/* Word editor — full-tab. Shares the screenshot editor's shell (same
   variables, same topbar + toolbar + footer skeleton) with a ribbon-ish
   toolbar over a continuous document surface.

   "Ribbon-ish" means grouped button sets with labelled groups, not a real
   ribbon widget: no tabs, no gallery, no contextual tab strip. It reads as
   Office without pretending to be it. */
:root { color-scheme: light dark;
        --bg:#0e131c; --panel:#141a24; --panel2:#191f2b; --line:rgba(255,255,255,.09);
        --ink:#e7eaf1; --mut:#8b98a9; --dim:#5e6678; --acid:#d6ff3d;
        --danger:#ff5b5b; --warn:#ffb648; --board:#0a0d13;
        --paper:#ffffff; --paper-ink:#14161a; --paper-edge:rgba(0,0,0,.4); }
@media (prefers-color-scheme: light) {
  :root { --bg:#f8faff; --panel:#ffffff; --panel2:#eff3fb; --line:rgba(0,0,0,.10);
          --ink:#1a1f2b; --mut:#5c6577; --dim:#8a93a5; --acid:#0AC18E;
          --board:#dde3ee; --paper-edge:rgba(0,0,0,.18); }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink);
       font: 13px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
       display: flex; flex-direction: column; overflow: hidden; }
[hidden] { display: none !important; }

/* ---- top bar --------------------------------------------------------- */
.topbar { display: flex; align-items: center; gap: 4px; padding: 6px 8px;
          border-bottom: 1px solid var(--line); background: var(--panel);
          user-select: none; flex-wrap: nowrap; }
.topbar .spacer { flex: 1; }
.topbar .docname { color: var(--ink); font-size: 12.5px; font-weight: 600;
                   overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
                   max-width: 42vw; margin: 0 6px; }
.topbar .docname .dirty { color: var(--acid); margin-left: 4px; }

/* ---- open-document tabs ---------------------------------------------- */
/* Deliberately close to the browser's own strip: same shape, same gestures,
   same place for the close button. An editor that invents its own idea of a
   tab makes the user learn a second one for no reason. */
.doctabs { display: flex; align-items: stretch; gap: 2px; padding: 4px 6px 0;
           background: var(--panel); border-bottom: 1px solid var(--line);
           overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; }
.doctabs:empty { display: none; }
.dtab { display: flex; align-items: center; gap: 6px; flex: 0 1 auto;
        max-width: 230px; min-width: 96px; padding: 5px 6px 5px 9px;
        border: 1px solid transparent; border-bottom: 0;
        border-radius: 7px 7px 0 0; background: var(--panel2); color: var(--mut);
        cursor: default; user-select: none; font-size: 12px; white-space: nowrap; }
.dtab:hover { color: var(--ink); }
.dtab.active { background: var(--board); color: var(--ink);
               border-color: var(--line); box-shadow: inset 0 2px 0 var(--acid); }
.dtab .ico { width: 13px; height: 13px; flex: none; display: block; opacity: .9; }
.dtab .nm { overflow: hidden; text-overflow: ellipsis; flex: 1 1 auto; min-width: 0; }
.dtab .dot { color: var(--acid); flex: none; font-size: 15px; line-height: 0; }
.dtab .x, .dtab .caret {
  flex: none; opacity: .55; border: 0; background: transparent; color: inherit;
  cursor: pointer; border-radius: 4px; padding: 1px 3px; font: inherit; line-height: 1;
}
.dtab .x:hover { opacity: 1; background: var(--line); color: var(--danger); }
.dtab .caret:hover { opacity: 1; background: var(--line); }
.dtab .caret { display: none; }
.dtab.active .caret, .dtab:hover .caret { display: block; }
.dtab-add { flex: none; align-self: center; border: 0; background: transparent;
            color: var(--mut); cursor: pointer; font-size: 16px; line-height: 1;
            padding: 3px 8px; border-radius: 6px; margin-left: 2px; }
.dtab-add:hover { background: var(--panel2); color: var(--ink); }

