/* Canvas, cards, arrows and on-canvas overlays */

/* the loading screen (js/ui/loading.js), below the top bar until the board is ready */
#loading{position:fixed;inset:48px 0 0 0;z-index:9000;display:grid;place-items:center;padding:16px;background:var(--paper)}
.loading-box{max-width:440px;text-align:center}
.loading-title{margin:14px 0 6px;font-size:16px;font-weight:650;color:var(--ink)}
.loading-detail{margin:0;color:var(--muted);font-size:14px;line-height:1.55}
.loading-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px}
.loading-actions:empty{display:none}
.spinner{width:30px;height:30px;margin:0 auto;border:3px solid var(--bd);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
#loading.failed .spinner{display:none}
#loading.failed .loading-title{color:var(--err)}
/* the top bar's buttons only work once the board has loaded */
body:has(#loading:not([hidden])) #bar .btn{visibility:hidden}
@keyframes spin{to{transform:rotate(360deg)}}
/* canvas */
#main{flex:1;display:flex;min-height:0}
#view{flex:1;min-width:0;position:relative;overflow:hidden}
/* The board's background. board.js sets --grid (grid size at the current zoom) and --gx/--gy (pan),
   so every theme's pattern moves with the board. Layers that shouldn't move (a vignette) use their own size. */
#stage{position:absolute;inset:0;touch-action:none;--grid:28px;--gx:0px;--gy:0px;
  background-size:var(--grid) var(--grid);background-position:var(--gx) var(--gy)}
/* Classic dots */
#stage.theme-dots {
    background-color: var(--paper);
    background-image: radial-gradient(
        var(--dot) 1.3px,
        transparent 1.6px
    );
}

/* Blueprint */
#stage.theme-blueprint {
    background-color: #e9eff4;
    background-image:
        linear-gradient(rgba(66,104,137,.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(66,104,137,.09) 1px, transparent 1px),
        radial-gradient(circle, rgba(66,104,137,.28) 1px, transparent 1.5px);
}

/* Warm paper */
#stage.theme-paper {
    background-color: #f1eee6;
    background-image:
        linear-gradient(rgba(139,119,91,.10) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139,119,91,.10) 1px, transparent 1px);
}

/* Blueprint and Warm paper in dark mode (Classic dots follows --paper and --dot by itself) */
:root[data-mode=dark] #stage.theme-blueprint {
    background-color: #0f1b29;
    background-image:
        linear-gradient(rgba(110,160,210,.10) 1px, transparent 1px),
        linear-gradient(90deg, rgba(110,160,210,.10) 1px, transparent 1px),
        radial-gradient(circle, rgba(110,160,210,.30) 1px, transparent 1.5px);
}
:root[data-mode=dark] #stage.theme-paper {
    background-color: #1f1b16;
    background-image:
        linear-gradient(rgba(200,170,130,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,170,130,.08) 1px, transparent 1px);
}
/* Highlighted text keeps its yellow, so keep the text on it dark */
:root[data-mode=dark] .tx [style*="background-color"]{color:#17212b}
:root[data-mode=dark] .card{box-shadow:0 1px 3px rgba(0,0,0,.4)}

/* ---------- Pro themes (settings.js: PRO_THEMES) ---------- */

/* Midnight, and Chalkboard: dark boards, so arrows and their labels switch to light colours */
#stage.theme-dark,#stage.theme-chalk{--line:#c9d6e2}
#stage.theme-dark{--paper:#172432}
#stage.theme-chalk{--paper:#23322a}

/* Midnight */
#stage.theme-dark {
    background-color: #172432;
    background-image:
        linear-gradient(rgba(115,169,204,.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(115,169,204,.12) 1px, transparent 1px),
        radial-gradient(circle, rgba(115,169,204,.22) 1px, transparent 1.5px);
}

