/* Mural (quadro livre estilo Miro). Usa os tokens do tema (style.css); nada de cor fixa fora
   do que é conteúdo do usuário (cores de post-it, caneta, forma). */

.mural-view { display: flex; flex-direction: column; background: var(--bg); position: relative; min-width: 0; min-height: 0; }
.mural-view .mural { position: absolute; inset: 0; outline: none; --mu-ink: var(--text); }
.mural[hidden] { display: none; }
/* fundo claro (escolhido nas propriedades do mural): o que usa a cor do tema escurece */
.mural.light { --mu-ink: #1f2937; }
.mural.light .mel.area { border-color: rgba(31, 41, 55, .4); background: rgba(255, 255, 255, .35); }
.mural.light .mel.area .ahead { color: #4b5563; background: rgba(255, 255, 255, .6); }
.mural.light .mel.frame { border-color: var(--fc, #9ca3af); background: color-mix(in srgb, var(--fc, #1f2937) 6%, transparent); }
.mural.light .mel.frame .ftitle { color: #1f2937; background: color-mix(in srgb, var(--fc, #e5e7eb) 40%, #ffffff); border-color: var(--fc, #9ca3af); }
.mural.light .mu-overlay .selbox.locked { border-color: #6b7280; }

.mu-canvas {
  position: absolute; inset: 0; overflow: hidden; touch-action: none; user-select: none;
  background-color: var(--bg);
  background-image: radial-gradient(color-mix(in srgb, var(--text) 16%, transparent) 1px, transparent 1.2px);
  cursor: default;
}
.mural[data-tool="hand"] .mu-canvas, .mu-canvas.panning { cursor: grab; }
.mu-canvas.panning:active { cursor: grabbing; }
.mural[data-tool="sticky"] .mu-canvas, .mural[data-tool="text"] .mu-canvas, .mural[data-tool="shape"] .mu-canvas,
.mural[data-tool="table"] .mu-canvas, .mural[data-tool="area"] .mu-canvas, .mural[data-tool="frame"] .mu-canvas,
.mural[data-tool="pen"] .mu-canvas, .mural[data-tool="connector"] .mu-canvas { cursor: crosshair; }
.mural[data-tool="eraser"] .mu-canvas { cursor: cell; }
.mu-world { position: absolute; left: 0; top: 0; transform-origin: 0 0; width: 0; height: 0; }
.mu-overlay { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

/* com caneta/borracha, só as áreas de desenho recebem o ponteiro; com a mão e o conector, nada */
.mural[data-tool="pen"] .mel:not(.area), .mural[data-tool="eraser"] .mel:not(.area) { pointer-events: none; }
/* com o conector, os elementos CONTINUAM recebendo o ponteiro (é neles que a seta prende);
   só os próprios conectores saem do caminho, para não virarem alvo de si mesmos */
.mural[data-tool="hand"] .mel, .mural[data-tool="pen"] .mu-lines, .mural[data-tool="eraser"] .mu-lines,
.mural[data-tool="hand"] .mu-lines, .mural[data-tool="connector"] .mu-lines { pointer-events: none !important; }

/* ---------- elementos ---------- */
.mel { position: absolute; box-sizing: border-box; }
.mel.link-target { outline: 2px solid var(--accent); outline-offset: 3px; }
.mel .mtext {
  width: 100%; height: 100%; overflow: hidden; font: inherit; line-height: 1.3; outline: none; cursor: inherit;
  display: flex; align-items: safe center; justify-content: center; text-align: center;
}
.mel .mtext .tx { white-space: pre-wrap; overflow-wrap: anywhere; outline: none; max-width: 100%; min-width: 1px; min-height: 1em; }
.mel .mtext.placeholder .tx::before { content: attr(data-ph); }
.mel .mtext.placeholder::before { content: attr(data-ph); opacity: .45; }
.mel .mtext .tx.editing { cursor: text; user-select: text; min-width: 60%; }
.mel.editing .mtext { overflow: auto; }