/* The menu a document tab drops. Plain DOM rather than a native popup: it
   belongs to the page, so it can carry per-document state. */
.dmenu { position: fixed; z-index: 70; min-width: 190px; padding: 4px;
         background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
         box-shadow: 0 12px 30px rgba(0,0,0,.42); font-size: 12.5px; }
.dmenu button { display: flex; width: 100%; gap: 8px; align-items: center;
                border: 0; background: transparent; color: var(--ink); cursor: pointer;
                padding: 7px 10px; border-radius: 6px; font: inherit; text-align: left; }
.dmenu button:hover { background: var(--panel2); }
.dmenu button.danger { color: var(--danger); }
.dmenu button:disabled { opacity: .4; cursor: default; background: transparent; }
.dmenu .sep { height: 1px; background: var(--line); margin: 4px 2px; }

/* ---- ribbon ---------------------------------------------------------- */
.ribbon { display: flex; align-items: stretch; gap: 0;
          padding: 4px 6px 2px; border-bottom: 1px solid var(--line);
          background: linear-gradient(180deg, var(--panel), var(--panel2));
          user-select: none; overflow-x: auto; overflow-y: hidden; }
.rgroup { display: flex; flex-direction: column; align-items: center;
          gap: 3px; padding: 0 8px; flex: 0 0 auto;
          border-right: 1px solid var(--line); }
.rgroup:last-child { border-right: 0; }
.rgroup .rrow { display: flex; align-items: center; gap: 3px; flex-wrap: nowrap; }
.rgroup .rlabel { font-size: 10px; color: var(--dim); letter-spacing: .02em;
                  text-transform: lowercase; }
.rgroup[data-contextual] { opacity: .45; pointer-events: none; }
.rgroup[data-contextual="on"] { opacity: 1; pointer-events: auto; }

.btn {
  border: 1px solid transparent; background: transparent; color: var(--ink);
  min-width: 26px; height: 26px; border-radius: 5px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0 4px; font: inherit; line-height: 0;
  transition: background 90ms, border-color 90ms;
}
.btn:hover:not(:disabled) { background: var(--panel2); border-color: var(--line); }
.btn.on { background: rgb(from var(--acid) r g b / .16);
          border-color: rgb(from var(--acid) r g b / .55); color: var(--acid); }
.btn:disabled { opacity: .35; cursor: default; }
.btn svg { width: 15px; height: 15px; display: block; }
.btn.wide { min-width: auto; padding: 0 8px; gap: 5px; line-height: 1; }
.btn.wide span { font-size: 12px; }
.btn.primary { background: var(--acid); color: #101418; border-color: transparent; font-weight: 600; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.06); background: var(--acid); }
.btn.danger:hover:not(:disabled) { border-color: rgba(255,91,91,.55); color: var(--danger); }
.btn .caret { width: 8px; height: 8px; opacity: .6; }

select.rsel, input.rnum {
  height: 26px; border-radius: 5px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--ink); font: inherit; font-size: 12px;
  padding: 0 4px; cursor: pointer; max-width: 150px;
}
select.rsel:focus, input.rnum:focus { outline: 1px solid rgb(from var(--acid) r g b / .5); }
input.rnum { width: 52px; cursor: text; text-align: center; }
.swatch-btn { position: relative; }
.swatch-btn .bar { position: absolute; left: 4px; right: 4px; bottom: 3px;
                   height: 3px; border-radius: 1px; background: #c00; }

/* colour / highlight popovers */
.pop { position: absolute; z-index: 60; background: var(--panel);
       border: 1px solid var(--line); border-radius: 8px; padding: 8px;
       box-shadow: 0 10px 28px rgba(0,0,0,.35); }
.pop .grid { display: grid; grid-template-columns: repeat(8, 20px); gap: 4px; }
.pop .chip { width: 20px; height: 20px; border-radius: 4px; cursor: pointer;
             border: 1px solid var(--line); padding: 0; }
.pop .chip:hover { outline: 2px solid rgb(from var(--acid) r g b / .6); }
.pop .prow { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.pop .prow .btn { height: 24px; }