/* Chalkboard: chalk-dust dots, and a faint smudge that stays put while you pan */
#stage.theme-chalk {
    background-color: #23322a;
    background-image:
        radial-gradient(ellipse at 30% 25%, rgba(255,255,255,.07), transparent 60%),
        radial-gradient(circle, rgba(235,245,238,.18) 1px, transparent 1.6px);
    background-size: 100% 100%, var(--grid) var(--grid);
    background-position: center, var(--gx) var(--gy);
}

/* Graph paper: a fine grid, with a bolder line every five squares */
#stage.theme-graph {
    background-color: #fbfdff;
    background-image:
        linear-gradient(rgba(47,111,237,.20) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47,111,237,.20) 1px, transparent 1px),
        linear-gradient(rgba(47,111,237,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47,111,237,.08) 1px, transparent 1px);
    background-size: calc(var(--grid) * 5) calc(var(--grid) * 5), calc(var(--grid) * 5) calc(var(--grid) * 5), var(--grid) var(--grid), var(--grid) var(--grid);
}
:root[data-mode=dark] #stage.theme-graph {
    background-color: #101923;
    background-image:
        linear-gradient(rgba(110,160,230,.22) 1px, transparent 1px),
        linear-gradient(90deg, rgba(110,160,230,.22) 1px, transparent 1px),
        linear-gradient(rgba(110,160,230,.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(110,160,230,.09) 1px, transparent 1px);
}
#stage.in{animation:zin .28s ease-out}
#stage.out{animation:zout .28s ease-out}
@keyframes zin{from{transform:scale(.9);opacity:0}}
@keyframes zout{from{transform:scale(1.1);opacity:0}}
@media(prefers-reduced-motion:reduce){#stage.in,#stage.out{animation:none}}
#world{position:absolute;left:0;top:0;transform-origin:0 0}
#edges{position:absolute;left:0;top:0;width:1px;height:1px;overflow:visible;pointer-events:none}
.ln{fill:none;stroke:var(--line);stroke-width:2}
#ah path{fill:var(--line)}
#ahs path{fill:var(--accent)}
.ln.sel{stroke:var(--accent);stroke-width:2.5}
.tmp{fill:none;stroke:var(--accent);stroke-width:2;stroke-dasharray:6 5}
.hit{fill:none;stroke:transparent;stroke-width:16;pointer-events:stroke;cursor:pointer}
.xb{cursor:pointer;pointer-events:all}
.xb circle{fill:var(--surface);stroke:var(--accent);stroke-width:1.5}
.xb path{stroke:var(--accent);stroke-width:2;fill:none}
/* cards */
.card{position:absolute;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--bd);border-top:6px solid var(--c);border-radius:8px;box-shadow:0 1px 2px rgba(23,33,43,.12)}
.card.has{box-shadow:5px 5px 0 -1px var(--surface),5px 5px 0 0 var(--bd),10px 10px 0 -1px var(--surface),10px 10px 0 0 var(--bd)}
.hd{display:flex;align-items:center;gap:6px;padding:6px 6px 4px 8px;cursor:grab;touch-action:none}
.hd:active{cursor:grabbing}
.dot{width:12px;height:12px;flex:none;border-radius:50%;border:0;padding:0;background:var(--c)}
.ti{flex:1;min-width:0;font-weight:650;font-size:15px;color:var(--ink);outline:none;padding:2px 0;white-space:nowrap;overflow:hidden;cursor:text}
.ti:empty:before,.tx:empty:before{content:attr(data-ph);color:var(--ph);font-weight:400;pointer-events:none}
.grip{flex:none;color:var(--faint);font-size:12px;letter-spacing:-2px;padding:0 2px;user-select:none}
.x{border:0;background:none;color:var(--muted);font-size:18px;line-height:1;padding:0 4px;border-radius:4px;opacity:0}
.card:hover .x,.x:focus-visible{opacity:1}
.x:hover{color:var(--danger)}
.tx{flex:1;min-height:0;overflow:auto;font-size:13px;line-height:1.45;padding:2px 10px 8px;outline:none;color:var(--ink2);word-break:break-word;cursor:text}