/* post-it: texto sempre no centro; a letra encolhe até caber (fitText) */
.mel.sticky {
  padding: 14px 14px 16px; border-radius: 3px; color: #1f2937; font-size: 22px; font-weight: 500;
  box-shadow: 0 8px 18px rgba(0, 0, 0, .30), 0 1px 0 rgba(255, 255, 255, .35) inset;
}
.mel.sticky::after { /* dobrinha do canto */
  content: ""; position: absolute; right: 0; bottom: 0; width: 18px; height: 18px;
  background: linear-gradient(135deg, transparent 50%, rgba(0, 0, 0, .10) 50%, rgba(0, 0, 0, .18)); border-radius: 0 0 3px 0;
}
.mel .mauthor {
  position: absolute; left: 10px; bottom: 5px; font-size: 11px; font-weight: 500; opacity: .65; pointer-events: none;
  max-width: calc(100% - 40px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mel.text .mauthor, .mel.shape .mauthor { bottom: -18px; left: 4px; color: var(--muted); opacity: 1; }
.mel .mlock {
  position: absolute; right: -8px; top: -8px; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-3); color: var(--muted); border: 1px solid var(--border-strong); pointer-events: none;
}
.mel .mlock svg { width: 11px; height: 11px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mel .mediting {
  position: absolute; left: 0; top: -24px; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; white-space: nowrap;
  background: hsl(var(--hue) 70% 45%); color: #fff; pointer-events: none; box-shadow: var(--shadow);
}
.mel.locked { cursor: default; }

.mel.text { padding: 4px 6px; color: var(--mu-ink); }
.mel.text .mtext { height: auto; overflow: visible; font-weight: 500; display: block; text-align: left; }

.mel.shape { color: #1f2937; display: grid; place-items: center; padding: 10px; font-size: 17px; }
.mel.shape .mtext { height: 100%; }
.mel.shape-rect { border-radius: 6px; }
.mel.shape-ellipse { border-radius: 50%; }
.mel.shape-pill { border-radius: 999px; }
.mel.shape-diamond { clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
.mel.shape-diamond .mtext { max-width: 55%; }

/* frame: um quadro para agrupar; o título fica em cima da borda */
.mel.frame {
  border: 2px solid var(--fc, var(--border-strong)); border-radius: 8px;
  background: color-mix(in srgb, var(--fc, var(--text)) 5%, transparent);
  pointer-events: none; /* o miolo é espaço de seleção, mesmo com o frame travado */
}
/* a borda continua pegando o mouse: é por ela (e pelo título) que se pega o frame */
.mel.frame::before {
  content: ''; position: absolute; inset: -8px; border-radius: 12px; pointer-events: auto;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0, 8px 8px, 8px calc(100% - 8px), calc(100% - 8px) calc(100% - 8px), calc(100% - 8px) 8px, 8px 8px);
}
.mel.frame.tinted { background: color-mix(in srgb, var(--fc) 12%, transparent); }
.mel.frame .ftitle {
  pointer-events: auto; /* seleciona e move o frame pelo título */
  position: absolute; left: -2px; top: -30px; max-width: 100%; padding: 4px 10px; border-radius: 8px 8px 0 0;
  font-size: 13px; font-weight: 600; letter-spacing: .01em; color: var(--text);
  background: color-mix(in srgb, var(--fc, var(--surface-3)) 30%, var(--surface-2)); border: 2px solid var(--fc, var(--border-strong)); border-bottom: none;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.mel.table { background: var(--surface); border: 1px solid var(--border-strong); border-radius: 6px; overflow: hidden; }
.mel.table table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 13.5px; color: var(--text); }
.mel.table td {
  border: 1px solid var(--border); padding: 7px 9px; min-height: 32px; height: 32px; vertical-align: top;
  white-space: pre-wrap; overflow-wrap: anywhere; outline: none;
}
.mel.table tr:first-child td { background: var(--surface-2); font-weight: 600; }
.mel.table td.editing { background: var(--surface-3); box-shadow: inset 0 0 0 2px var(--accent); cursor: text; user-select: text; }

.mel.image { border-radius: 0; overflow: hidden; background: var(--surface-2); box-shadow: var(--shadow); }
.mel.image img { position: absolute; display: block; width: 100%; height: 100%; max-width: none; object-fit: fill; pointer-events: none; }

