/* ============================================================
   STARGATE — PRESENTAR UN PROYECTO · pizarra infinita
   ------------------------------------------------------------
   Estética limpia tipo pizarra colaborativa: fondo claro con
   puntos, barra superior flotante, panel de propiedades a la
   izquierda, zoom abajo a la izquierda, acciones a la derecha.
   Modo noche opcional. Nada de esto depende de style.css.
   ============================================================ */
:root{
  --wb-bg:#f7f8fa;--wb-dot:rgba(15,23,42,.13);--wb-panel:#fff;--wb-line:rgba(15,23,42,.12);
  --wb-text:#1f2937;--wb-dim:#6b7280;--wb-faint:#9ca3af;--wb-accent:#6965db;--wb-accent-soft:#e3e2fe;
  --wb-hover:#f1f0ff;--wb-shadow:0 8px 30px rgba(15,23,42,.12),0 1px 3px rgba(15,23,42,.08);
  --wb-danger:#e03131;--wb-font:'Inter','Segoe UI',system-ui,sans-serif;
}
body[data-wb-theme="night"]{
  --wb-bg:#121212;--wb-dot:rgba(255,255,255,.12);--wb-panel:#232329;--wb-line:rgba(255,255,255,.12);
  --wb-text:#e5e7eb;--wb-dim:#a1a1aa;--wb-faint:#71717a;--wb-accent:#a8a5ff;--wb-accent-soft:#403e6a;
  --wb-hover:#2e2d3b;--wb-shadow:0 8px 30px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body.wb{
  font-family:var(--wb-font);color:var(--wb-text);background:var(--wb-bg);
  overflow:hidden;-webkit-font-smoothing:antialiased;user-select:none;
  touch-action:none;
}
button{font-family:inherit}

/* ---------- lienzo ---------- */
#wb-canvas{
  position:fixed;inset:0;width:100%;height:100%;display:block;
  background-color:var(--wb-bg);
  background-image:radial-gradient(var(--wb-dot) 1px,transparent 1px);
  background-size:var(--wb-grid,24px) var(--wb-grid,24px);
  background-position:var(--wb-gx,0) var(--wb-gy,0);
  cursor:default;touch-action:none;
}
body.wb[data-tool="hand"] #wb-canvas{cursor:grab}
body.wb.is-panning #wb-canvas{cursor:grabbing}
body.wb[data-tool="text"] #wb-canvas{cursor:text}
body.wb[data-tool="eraser"] #wb-canvas{cursor:cell}
body.wb[data-tool="laser"] #wb-canvas{cursor:none}
body.wb:not([data-tool="select"]):not([data-tool="hand"]):not([data-tool="text"]):not([data-tool="eraser"]):not([data-tool="laser"]) #wb-canvas{cursor:crosshair}

/* editor de texto en el lienzo */
#wb-text-editor{
  position:fixed;z-index:30;display:none;min-width:40px;
  background:transparent;border:1px dashed var(--wb-accent);border-radius:4px;
  padding:2px 4px;outline:none;color:inherit;font-family:var(--wb-font);
  white-space:pre;overflow:hidden;line-height:1.25;resize:none;
}
#wb-text-editor.is-open{display:block}

/* ---------- barra superior ---------- */
.wb-top{
  position:fixed;top:12px;left:0;right:0;z-index:20;
  display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:0 12px;
  pointer-events:none;
}
.wb-top > *{pointer-events:auto}
.wb-card{
  background:var(--wb-panel);border:1px solid var(--wb-line);border-radius:12px;
  box-shadow:var(--wb-shadow);
}
.wb-menu-btn,.wb-icon-btn{
  width:38px;height:38px;border-radius:10px;border:1px solid transparent;background:var(--wb-panel);
  color:var(--wb-text);display:grid;place-items:center;cursor:pointer;font-size:14px;
}
.wb-menu-btn{border-color:var(--wb-line);box-shadow:var(--wb-shadow)}
.wb-menu-btn:hover,.wb-icon-btn:hover{background:var(--wb-hover)}