.tx h3{font-size:16px;margin:4px 0;color:var(--ink)}
.tx ul,.tx ol{margin:3px 0;padding-left:20px}
/* sub-items: each level gets its own marker */
.tx ul ul,.tx ul ol,.tx ol ul,.tx ol ol{margin:1px 0;padding-left:18px}
.tx ul ul{list-style-type:circle}
.tx ul ul ul{list-style-type:square}
.tx ol ol{list-style-type:lower-alpha}
.tx ol ol ol{list-style-type:lower-roman}
/* checklists: the box is drawn left of each item; clicking it ticks the item */
.tx ul.todo{list-style:none;padding-left:22px}
.tx ul.todo>li{position:relative}
.tx ul.todo>li::before{content:"";position:absolute;left:-19px;top:.18em;width:13px;height:13px;box-sizing:border-box;border:1.5px solid var(--faint);border-radius:3px;background:var(--surface);cursor:pointer}
.tx ul.todo>li.done::before{border-color:var(--accent);background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat}
.tx ul.todo>li.done{color:var(--muted);text-decoration:line-through}
/* quotes and inline code */
.tx blockquote{margin:4px 0;padding:1px 0 1px 10px;border-left:3px solid var(--bd);color:var(--muted)}
.tx :not(pre)>code{padding:0 4px;border-radius:4px;background:var(--hover)}
/* code blocks in notes */
.tx pre{margin:4px 0;padding:7px 9px;border:1px solid var(--bd);border-radius:6px;background:var(--subtle);color:var(--ink);font:12px/1.5 ui-monospace,"Cascadia Code",Consolas,Menlo,monospace;white-space:pre;overflow-x:auto;tab-size:2;cursor:text}
.tx code{font-family:ui-monospace,"Cascadia Code",Consolas,Menlo,monospace;font-size:.92em}
.card .ti:focus-visible,.card .tx:focus-visible{outline:none}
.ref{display:inline-block;padding:0 7px;border-radius:10px;background:var(--sel);color:var(--sel-ink);font-weight:550;white-space:nowrap;cursor:pointer}
.ref.unset{background:var(--unset-bg);color:var(--warn-fg);box-shadow:inset 0 0 0 1px var(--unset-bd)}
.open{flex:none;display:flex;justify-content:space-between;align-items:center;width:100%;border:0;border-top:1px solid var(--bd);background:var(--subtle);border-radius:0 0 7px 7px;padding:6px 10px;font-size:13px;color:var(--muted)}
.open:hover{background:var(--sel);color:var(--accent)}
.open b{font-weight:600;min-width:20px;text-align:center;background:var(--hover);border-radius:10px;padding:0 6px;color:var(--ink)}
.port{position:absolute;right:-8px;top:50%;margin-top:-7px;width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--surface);cursor:crosshair;opacity:0;touch-action:none}
.card:hover .port{opacity:1}
.rs{position:absolute;right:1px;bottom:34px;width:14px;height:14px;cursor:nwse-resize;touch-action:none;background:linear-gradient(135deg,transparent 55%,var(--faint) 55%,var(--faint) 63%,transparent 63%,transparent 76%,var(--faint) 76%,var(--faint) 84%,transparent 84%)}
.card :focus-visible,.btn:focus-visible,.cr:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
/* overlays */
#empty{position:absolute;inset:0;display:grid;place-content:center;text-align:center;color:var(--muted);pointer-events:none;line-height:1.7}
#hint{position:absolute;left:14px;bottom:12px;font-size:12px;color:var(--muted);pointer-events:none;max-width:60%}
#zoom{position:absolute;right:14px;bottom:12px;display:flex;border:1px solid var(--bd);border-radius:6px;background:var(--bar);overflow:hidden}
#zoom button{border:0;background:none;padding:6px 10px}
#zoom button:hover{background:var(--hover)}
#zl{min-width:52px;text-align:center;padding:6px 0;color:var(--muted)}