/* Recorte no próprio mural: original atenuada, janela móvel e alças em pixels de tela. */
/* card pendurado com capa "card inteiro" (D87) */
.mel.card.cover-full { background: var(--cover); color: #fff; border-color: color-mix(in srgb, var(--cover) 70%, #000); }
.mel.card.cover-full .ctitle, .mel.card.cover-full .cmeta { color: inherit; }
.mel.card.cover-full .cmeta { opacity: .85; }
.mel.card.cover-full .ccover { display: none; }
.mel.card.cover-full.on-light { color: #14181c; border-color: color-mix(in srgb, var(--cover) 75%, #000); }

/* o mural tem camadas com z alto (linhas em 5000): isolar a pilha impede que vazem por cima do
   que é fixo na página, como a miniatura da transmissão (D86) */
#mural-view { isolation: isolate; }
.mu-crop-layer { position: absolute; inset: 0; z-index: 5; pointer-events: none; }
.mu-crop-original { position: absolute; }
.mu-crop-original > img { opacity: .35; width: 100%; height: 100%; }
.mu-crop-original img { display: block; position: absolute; max-width: none; pointer-events: none; }
.mu-crop-window { position: absolute; overflow: hidden; outline: 2px solid var(--accent); cursor: move; pointer-events: auto; }
.mu-crop-grid { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to right, transparent 33%, #ffffff80 33%, #ffffff80 calc(33% + 1px), transparent calc(33% + 1px), transparent 66%, #ffffff80 66%, #ffffff80 calc(66% + 1px), transparent calc(66% + 1px)), linear-gradient(to bottom, transparent 33%, #ffffff80 33%, #ffffff80 calc(33% + 1px), transparent calc(33% + 1px), transparent 66%, #ffffff80 66%, #ffffff80 calc(66% + 1px), transparent calc(66% + 1px)); }
.mu-crop-handle { position: absolute; width: 12px; height: 12px; margin: -6px; background: var(--surface); border: 2px solid var(--accent); pointer-events: auto; }
.mu-crop-bar { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); z-index: 8; display: flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); box-shadow: var(--shadow); white-space: nowrap; }
.mu-crop-bar > span { font-size: 12px; color: var(--muted); margin-right: 8px; }
.mu-crop-bar button:last-child { background: var(--accent); color: var(--on-accent); }

.mel.area {
  border: 1.5px dashed color-mix(in srgb, var(--text) 35%, transparent); border-radius: 8px;
  background: color-mix(in srgb, var(--surface) 70%, transparent); overflow: hidden;
}
.mel.area .ahead {
  position: absolute; left: 0; top: 0; padding: 3px 9px; font-size: 11.5px; letter-spacing: .02em; text-transform: uppercase;
  color: var(--muted); background: color-mix(in srgb, var(--surface-2) 85%, transparent); border-radius: 0 0 8px 0; pointer-events: none;
}
.mel.area svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.mel.area path.erasing { opacity: .25; }
.mural[data-tool="pen"] .mel.area, .mural[data-tool="eraser"] .mel.area { border-color: var(--accent); }

.mel.card {
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: 10px; padding: 10px 12px 10px;
  color: var(--text); box-shadow: var(--shadow); cursor: pointer; display: flex; flex-direction: column; gap: 6px; overflow: hidden;
}
.mel.card .ccover { height: 6px; margin: -10px -12px 4px; }
.mel.card .clabels { display: flex; gap: 4px; flex-wrap: wrap; }
.mel.card .clabel { display: inline-block; min-width: 28px; height: 8px; border-radius: 4px; font-size: 0; }
.mel.card .ctitle { font-size: 13.5px; font-weight: 600; line-height: 1.3; }
.mel.card .cmeta { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--muted); flex-wrap: wrap; }
.mel.card .cmeta .ccol { padding: 1px 7px; border-radius: 999px; background: var(--surface-2); }
.mel.card .cdone { color: var(--ok); font-weight: 600; }
.mel.card .cdue.late { color: var(--danger); font-weight: 600; }
.mel.card .cmembers { display: flex; gap: 2px; margin-left: auto; }
.mel.card .cmembers .avatar { width: 20px; height: 20px; font-size: 9px; }
.mel.card.gone { opacity: .55; border-style: dashed; cursor: default; }
.mel.card.gone .ctitle { color: var(--muted); font-style: italic; }

