background:#000; border-radius:8px; padding:6px; margin-bottom:8px; }
#coverCanvas { width:100%; display:block; border-radius:4px; }

/* art tab */
.req { display:grid; grid-template-columns: 56px 1fr auto; gap:4px 10px; padding:8px 10px; border:1px solid var(--line); border-radius:8px; margin:6px 0; background:var(--panel2); align-items:center; cursor:pointer; }
.req:hover { border-color:var(--accent); }
.req img, .req .ph { width:56px; height:56px; object-fit:cover; border-radius:4px; background:#000; }
.req .ph { display:flex; align-items:center; justify-content:center; color:var(--muted); font-size:10px; }
.req .p { font-size:12px; color:var(--muted); overflow:hidden; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; }
.req .t { font-weight:600; font-size:13px; }
.req code { font-size:11px; color:var(--accent); }

/* print */
.issue { font-size:12px; margin:3px 0; cursor:pointer; } .issue.error { color:var(--danger); } .issue.warn { color:var(--warn); }
.issue:hover { text-decoration:underline; }
#outFiles a { color:var(--accent); }
.order { border:1px solid var(--line); border-radius:8px; padding:8px 10px; margin:6px 0; background:var(--panel2); font-size:12px; }
.order .st { font-weight:600; } .order a { color:var(--accent); }
table.quote { border-collapse:collapse; font-size:12px; width:100%; }
table.quote td { border-bottom:1px solid var(--line); padding:3px 6px; } table.quote td:last-child { text-align:right; font-family: ui-monospace, Menlo, monospace; }

/* jobs */
.job { border:1px solid var(--line); border-radius:8px; padding:8px 10px; margin:6px 0; background:var(--panel2); }
.job .h { display:flex; gap:8px; align-items:center; font-size:12px; margin-bottom:4px; }
.job .h .running { color:var(--accent); } .job .h .done { color:var(--ok); } .job .h .failed { color:var(--danger); }
.job pre { max-height:24vh; margin:0; }

/* modal */
dialog#modal { background:var(--panel); color:var(--fg); border:1px solid var(--line); border-radius:10px; padding:0; width:min(680px, 92vw); max-height:88vh; }
dialog#modal::backdrop { background:#0009; backdrop-filter: blur(2px); }
.modalHead { display:flex; align-items:center; padding:12px 16px; border-bottom:1px solid var(--line); font-weight:600; }
#modalBody { padding:12px 16px; overflow:auto; max-height:60vh; }
.modalButtons { display:flex; gap:8px; justify-content:flex-end; padding:12px 16px; border-top:1px solid var(--line); }
#toast { position:fixed; bottom:16px; left:50%; transform:translateX(-50%); background:#000d; color:#fff; padding:8px 14px; border-radius:8px; font-size:13px; z-index:50; }

/* ---- auth + overlays ---- */
#loginView { flex:1; display:flex; align-items:center; justify-content:center; }
.loginCard { width:min(420px, 92vw); background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:24px; }
.loginCard h2 { margin:0 0 4px; }
.loginCard form { display:flex; flex-direction:column; gap:6px; margin-top:12px; }
.overlay { position:fixed; inset:0; background:var(--bg); z-index:20; display:flex; flex-direction:column; }
.overlayHead { display:flex; align-items:center; gap:12px; padding:10px 16px; border-bottom:1px solid var(--line); background:var(--panel); }
.overlayHead h3 { margin:0; }
.overlayBody { overflow:auto; padding:12px 16px; max-width:980px; width:100%; margin:0 auto; }
.keyRow, .userRow, .addrRow { display:flex; gap:10px; align-items:center; padding:6px 8px; border:1px solid var(--line); border-radius:6px; margin:4px 0; font-size:13px; background:var(--panel2); }
.keyRow code, .userRow code { font-size:12px; color:var(--accent); }
.newKey { background:#0f1013; border:1px solid var(--ok); border-radius:8px; padding:10px; margin:8px 0; font-family: ui-monospace, Menlo, monospace; font-size:12px; word-break:break-all; }
.ev { font-size:12px; margin:3px 0; }
.ev .who { font-weight:600; } .ev .who.agent { color:var(--accent); } .ev .who.user { color:var(--ok); } .ev .who.system { color:var(--muted); }
.auditRow { display:grid; grid-template-columns: 150px 170px 1fr; gap:8px; padding:3px 0; border-bottom:1px solid var(--line); }

/* ---- onboarding / help ---- */
.howto h3 { margin:14px 0 4px; font-size:14px; }
.howto h3:first-child { margin-top:0; }
.howto p, .howto li { font-size:13px; }
.howto ol, .howto ul { padding-left:20px; margin:4px 0; }
.howto code { background:#0f1013; padding:1px 5px; border-radius:4px; font-size:12px; }
.howto .check { list-style:none; padding-left:0; }
.howto .check li { display:flex; gap:8px; align-items:center; padding:5px 8px; border:1px solid var(--line); border-radius:6px; margin:4px 0; background:var(--panel2); }
.howto .check li.done { opacity:.7; } .howto .check .mark { width:18px; text-align:center; } .howto .check li.done .mark { color:var(--ok); } .howto .check li:not(.done) .mark { color:var(--warn); }
.howto .check button { margin-left:auto; padding:3px 8px; font-size:12px; }
.howto .steps { display:grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap:8px; margin:6px 0; }
.howto .step { border:1px solid var(--line); border-radius:8px; padding:8px 10px; background:var(--panel2); font-size:12px; }
.howto .step b { display:block; font-size:13px; margin-bottom:2px; color:var(--accent); }
dialog#modal.wide { width:min(820px, 94vw); }