/* tags sticking out of a card's left edge */
.tags{position:absolute;right:100%;top:30px;margin-right:-1px;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.tag{display:flex;align-items:center;gap:2px;padding:4px 6px 4px 9px;background:var(--t);color:#fff;font-size:12px;line-height:1;white-space:nowrap;border-radius:7px 0 0 7px;box-shadow:-1px 1px 2px rgba(23,33,43,.2)}
.tag span{min-width:18px;max-width:140px;overflow:hidden;outline:none;cursor:text}
.tag span:empty:before{content:"tag";opacity:.65}
.tag button{width:0;padding:0;border:0;background:none;color:#fff;font-size:14px;line-height:1;opacity:0;overflow:hidden}
.tag:hover button,.tag:focus-within button{width:auto;padding-left:2px;opacity:.85}
.addtag{padding:3px 7px;border:1px dashed var(--bd);border-right:0;border-radius:7px 0 0 7px;background:var(--surface);color:var(--muted);font-size:12px;opacity:0}
.card:hover .addtag,.addtag:focus-visible{opacity:1}
.addtag:hover{color:var(--accent);border-color:var(--accent)}

/* colour picker popover */
.dot{cursor:pointer}
.picker{position:fixed;z-index:60;width:184px;padding:10px;display:grid;grid-template-columns:repeat(6,1fr);gap:8px;justify-items:center;background:var(--surface);border:1px solid var(--bd);border-radius:10px;box-shadow:0 8px 24px var(--shadow)}
.picker button{width:22px;height:22px;padding:0;border:2px solid var(--surface);border-radius:50%;background:var(--s);box-shadow:0 0 0 1px var(--bd)}
.picker button.on{box-shadow:0 0 0 2px var(--ink)}
.picker .custom{grid-column:1/-1;justify-self:stretch;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);cursor:pointer}
.picker input{width:34px;height:24px;padding:0;border:0;background:none}

/* brief highlight after jumping to a card from the outline */
.card.flash{animation:flash 1.3s ease-out}
@keyframes flash{0%,55%{outline:3px solid var(--accent);outline-offset:3px}100%{outline:3px solid transparent;outline-offset:3px}}

/* carrying a card into another card, or up a level (nesting.js): a bar fills while you hold it there */
.card.carried{box-shadow:0 10px 28px var(--shadow)}
.card.carried.see-through{opacity:.55}
.card.nest-into{outline:3px solid var(--accent);outline-offset:3px;box-shadow:0 0 0 9px color-mix(in srgb,var(--accent) 22%,transparent)}
.card.nest-no{outline:3px dashed var(--danger);outline-offset:3px}
#upbar.nest-into::after{content:"";position:absolute;left:0;bottom:0;width:0;height:4px;border-radius:2px;background:var(--accent);animation:nest-hold var(--hold,900ms) linear forwards;pointer-events:none}
#nesttip{position:fixed;z-index:70;overflow:hidden;padding:7px 12px 10px;border-radius:8px;background:var(--ink);color:var(--surface);font-size:13px;font-weight:550;white-space:nowrap;box-shadow:0 6px 18px var(--shadow);pointer-events:none}
#nesttip::after{content:"";position:absolute;left:0;bottom:0;width:0;height:4px;background:var(--accent)}
#nesttip.run::after{animation:nest-hold var(--hold,900ms) linear forwards}
#nesttip.no{background:var(--danger);color:#fff}
#nesttip.no::after{display:none}
#upbar{position:absolute;top:12px;left:50%;z-index:20;transform:translateX(-50%);max-width:calc(100% - 32px);overflow:hidden;padding:10px 18px;border:1.5px dashed var(--accent);border-radius:10px;background:var(--bar);color:var(--ink);font-size:13.5px;white-space:nowrap;text-overflow:ellipsis;box-shadow:0 6px 20px var(--shadow);--hold:900ms}
#upbar b{color:var(--accent)}
#upbar.nest-into{background:var(--sel);color:var(--sel-ink)}
@keyframes nest-hold{to{width:100%}}