/* conectores: um SVG sem tamanho no mundo, por cima de tudo; só o traço recebe o ponteiro */
.mu-lines { position: absolute; left: 0; top: 0; width: 1px; height: 1px; overflow: visible; pointer-events: none; z-index: 5000; }
.mu-lines .conn .hit { stroke: transparent; stroke-width: 16; fill: none; pointer-events: stroke; cursor: pointer; }
.mu-lines .conn.selected .vis { filter: drop-shadow(0 0 3px var(--accent)); }
.mu-lines .conn.locked .hit { cursor: default; }

/* ---------- seleção ---------- */
.mu-overlay .selbox { position: absolute; border: 1.5px solid var(--accent); border-radius: 3px; box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent); }
.mu-overlay .selbox.locked { border-style: dashed; border-color: var(--muted); box-shadow: none; }
/* grupo (D86): um tracejado em volta de todos os membros, por trás das caixas de cada um */
.mu-overlay .selbox.groupbox { border: 1px dashed var(--accent); border-radius: 8px; box-shadow: none; opacity: .75; pointer-events: none; }
.mu-overlay .hdl {
  position: absolute; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 3px;
  background: var(--surface); border: 1.5px solid var(--accent); pointer-events: auto;
}
.hdl.h-n, .hdl.h-s { cursor: ns-resize; }
.hdl.h-e, .hdl.h-w { cursor: ew-resize; }
.hdl.h-ne, .hdl.h-sw { cursor: nesw-resize; }
.hdl.h-nw, .hdl.h-se { cursor: nwse-resize; }
.mu-overlay .marquee { position: absolute; border: 1px solid var(--accent); background: var(--accent-weak); }
/* guias de alinhamento: uma linha fina de ponta a ponta no eixo em que colou */
.mu-overlay .guide { position: absolute; background: var(--danger); opacity: .85; pointer-events: none; }
.mu-overlay .guide.v { top: 0; bottom: 0; width: 1px; }
.mu-overlay .guide.h { left: 0; right: 0; height: 1px; }
.mu-overlay .ghost { position: absolute; border: 1.5px dashed var(--accent); border-radius: 4px; }
/* pontos de conexão: um em cada borda do elemento; arrastar puxa um conector */
.mu-overlay .cpt {
  position: absolute; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%;
  background: var(--accent); border: 1.5px solid var(--surface); pointer-events: auto; cursor: crosshair;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .35); opacity: .9; transition: transform .08s, opacity .08s;
}
.mu-overlay .cpt:hover { transform: scale(1.6); opacity: 1; }
/* seta selecionada: pontas vazadas (religam) e pontos no meio dos trechos (o do Z move a dobra) */
.mu-overlay .chd {
  position: absolute; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--accent); pointer-events: auto; cursor: grab; box-shadow: 0 1px 4px rgba(0, 0, 0, .35);
}
.mu-overlay .chd:hover { transform: scale(1.3); }
.mu-overlay .cmid {
  position: absolute; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; border-radius: 50%;
  background: var(--accent); border: 1.5px solid var(--surface); pointer-events: none; opacity: .9;
}
.mu-overlay .cmid.bend { pointer-events: auto; cursor: move; }
.mu-overlay .cmid.bend:hover { transform: scale(1.5); }
.mu-lines .conn.live .vis { stroke: var(--mu-ink); opacity: .75; }
.mu-lines .conn.live .head { fill: var(--mu-ink); opacity: .75; }

