/* Screenshot editor v2 — sidebar-embedded. Compact but not cramped; scales
   the canvas to fit whatever width the sidebar has, up to full window when
   the user hits the maximize button in the topbar. */
: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; --board:#0a0d13; }
@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; }
}
* { 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; }

.topbar, .toolbar { display: flex; align-items: center; gap: 4px; padding: 6px 8px;
                    border-bottom: 1px solid var(--line); background: var(--panel);
                    user-select: none; flex-wrap: wrap; }
.topbar .name { color: var(--dim); font-size: 11.5px; overflow: hidden;
                text-overflow: ellipsis; white-space: nowrap; max-width: 200px; margin: 0 4px; }
.topbar .spacer, .toolbar .spacer { flex: 1; }

.btn, .tool {
  border: 1px solid var(--line); background: var(--panel2); color: var(--ink);
  width: 30px; height: 30px; border-radius: 6px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0; transition: background 100ms, border-color 100ms;
  font: inherit; line-height: 0;
}
.btn:hover, .tool:hover { border-color: rgb(from var(--acid) r g b / .5); }
.btn:disabled, .tool:disabled { opacity: .4; cursor: default; }
.btn:disabled:hover, .tool:disabled:hover { border-color: var(--line); }
.tool.active {
  background: rgb(from var(--acid) r g b / .15);
  border-color: rgb(from var(--acid) r g b / .7);
  color: var(--acid);
}
.btn svg, .tool svg { width: 16px; height: 16px; display: block; }
.btn.wide {
  width: auto; padding: 0 10px; gap: 6px; 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 { filter: brightness(1.06); border-color: transparent; }

.sep { width: 1px; height: 20px; background: var(--line); margin: 0 3px; }

.swatch {
  width: 22px; height: 22px; border-radius: 50%; padding: 0;
  border: 2px solid var(--line); cursor: pointer;
}
.swatch.active {
  border-color: var(--acid);
  outline: 1px solid rgb(from var(--acid) r g b / .35); outline-offset: 1px;
}

.width {
  border: 1px solid var(--line); background: var(--panel2); color: var(--ink);
  width: 30px; height: 30px; border-radius: 6px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; padding: 0;
}
.width.active {
  border-color: rgb(from var(--acid) r g b / .7);
  background: rgb(from var(--acid) r g b / .15);
}
.width .dot { border-radius: 50%; background: currentColor; color: var(--ink); }
.width.active .dot { color: var(--acid); }

/* Canvas board -------------------------------------------------------- */
.board {
  flex: 1; overflow: auto; background: var(--board);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 12px;
}
.empty { color: var(--dim); font-size: 13px; padding: 40px 20px; text-align: center;
         display: flex; align-items: center; justify-content: center; height: 100%; }
.empty.err { color: var(--danger); }

.stage { position: relative; transform-origin: top left;
         box-shadow: 0 2px 12px rgba(0,0,0,.35); background: #fff; }
.stage canvas { display: block; position: absolute; left: 0; top: 0; }
.stage #base { position: static; }
.stage #over { pointer-events: none; }
.stage[data-tool="arrow"]  { cursor: crosshair; }
.stage[data-tool="rect"]   { cursor: crosshair; }
.stage[data-tool="ellipse"]{ cursor: crosshair; }
.stage[data-tool="pen"]    { cursor: crosshair; }
.stage[data-tool="text"]   { cursor: text; }

.text-input {
  position: absolute; z-index: 10;
  background: rgba(20,26,36,.92); color: var(--ink);
  border: 1px solid var(--acid); padding: 2px 6px;
  font: 15px/1.2 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  outline: none; border-radius: 3px; min-width: 80px;
}

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(20px);
  padding: 8px 14px; border-radius: 6px; background: rgba(11,14,20,.94);
  color: var(--ink); font-size: 12.5px; border: 1px solid var(--line);
  opacity: 0; pointer-events: none; transition: opacity 180ms, transform 180ms;
  z-index: 100; max-width: 80vw; text-align: center;
}
.toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: rgba(255,91,91,.5); color: var(--danger); }
</style>