/* linked cards and the link picker */
.card.linked{border-right-style:dashed;border-bottom-style:dashed;border-left-style:dashed}
.lk{padding:0 3px;border:0;border-radius:4px;background:none;color:var(--accent);font-size:15px;line-height:1}
.lk:hover{background:var(--sel)}
.lpick{position:fixed;z-index:60;width:300px;max-height:60vh;display:flex;flex-direction:column;gap:8px;padding:10px;background:var(--surface);border:1px solid var(--bd);border-radius:10px;box-shadow:0 8px 24px var(--shadow)}
.lpick input{padding:6px 8px;border:1px solid var(--bd);border-radius:6px;font:inherit;font-size:13.5px;outline:none}
.lpick input:focus{border-color:var(--accent)}

/* right-click menu on the board */
.ctx{position:fixed;z-index:60;min-width:200px;display:flex;flex-direction:column;padding:4px;background:var(--surface);border:1px solid var(--bd);border-radius:8px;box-shadow:0 8px 24px var(--shadow)}
.ctx button{display:flex;align-items:center;gap:8px;width:100%;padding:6px 10px;border:0;border-radius:5px;background:none;text-align:left;font-size:13.5px}
.ctx button:hover,.ctx button:focus-visible{background:var(--sel);color:var(--accent);outline:none}
.ctx button span{flex:1}
.ctx button:disabled{opacity:.45;cursor:default;background:none;color:inherit}
.ctx small{color:var(--muted);font-size:12px}
.ctx b{padding:0 6px;border-radius:9px;background:#d99b00;color:#fff;font-size:12px;font-weight:500}
.ctx hr{margin:4px 2px;border:0;border-top:1px solid var(--bd)}
.ll{display:flex;flex-direction:column;gap:2px;overflow:auto}
.ll button{display:grid;grid-template-columns:10px 1fr;column-gap:8px;padding:6px 8px;border:0;border-radius:6px;background:none;text-align:left}
.ll button:hover{background:var(--hover)}
.ll i{width:10px;height:10px;margin-top:4px;border-radius:3px}
.ll span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px}
.ll small{grid-column:2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:12px}

/* drawing layer */
#ink{position:absolute;left:0;top:0;width:1px;height:1px;overflow:visible;pointer-events:none}
#ink path{fill:none;stroke-linecap:round;stroke-linejoin:round}
#stage.drawing{cursor:crosshair}
#stage.drawing.panning{cursor:grab}
/* while drawing, only the board and the drawing toolbar respond */
body.drawing-mode #world .card,body.drawing-mode #edges .hit,body.drawing-mode .alb{pointer-events:none}
body.drawing-mode #world .card{opacity:.82;transition:opacity .15s}   /* see the drawing underneath */
body.drawing-mode #outline,body.drawing-mode #side,body.drawing-mode #inbox,body.drawing-mode #open-settings{pointer-events:none;opacity:.5;transition:opacity .15s}