/* cursores dos outros */
.mu-rcur { position: absolute; left: 0; top: 0; pointer-events: none; color: hsl(var(--hue) 70% 55%); transition: transform .08s linear; will-change: transform; }
.mu-rcur svg { width: 18px; height: 18px; fill: currentColor; stroke: var(--bg); stroke-width: 1.5; }
.mu-rcur .nm { position: absolute; left: 14px; top: 14px; white-space: nowrap; font-size: 11px; font-weight: 600; padding: 2px 7px; border-radius: 999px; background: currentColor; }
.mu-rcur .nm { color: #fff; text-shadow: 0 0 2px rgba(0, 0, 0, .5); }
.mu-rcur[hidden] { display: none; }

/* ---------- barras flutuantes ---------- */
.mu-tools, .mu-penbar, .mu-selbar, .mu-zoom, .mu-people {
  position: absolute; display: flex; gap: 2px; padding: 5px; border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 92%, transparent); border: 1px solid var(--border); box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.mu-tools { left: 12px; top: 50%; transform: translateY(-50%); flex-direction: column; }
.mu-penbar { left: 62px; top: 50%; transform: translateY(-50%); flex-direction: column; align-items: center; }
.mu-penbar[hidden] { display: none; }
.mu-penbar.eraser .mu-swatch, .mu-penbar.eraser .mu-width { opacity: .35; pointer-events: none; }
.mu-selbar { z-index: 5; align-items: center; overflow: visible; }
.mu-selbar[hidden] { display: none; }
.mu-zoom { right: 12px; bottom: 12px; align-items: center; }
.mu-people { right: 12px; top: 12px; gap: 4px; padding: 4px; }
.mu-people:empty { display: none; }
.mu-person { width: 28px; height: 28px; font-size: 11px; border: 2px solid hsl(var(--hue) 70% 55%); box-sizing: content-box; }
.mu-person.me { border-color: var(--accent); }

.mu-btn {
  width: 36px; height: 36px; display: grid; place-items: center; border-radius: 9px; padding: 0;
  background: transparent; border: 1px solid transparent; color: var(--muted);
}
.mu-btn:hover { background: var(--hover); color: var(--text); border-color: transparent; }
.mu-btn.on { background: var(--accent-weak); color: var(--accent); }
.mu-btn.danger:hover { color: var(--danger); }
.mu-btn.flip svg { transform: scaleY(-1); }
.mu-btn:disabled { opacity: .35; }
.mu-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.mu-sep { display: block; width: 1px; height: 22px; background: var(--border); margin: 0 3px; align-self: center; }
.mu-tools .mu-sep, .mu-penbar .mu-sep { width: 22px; height: 1px; margin: 3px 0; }
.mu-swatch { width: 22px; height: 22px; border-radius: 50%; border: 2px solid transparent; padding: 0; margin: 3px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .25) inset; }
.mu-swatch:hover { transform: scale(1.12); border-color: transparent; }
.mu-swatch.on { border-color: var(--accent); box-shadow: 0 0 0 2px var(--surface) inset; }
/* a cor da seleção é uma bolinha só; clicar abre as outras embaixo */
.mu-colordot { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--surface); padding: 0; margin: 0 4px; box-shadow: 0 0 0 1.5px var(--border-strong); }
.mu-colordot:hover { transform: scale(1.1); border-color: var(--surface); }
.mu-colordot.mixed { background-image: conic-gradient(#fde68a, #f9a8d4, #93c5fd, #a7f3d0, #fde68a) !important; }
.mu-colorpop {
  position: absolute; left: 0; top: calc(100% + 6px); display: grid; grid-template-columns: repeat(4, auto); gap: 2px; padding: 6px;
  border-radius: 12px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); z-index: 6;
}
/* tipo da linha do conector (D69): painel embaixo da barra da seleção */
.mu-linepop {
  position: absolute; left: 0; top: calc(100% + 6px); width: 220px; display: flex; flex-direction: column; gap: 4px; padding: 10px 12px 12px;
  border-radius: 12px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); z-index: 6;
}
.mu-linerow { display: flex; gap: 2px; align-items: center; }
.mu-linepop .mu-btn.lineopt { width: 40px; height: 32px; }
.mu-linepop .mu-btn.lineopt svg { width: 22px; height: 22px; stroke-width: 2.2; }
.mu-range { width: 100%; accent-color: var(--accent); }
.mu-width { width: 30px; height: 26px; display: grid; place-items: center; background: transparent; border: 1px solid transparent; border-radius: 7px; padding: 0; }
.mu-width span { display: block; border-radius: 50%; background: var(--text); }
.mu-width.on { background: var(--accent-weak); }
.mu-zoomlabel { min-width: 52px; height: 30px; padding: 0 6px; font-size: 12.5px; background: transparent; border: 1px solid transparent; color: var(--text); }
.mu-zoomlabel:hover { background: var(--hover); border-color: transparent; }
.mu-select { height: 30px; padding: 0 8px; font-size: 12.5px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }
.mu-text { height: 30px; padding: 0 10px; font-size: 12.5px; border-radius: 8px; background: transparent; border: 1px solid transparent; color: var(--text); white-space: nowrap; }
.mu-text:hover { background: var(--hover); border-color: transparent; }