.wb-tools{
  display:flex;align-items:center;gap:2px;padding:4px;
  max-width:min(96vw,760px);overflow-x:auto;scrollbar-width:none;
}
.wb-tools::-webkit-scrollbar{display:none}
.wb-tool{
  position:relative;width:36px;height:36px;border-radius:9px;border:none;background:transparent;
  color:var(--wb-text);display:grid;place-items:center;cursor:pointer;font-size:14px;flex:0 0 auto;
}
.wb-tool:hover{background:var(--wb-hover)}
.wb-tool[aria-pressed="true"]{background:var(--wb-accent-soft);color:var(--wb-accent)}
body[data-wb-theme="night"] .wb-tool[aria-pressed="true"]{color:#fff}
.wb-tool[data-key]::after{
  content:attr(data-key);position:absolute;right:3px;bottom:2px;
  font-size:8px;font-weight:600;color:var(--wb-faint);letter-spacing:0;
}
.wb-tool .rot{transform:rotate(45deg) scale(.85)}
.wb-sep{width:1px;height:22px;background:var(--wb-line);margin:0 4px;flex:0 0 auto}
.wb-tool.is-lock[aria-pressed="true"]{color:var(--wb-accent)}

.wb-right{display:flex;align-items:center;gap:8px}
.wb-pill{
  height:38px;padding:0 14px;border-radius:10px;border:1px solid var(--wb-line);
  background:var(--wb-panel);color:var(--wb-text);cursor:pointer;font-size:13px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;box-shadow:var(--wb-shadow);white-space:nowrap;
}
.wb-pill:hover{background:var(--wb-hover)}
.wb-pill.is-primary{background:var(--wb-accent);color:#fff;border-color:transparent}
.wb-pill.is-primary:hover{filter:brightness(1.08)}
.wb-pill.is-live{background:#16a34a;color:#fff;border-color:transparent}
.wb-pill .lbl{display:inline}

/* ---------- panel de propiedades ---------- */
.wb-props{
  position:fixed;left:12px;top:64px;z-index:19;width:212px;max-height:calc(100vh - 150px);
  overflow-y:auto;padding:12px;display:none;flex-direction:column;gap:12px;
  scrollbar-width:thin;
}
.wb-props.is-on{display:flex}
.wb-props h5{margin:0 0 6px;font-size:11px;font-weight:600;color:var(--wb-dim);letter-spacing:.01em}
.wb-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.wb-sw{
  width:24px;height:24px;border-radius:6px;border:1px solid var(--wb-line);cursor:pointer;padding:0;position:relative;
}
.wb-sw[aria-pressed="true"]{outline:2px solid var(--wb-accent);outline-offset:1px}
.wb-sw.is-none{background:repeating-linear-gradient(45deg,transparent 0 4px,var(--wb-line) 4px 6px)}
.wb-sw.is-none::after{content:'';position:absolute;left:3px;right:3px;top:50%;height:1.5px;background:var(--wb-danger);transform:rotate(-45deg)}
.wb-seg{display:flex;gap:4px}
.wb-seg button{
  flex:1 1 auto;height:30px;border-radius:8px;border:1px solid var(--wb-line);background:transparent;
  color:var(--wb-text);cursor:pointer;display:grid;place-items:center;font-size:12px;
}
.wb-seg button:hover{background:var(--wb-hover)}
.wb-seg button[aria-pressed="true"]{background:var(--wb-accent-soft);border-color:transparent;color:var(--wb-accent)}
body[data-wb-theme="night"] .wb-seg button[aria-pressed="true"]{color:#fff}
.wb-seg .w{display:block;border-radius:99px;background:currentColor;width:16px}
.wb-seg .w.thin{height:1.5px}.wb-seg .w.med{height:3px}.wb-seg .w.thick{height:5px}
.wb-range{width:100%;accent-color:var(--wb-accent)}
.wb-props input[type="color"]{width:24px;height:24px;border:1px solid var(--wb-line);border-radius:6px;padding:0;background:none;cursor:pointer}
.wb-acts{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.wb-acts button{
  height:30px;border-radius:8px;border:1px solid var(--wb-line);background:transparent;color:var(--wb-text);
  cursor:pointer;display:grid;place-items:center;font-size:12px;
}
.wb-acts button:hover{background:var(--wb-hover)}
.wb-acts button.danger:hover{color:var(--wb-danger)}