/* images on cards */
.im{padding:0 3px;border:0;border-radius:4px;background:none;font-size:13px;line-height:1;opacity:0}
.card:hover .im,.im:focus-visible{opacity:.55}
.card:hover .im:hover{opacity:1;background:var(--hover)}
.imgs{flex:0 1 auto;min-height:44px;max-height:65%;display:flex;flex-wrap:wrap;align-content:flex-start;gap:6px;padding:0 8px 6px;overflow:auto}
.im1{position:relative;flex:none;max-width:100%;height:92px}
.im1 img{display:block;height:100%;max-width:100%;object-fit:contain;border-radius:5px;background:var(--hover);cursor:zoom-in}
.irs{position:absolute;right:3px;bottom:3px;width:16px;height:16px;border:2px solid #fff;border-radius:4px;background:var(--accent);box-shadow:0 1px 3px rgba(0,0,0,.35);cursor:nwse-resize;opacity:0;touch-action:none;transition:opacity .12s}
.im1:hover .irs,.im1.sizing .irs{opacity:1}
.im1.sizing img{outline:2px solid var(--accent);outline-offset:1px}
.card.linked:not(.editing) .irs{display:none}
.ix{position:absolute;top:3px;right:3px;width:18px;height:18px;padding:0;border:0;border-radius:50%;background:rgba(23,33,43,.65);color:#fff;font-size:13px;line-height:1;opacity:0}
.im1:hover .ix{opacity:1}
.card.dropping{outline:3px dashed var(--accent);outline-offset:2px}
.lb{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:rgba(17,24,32,.82)}
.lb img{max-width:90vw;max-height:88vh;border-radius:6px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.lb button{position:absolute;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:22px}
.lb button:hover{background:rgba(255,255,255,.3)}
.lb .lx{top:16px;right:16px}
.lb .lprev{left:16px}
.lb .lnext{right:16px}

/* tag suggestions and tag colour ring */
.tsug{position:fixed;z-index:70;min-width:160px;max-height:240px;overflow:auto;display:flex;flex-direction:column;padding:4px;background:var(--surface);border:1px solid var(--bd);border-radius:8px;box-shadow:0 8px 24px var(--shadow)}
.tsug button{display:flex;align-items:center;gap:8px;padding:5px 8px;border:0;border-radius:5px;background:none;text-align:left;font-size:13px}
.tsug button:hover,.tsug button.on{background:var(--hover)}
.tsug i{width:10px;height:10px;flex:none;border-radius:3px}
.tsug span{flex:1}
.tsug small{color:var(--muted)}
.tag .tc{width:0;height:10px;padding:0;border:0;border-radius:50%;background:none;opacity:0;overflow:hidden}
.tag:hover .tc,.tag:focus-within .tc{width:10px;padding:0;margin-right:3px;border:2px solid var(--surface);opacity:.9;box-sizing:content-box}

/* linked copies are read-only until you press Edit */
.card.linked{background:var(--linked)}
.lbar{flex:none;display:flex;align-items:center;gap:6px;padding:3px 8px;background:var(--lbar-bg);color:var(--lbar-fg);font-size:12px}
.lbar span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lbar button{padding:1px 9px;border:1px solid var(--lbar-bd);border-radius:5px;background:var(--surface);color:inherit;font-size:12px}
.lbar button:hover{border-color:var(--accent)}
.card.linked.editing .lbar{background:var(--warn-bg);color:var(--warn-fg)}
.card.linked:not(.editing) .addtag,.card.linked:not(.editing) .tag button,.card.linked:not(.editing) .im,.card.linked:not(.editing) .ix{display:none}
.card.linked:not(.editing) .dot{pointer-events:none}
.card.linked:not(.editing) .ti,.card.linked:not(.editing) .tx,.card.linked:not(.editing) .tag span{cursor:default}

/* arrow labels and the arrow toolbar */
.alb{fill:var(--ink);font-size:13px;text-anchor:middle;dominant-baseline:central;paint-order:stroke;stroke:var(--paper);stroke-width:6px;stroke-linejoin:round;pointer-events:all;cursor:pointer;user-select:none}
#arrowbar{position:absolute;z-index:30;display:flex;align-items:center;gap:2px;padding:3px;background:var(--surface);border:1px solid var(--bd);border-radius:8px;box-shadow:0 4px 14px var(--shadow)}
#arrowbar input{width:130px;height:26px;padding:0 8px;border:1px solid var(--bd);border-radius:5px;font:inherit;font-size:13px;outline:none}
#arrowbar input:focus{border-color:var(--accent)}
#arrowbar button{min-width:28px;height:28px;padding:0 6px;border:1px solid transparent;border-radius:5px;background:none;font-size:14px}
#arrowbar button:hover:not(:disabled){background:var(--hover)}
#arrowbar button.on{background:var(--sel);color:var(--accent);border-color:var(--sel-bd)}
#arrowbar button:disabled{opacity:.35}
#abr{cursor:crosshair;touch-action:none}
#adel:hover:not(:disabled){color:var(--danger)}