/* ---- banners --------------------------------------------------------- */
.banners { background: var(--board); }
.banner { display: flex; align-items: flex-start; gap: 10px;
          padding: 9px 14px; font-size: 12.5px; line-height: 1.45;
          border-bottom: 1px solid var(--line); background: var(--panel); }
.banner .ico { flex: 0 0 auto; font-size: 14px; line-height: 1.3; }
.banner .body { flex: 1 1 auto; min-width: 0; }
.banner .body b { font-weight: 600; }
.banner .acts { flex: 0 0 auto; display: flex; gap: 6px; }
.banner.warn { border-left: 3px solid var(--warn); }
.banner.block { border-left: 3px solid var(--danger); }
.banner.info { border-left: 3px solid var(--acid); }
.banner .btn { border-color: var(--line); background: var(--panel2); }

/* ---- document surface ------------------------------------------------ */
/* The page is drawn at the size the document says it is — A4 stays A4 —
   and `zoom` scales the whole thing to fit the window. Scaling rather than
   widening is the point: a page stretched to the window would break every
   line where the printed page does not. Chromium's `zoom` affects layout,
   unlike a transform, so the board scrolls correctly and ProseMirror's
   coordinate maths keeps working. */
.board { flex: 1; overflow: auto; background: var(--board); padding: 20px 16px 60px; }
.sheet { width: var(--page-w, 8.27in); margin: 0 auto; background: var(--paper);
         color: var(--paper-ink); box-shadow: 0 2px 18px var(--paper-edge);
         padding: var(--page-mt, .9in) var(--page-mr, 1in) var(--page-mb, .9in) var(--page-ml, 1in);
         min-height: var(--page-h, auto); zoom: var(--zoom, 1); }
.sheet:focus { outline: none; }
.sheet .ProseMirror { outline: none; min-height: 50vh; }

/* The document's own typography lives in lib/doc-css.js, injected at boot.
   It is shared verbatim with the PDF export, which renders in a throwaway
   window that can't reach this stylesheet — one copy means the PDF can't
   drift away from what the editor showed. Only the "paper on a desk"
   framing stays here. */


/* prosemirror-tables' own furniture */
.sheet .selectedCell:after {
  content: ""; position: absolute; inset: 0; background: rgba(100,150,255,.25);
  pointer-events: none; z-index: 2;
}
.sheet .column-resize-handle {
  position: absolute; right: -2px; top: 0; bottom: 0; width: 4px;
  background: #6ba0ff; pointer-events: none; z-index: 3;
}
.resize-cursor { cursor: col-resize; }
.ProseMirror-gapcursor { display: none; pointer-events: none; position: absolute; }
.ProseMirror-gapcursor:after {
  content: ""; display: block; position: absolute; top: -2px;
  width: 20px; border-top: 1px solid var(--paper-ink); animation: pm-blink 1.1s steps(2, start) infinite;
}
.ProseMirror-focused .ProseMirror-gapcursor { display: block; }
@keyframes pm-blink { to { visibility: hidden; } }
.ProseMirror-selectednode { outline: 2px solid #6ba0ff; }