/* ---------- zoom + deshacer (abajo) ---------- */
.wb-bottom-left{
  position:fixed;left:12px;bottom:12px;z-index:20;display:flex;gap:8px;align-items:center;
}
.wb-zoom{display:flex;align-items:center;overflow:hidden}
.wb-zoom button{
  height:36px;min-width:36px;border:none;background:transparent;color:var(--wb-text);cursor:pointer;font-size:12px;
}
.wb-zoom button:hover{background:var(--wb-hover)}
.wb-zoom .lvl{min-width:58px;font-size:12px;font-weight:600;text-align:center;cursor:pointer}
.wb-undo{display:flex;overflow:hidden}
.wb-undo button{height:36px;width:36px;border:none;background:transparent;color:var(--wb-text);cursor:pointer;font-size:12px}
.wb-undo button:hover{background:var(--wb-hover)}
.wb-undo button:disabled{opacity:.35;cursor:default}

/* ---------- pie derecho ---------- */
.wb-bottom-right{position:fixed;right:12px;bottom:12px;z-index:20;display:flex;gap:8px;align-items:center}
.wb-hint{
  font-size:11px;color:var(--wb-dim);background:var(--wb-panel);border:1px solid var(--wb-line);
  border-radius:8px;padding:6px 10px;box-shadow:var(--wb-shadow);
}
.wb-hint kbd{font-family:inherit;border:1px solid var(--wb-line);border-radius:4px;padding:0 4px;font-size:10px}

/* ---------- menú principal (hamburguesa) ---------- */
.wb-mainmenu{
  position:fixed;left:12px;top:58px;z-index:40;width:260px;padding:6px;display:none;flex-direction:column;gap:2px;
}
.wb-mainmenu.is-open{display:flex;animation:wbIn .16s ease both}
@keyframes wbIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.wb-mi{
  display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:10px;width:100%;text-align:left;
  padding:8px 10px;border-radius:8px;border:none;background:transparent;color:var(--wb-text);cursor:pointer;font-size:13px;
}
.wb-mi:hover{background:var(--wb-hover)}
.wb-mi i{color:var(--wb-dim);font-size:13px;text-align:center}
.wb-mi kbd{font-family:inherit;font-size:10px;color:var(--wb-faint)}
.wb-mi.danger,.wb-mi.danger i{color:var(--wb-danger)}
.wb-mi-sep{height:1px;background:var(--wb-line);margin:4px 6px}
.wb-mi-title{font-size:10.5px;font-weight:600;color:var(--wb-faint);padding:6px 10px 2px;letter-spacing:.04em;text-transform:uppercase}