/* pictures on the board background */
#pics{position:absolute;left:0;top:0}
.pic{position:absolute;cursor:move;touch-action:none;user-select:none}
.pic img{display:block;width:100%;height:100%;pointer-events:none;box-shadow:0 1px 6px rgba(23,33,43,.25)}
.pic:hover{outline:2px solid rgba(31,94,255,.5)}
.prs{position:absolute;right:-7px;bottom:-7px;width:14px;height:14px;border:2px solid var(--surface);border-radius:3px;background:var(--accent);cursor:nwse-resize;opacity:0;touch-action:none}
.px{position:absolute;top:-10px;right:-10px;width:20px;height:20px;padding:0;border:0;border-radius:50%;background:var(--ink);color:var(--paper);font-size:14px;line-height:1;opacity:0}
.pic:hover .prs,.pic:hover .px{opacity:1}
#stage.drawing .pic{pointer-events:none}

/* Settings */
.settings-overlay{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:16px;background:var(--backdrop);backdrop-filter:blur(3px);animation:overlay-in .15s ease-out}
.settings-panel{width:780px;max-width:100%;height:min(640px,100%);display:flex;flex-direction:column;background:var(--bar);border:1px solid var(--bd);border-radius:12px;box-shadow:0 12px 40px var(--shadow);animation:panel-in .18s ease-out;overflow:hidden}
.settings-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 14px 20px;border-bottom:1px solid var(--bd)}
.settings-header h2{margin:0;font-size:17px}
.settings-close{width:30px;height:30px;padding:0;border:0;border-radius:6px;background:none;color:var(--muted);font-size:20px;line-height:1}
.settings-close:hover{background:var(--hover);color:var(--ink)}
/* tabs down the left, one pane of settings at a time on the right */
.settings-body{flex:1;min-height:0;display:flex}
.settings-tabs{flex:none;width:176px;display:flex;flex-direction:column;gap:2px;padding:14px 10px;border-right:1px solid var(--bd);background:var(--subtle)}
.settings-tabs button{padding:8px 12px;border:0;border-radius:7px;background:none;color:var(--ink2);font-size:14px;text-align:left;white-space:nowrap}
.settings-tabs button:hover{background:var(--hover);color:var(--ink)}
.settings-tabs button[aria-selected=true]{background:var(--sel);color:var(--accent);font-weight:600}
.settings-content{flex:1;min-width:0;padding:6px 28px 24px;overflow-y:auto}
.pane-title{margin:18px 0 4px;font-size:19px;font-weight:650;color:var(--ink);letter-spacing:-.2px}
.pane-note{margin:0 0 4px;color:var(--muted);font-size:12.5px}
.settings-pane>.settings-section:first-of-type>h3{display:none}   /* the pane's title already says it */
.settings-pane>.settings-section:first-of-type{border-top:0;padding-top:12px}
.settings-section{padding:18px 0}
.settings-section+.settings-section{border-top:1px solid var(--bd)}
.settings-section h3{margin:0 0 14px;font-size:12px;font-weight:650;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.settings-footer{display:flex;align-items:center;gap:8px;padding:14px 20px;border-top:1px solid var(--bd)}
.settings-footer .dlg-note{flex:1;margin:0}
.btn:disabled{opacity:.55;cursor:default;pointer-events:none}
@keyframes overlay-in{from{opacity:0}to{opacity:1}}
@keyframes panel-in{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}