.empty-state { color: var(--dim); text-align: center; padding: 60px 20px; }

/* ---- footer ---------------------------------------------------------- */
.footer { display: flex; align-items: center; gap: 14px;
          padding: 5px 12px; border-top: 1px solid var(--line);
          background: var(--panel); font-size: 11.5px; color: var(--dim); }
.footer .stat { flex: 0 0 auto; white-space: nowrap; }
.footer .msg { flex: 1 1 auto; min-width: 0; overflow: hidden;
               text-overflow: ellipsis; white-space: nowrap; text-align: right; }
.footer .msg.err { color: var(--danger); }
.footer .msg.ok { color: var(--acid); }
.footer .fbtn { border: 1px solid var(--line); background: var(--panel2);
                color: var(--ink); border-radius: 5px; cursor: pointer;
                padding: 3px 7px; font: inherit; font-size: 11px; flex: 0 0 auto; }
.footer .fbtn:hover { border-color: rgb(from var(--acid) r g b / .55); }
.footer .zoomer { display: inline-flex; align-items: center; gap: 4px; }
.footer .fsel { border: 1px solid var(--line); background: var(--panel2); color: var(--ink);
                border-radius: 5px; font: inherit; font-size: 11px; padding: 2px 4px;
                cursor: pointer; }
.footer .fsel:hover { border-color: rgb(from var(--acid) r g b / .55); }

/* ---- dialogs --------------------------------------------------------- */
.scrim { position: fixed; inset: 0; background: rgba(4,7,12,.6); z-index: 80;
         display: flex; align-items: center; justify-content: center; padding: 24px; }
.dialog { background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
          box-shadow: 0 18px 50px rgba(0,0,0,.45); width: min(560px, 100%);
          max-height: 80vh; display: flex; flex-direction: column; }
.dialog h2 { margin: 0; padding: 14px 18px 10px; font-size: 14.5px; font-weight: 600; }
.dialog .dbody { padding: 0 18px 4px; overflow: auto; font-size: 12.5px; line-height: 1.55; color: var(--mut); }
.dialog .dbody h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .04em;
                    color: var(--dim); margin: 14px 0 6px; font-weight: 600; }
.dialog .dbody ul { margin: 0 0 8px; padding-left: 18px; }
.dialog .dbody li { margin: 2px 0; }
.dialog .dbody code { font-family: Consolas, monospace; font-size: 11.5px; color: var(--ink); }
.dialog .dfoot { display: flex; gap: 8px; justify-content: flex-end;
                 padding: 12px 18px 14px; border-top: 1px solid var(--line); margin-top: 10px; }
.dialog .field { display: flex; flex-direction: column; gap: 4px; margin: 10px 0; }
.dialog .field label { font-size: 11.5px; color: var(--dim); }
.dialog .field input {
  height: 30px; border-radius: 6px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--ink); font: inherit; padding: 0 8px;
}
.dialog .field input:focus { outline: 1px solid rgb(from var(--acid) r g b / .5); }
.dialog .row { display: flex; gap: 12px; }
.dialog .row .field { flex: 1; }
.pill { display: inline-block; font-size: 10.5px; padding: 1px 6px; border-radius: 99px;
        border: 1px solid var(--line); margin-right: 6px; }
.pill.keep { color: var(--acid); border-color: rgb(from var(--acid) r g b / .45); }
.pill.lose { color: var(--warn); border-color: rgba(255,182,72,.45); }
.pill.stop { color: var(--danger); border-color: rgba(255,91,91,.45); }

/* ---- drop target ----------------------------------------------------- */
.dropzone { position: fixed; inset: 0; z-index: 90; background: rgba(10,14,20,.82);
            display: flex; align-items: center; justify-content: center;
            border: 3px dashed var(--acid); font-size: 16px; color: var(--ink); }

/* ---- print ----------------------------------------------------------- */
@media print {
  .topbar, .ribbon, .footer, .banners, .pop, .scrim, .dropzone { display: none !important; }
  html, body { height: auto; overflow: visible; background: #fff; }
  .board { overflow: visible; padding: 0; background: #fff; }
  /* On paper the page box is the paper; zoom and the screen's margins go. */
  .sheet { box-shadow: none; width: auto; margin: 0; padding: 0; background: #fff;
           color: #000; zoom: 1; min-height: 0; }
  /* Page breaks and widow control come from lib/doc-css.js, which carries
     its own @media print block so Ctrl+P and the PDF export agree. */
}