/* ---------- diálogos ---------- */
.wb-modal{
  position:fixed;inset:0;z-index:60;display:none;align-items:center;justify-content:center;padding:16px;
  background:rgba(15,23,42,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.wb-modal.is-open{display:flex}
.wb-dialog{
  width:min(640px,100%);max-height:92vh;overflow-y:auto;padding:22px;
  display:flex;flex-direction:column;gap:14px;
}
.wb-dialog h2{margin:0;font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px}
.wb-dialog h2 .x{margin-left:auto;width:32px;height:32px;border-radius:8px;border:1px solid var(--wb-line);background:transparent;color:var(--wb-text);cursor:pointer}
.wb-dialog p{margin:0;font-size:13px;color:var(--wb-dim);line-height:1.5}
.wb-tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.wb-tpl{
  border:1px solid var(--wb-line);border-radius:12px;background:var(--wb-panel);cursor:pointer;text-align:left;
  padding:12px;display:flex;flex-direction:column;gap:8px;color:var(--wb-text);
  transition:border-color .15s ease,transform .15s ease;
}
.wb-tpl:hover{border-color:var(--wb-accent);transform:translateY(-2px)}
.wb-tpl .thumb{
  height:70px;border-radius:8px;background:var(--wb-bg);border:1px solid var(--wb-line);position:relative;overflow:hidden;
}
.wb-tpl .thumb i{position:absolute;inset:0;display:grid;place-items:center;font-size:24px;color:var(--wb-accent)}
.wb-tpl b{font-size:13px}
.wb-tpl small{font-size:11px;color:var(--wb-dim);line-height:1.35}
.wb-field{display:flex;flex-direction:column;gap:5px}
.wb-field label{font-size:12px;color:var(--wb-dim);font-weight:600}
.wb-field input,.wb-field textarea,.wb-field select{
  width:100%;padding:9px 11px;border-radius:9px;border:1px solid var(--wb-line);background:var(--wb-bg);
  color:var(--wb-text);font-family:inherit;font-size:13px;outline:none;
}
.wb-field input:focus,.wb-field textarea:focus{border-color:var(--wb-accent)}
.wb-btn{
  height:38px;padding:0 16px;border-radius:9px;border:1px solid var(--wb-line);background:var(--wb-panel);
  color:var(--wb-text);cursor:pointer;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:8px;
}
.wb-btn:hover{background:var(--wb-hover)}
.wb-btn.is-primary{background:var(--wb-accent);color:#fff;border-color:transparent}
.wb-btn.is-danger{color:var(--wb-danger)}
.wb-dialog .acts{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.wb-share-link{display:flex;gap:6px}
.wb-share-link input{flex:1 1 auto;min-width:0}
.wb-sep-h{height:1px;background:var(--wb-line);margin:2px 0}
.wb-dialog-sub{margin:0;font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px}
.wb-help{margin:0;font-size:12px;color:var(--wb-dim)}
.wb-dialog code{background:var(--wb-bg);border:1px solid var(--wb-line);border-radius:5px;padding:1px 5px;font-size:12px}
.wb-boards{display:flex;flex-direction:column;gap:6px}
.wb-board-row{
  display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;padding:8px 10px;
  border:1px solid var(--wb-line);border-radius:10px;
}
.wb-board-row.is-on{border-color:var(--wb-accent);background:var(--wb-accent-soft)}
.wb-board-row b{font-size:13px;display:block}
.wb-board-row small{font-size:11px;color:var(--wb-dim)}
.wb-board-row button{height:30px;padding:0 10px;border-radius:7px;border:1px solid var(--wb-line);background:transparent;color:var(--wb-text);cursor:pointer;font-size:12px}
.wb-board-row button:hover{background:var(--wb-hover)}

/* ---------- toast ---------- */
#wb-toast{
  position:fixed;left:50%;bottom:64px;transform:translate(-50%,10px);z-index:80;
  padding:9px 16px;border-radius:99px;background:var(--wb-text);color:var(--wb-panel);
  font-size:12.5px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;
}
#wb-toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- modo presentación ---------- */
body.wb.is-present .wb-top,body.wb.is-present .wb-props,body.wb.is-present .wb-bottom-left,
body.wb.is-present .wb-bottom-right .wb-hint{display:none}
body.wb.is-present .wb-present-bar{display:flex}
.wb-present-bar{
  position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:30;display:none;align-items:center;gap:4px;padding:6px;
}
.wb-present-bar button{
  height:36px;min-width:36px;padding:0 10px;border:none;border-radius:9px;background:transparent;color:var(--wb-text);
  cursor:pointer;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;
}
.wb-present-bar button:hover{background:var(--wb-hover)}
.wb-present-bar .n{font-size:12px;color:var(--wb-dim);padding:0 8px;min-width:60px;text-align:center}
.wb-present-bar button[aria-pressed="true"]{background:var(--wb-accent-soft);color:var(--wb-accent)}

/* marcos (secciones de presentación) */
.wb-frames-title{font-size:11px;font-weight:600;color:var(--wb-dim);margin:0 0 6px}

/* ---------- puente a la otra herramienta ---------- */
.wb-switch{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 12px;border-radius:10px;
  border:1px solid var(--wb-line);background:var(--wb-panel);color:var(--wb-text);text-decoration:none;
  font-size:12.5px;font-weight:600;box-shadow:var(--wb-shadow);
}
.wb-switch:hover{background:var(--wb-hover)}

/* ---------- responsive ---------- */
@media (max-width:760px){
  .wb-top{flex-wrap:wrap;top:8px;padding:0 8px;gap:6px}
  .wb-tools{order:3;width:100%;max-width:none;justify-content:flex-start}
  .wb-right .lbl{display:none}
  .wb-pill{padding:0 11px}
  .wb-props{left:8px;top:auto;bottom:62px;width:calc(100vw - 16px);max-height:40vh;flex-direction:row;flex-wrap:wrap}
  .wb-props > div{flex:1 1 140px}
  .wb-hint{display:none}
  .wb-switch .lbl{display:none}
  .wb-tool[data-key]::after{display:none}
}