/* ---------- cards do projeto (painel) ---------- */
.mu-cards {
  position: absolute; right: 12px; top: 56px; bottom: 64px; width: 272px; display: flex; flex-direction: column; gap: 8px;
  padding: 12px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); overflow-y: auto;
}
.mu-cards[hidden] { display: none; }
.mu-cards-head { display: flex; align-items: center; justify-content: space-between; font-size: 14px; }
.mu-x { width: 26px; height: 26px; border-radius: 7px; background: transparent; border: 1px solid transparent; color: var(--muted); padding: 0; font-size: 16px; line-height: 1; }
.mu-x:hover { background: var(--hover); color: var(--text); border-color: transparent; }
.mu-cards input { width: 100%; }
.mu-cards-hint, .mu-cards-empty { font-size: 12px; color: var(--muted); margin: 0; line-height: 1.4; }
.mu-cards-col { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-top: 6px; }
.mu-card-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left; padding: 8px 10px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-size: 13px; cursor: grab;
}
.mu-card-item:hover { border-color: var(--border-strong); background: var(--surface-3); }
.mu-card-item .lbls { display: flex; gap: 3px; }
.mu-card-item .lbls:empty { display: none; }
.mu-card-item .lbls i { display: block; width: 22px; height: 6px; border-radius: 3px; }
.mu-card-item .tag { font-size: 10.5px; color: var(--accent); }
.mu-card-item.placed { opacity: .7; }

/* ---------- aparência do mural (painel) ---------- */
.mu-settings {
  position: absolute; right: 12px; bottom: 66px; width: 300px; display: flex; flex-direction: column; gap: 8px;
  padding: 12px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); z-index: 6;
}
.mu-settings[hidden] { display: none; }
.mu-set-label { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-top: 4px; }
.mu-set-row { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; }
.mu-swatch.big { width: 26px; height: 26px; margin: 2px; }
.mu-color { width: 30px; height: 30px; padding: 0; border: 1px solid var(--border); border-radius: 50%; background: transparent; margin-left: 4px; cursor: pointer; }
.mu-seg { display: flex; gap: 2px; padding: 3px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); }
.mu-seg button { flex: 1; height: 30px; padding: 0 8px; font-size: 12.5px; border-radius: 8px; background: transparent; border: 1px solid transparent; color: var(--muted); }
.mu-seg button:hover { color: var(--text); background: var(--hover); border-color: transparent; }
.mu-seg button.on { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.mu-set-check { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text); margin-top: 4px; cursor: pointer; }
.mu-set-check input { width: auto; }

/* ---------- vazio e avisos ---------- */
.mu-empty {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); max-width: 440px; text-align: center;
  display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 13.5px; line-height: 1.5; pointer-events: none;
}
.mu-empty b { color: var(--text); font-size: 16px; }
.mu-empty[hidden] { display: none; }
.mu-hint {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); padding: 8px 14px; border-radius: 999px; font-size: 12.5px;
  background: var(--surface-3); color: var(--text); border: 1px solid var(--border-strong); box-shadow: var(--shadow); pointer-events: none; max-width: 70%;
}
.mu-hint[hidden] { display: none; }

/* botão "Murais" no cabeçalho do projeto e a aba */
.gtab.mural { color: var(--muted); }
.gtab.mural.on { color: var(--text); }