.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
.settings-section .setting-row+.setting-row{margin-top:20px}
.setting-info{min-width:0;max-width:440px}
.setting-info p{line-height:1.45}
@media (max-width:640px){
  .settings-body{flex-direction:column}
  .settings-tabs{width:auto;flex-direction:row;overflow-x:auto;padding:8px;border-right:0;border-bottom:1px solid var(--bd)}
  .settings-content{padding:4px 18px 20px}
}
.setting-row>.btn{flex:none;white-space:nowrap}
.settings-section a.btn{flex:none;color:inherit;text-decoration:none}
.settings-section a.btn:hover{color:var(--accent)}
.legal-agreed{margin:14px 0 0}
/* the "we've updated our Terms" prompt (js/account/policies.js) */
.policy-prompt ul{margin:0 0 10px;padding-left:20px;font-size:14px;line-height:1.7}
.policy-prompt a{color:var(--accent)}
.policy-prompt .report-check{margin-top:4px}

/* settings that change the page: Show tips and Animations */
body.no-tips #hint{display:none}
body.no-motion *,body.no-motion *::before,body.no-motion *::after,body.no-motion .dlg::backdrop{animation:none!important;transition:none!important}
.setting-row select{width:auto;min-width:160px;height:36px;padding:0 8px}
.setting-check{flex:none;width:18px;height:18px;margin:0;accent-color:var(--accent);cursor:pointer}
.setting-info label[for]{cursor:pointer}
.setting-info label,.setting-field label{display:block;font-weight:600;font-size:13.5px}
.setting-info p,.setting-hint{margin:3px 0 0;color:var(--muted);font-size:12.5px}
.setting-field{margin-top:14px}
.setting-field label{margin-bottom:6px}
.setting-value{color:var(--muted)}
.setting-info p.setting-warn{color:var(--err);font-weight:600}
/* deleting your account */
.danger-zone{margin-top:18px;padding-top:14px;border-top:1px dashed var(--bd)}
.btn.danger{border-color:var(--danger);color:var(--danger)}
.btn.danger:hover{background:var(--danger);color:#fff}
.dlg .delete-list{margin:0 0 4px;padding-left:20px;color:var(--ink2);font-size:13.5px;line-height:1.5}
.plan-perks{margin:8px 0 0;padding:8px 10px;border-radius:8px;background:var(--sel);color:var(--ink2);font-size:12.5px;line-height:1.5}
/* account usage meters */
.usage{margin-top:8px}
.usage-text{display:flex;justify-content:space-between;color:var(--muted);font-size:12.5px}
.usage-bar{height:6px;margin-top:4px;border-radius:3px;background:var(--hover);overflow:hidden}
.usage-bar::after{content:"";display:block;width:var(--used);height:100%;border-radius:3px;background:var(--accent)}
.usage-bar.near::after{background:#e0a21b}
.usage-bar.full::after{background:var(--danger)}

.profile-row{display:flex;align-items:center;gap:16px}
.profile-buttons{display:flex;flex-wrap:wrap;gap:8px}
.demo-note{margin:0 0 12px;padding:10px 12px;border:1px solid var(--unset-bd);border-radius:8px;background:var(--warn-bg);color:var(--warn-fg);font-size:13px;line-height:1.5}

/* profile picture, or initials when there isn't one */
.avatar{display:inline-flex;align-items:center;justify-content:center;flex:none;overflow:hidden;border-radius:50%;background:var(--sel);color:var(--accent);font-weight:650;user-select:none}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar.lg{width:72px;height:72px;font-size:24px;box-shadow:0 0 0 1px var(--bd)}
.avatar.sm{width:22px;height:22px;font-size:10.5px}
#open-settings{display:inline-flex;align-items:center;gap:7px;padding:4px 12px 4px 5px}
#open-settings .me-name{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}