/* SVG -> Alight Motion — light UI, scoped to #svg2am-app */
#svg2am-app {
  --ink: #23212e;
  --body-c: #3c3a4c;
  --mist: #78768b;
  --line: #e6e6ef;
  --line-2: #d6d6e2;
  --panel: #ffffff;
  --panel-2: #f6f6fb;
  --iris: #6c5ce7;
  --iris-d: #5a49d6;
  --good: #12a06a;
  --signal: #e05a2f;
  --r: 16px;

  box-sizing: border-box; max-width: 960px; margin: 0 auto; padding: 4px 0 20px;
  color: var(--body-c); font-family: inherit; line-height: 1.5;
}
#svg2am-app *, #svg2am-app *::before, #svg2am-app *::after { box-sizing: border-box; }
#svg2am-app [hidden] { display: none !important; }

#svg2am-app .s2a-head { text-align: center; margin: 0 0 22px; }
#svg2am-app .s2a-title { font-size: clamp(22px, 3vw, 30px); font-weight: 700; color: var(--ink); margin: 0; letter-spacing: -.01em; }
#svg2am-app .s2a-title span { color: var(--iris); }
#svg2am-app .s2a-sub { color: var(--mist); font-size: 15px; margin: 8px 0 0; }

#svg2am-app .s2a-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: stretch; }
@media (max-width: 760px) { #svg2am-app .s2a-grid { grid-template-columns: 1fr; } }

/* ---------- LEFT: upload / preview (single box) ---------- */
#svg2am-app .s2a-stage {
  display: flex; flex-direction: column; min-height: 440px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 16px;
}
#svg2am-app .s2a-stage.is-drag { border-color: var(--iris); }
#svg2am-app .s2a-drop {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 9px;
  text-align: center; border: 1.5px dashed var(--line-2); border-radius: 12px; cursor: pointer;
  transition: border-color .16s, background .16s;
}
#svg2am-app .s2a-drop:hover { border-color: var(--iris); background: #f7f6ff; }
#svg2am-app .s2a-drop-ico { width: 40px; height: 40px; color: var(--iris); }
#svg2am-app .s2a-drop-main { font-weight: 600; color: var(--ink); font-size: 16px; }
#svg2am-app .s2a-drop-hint { color: var(--mist); font-size: 13px; }
#svg2am-app .s2a-file { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

#svg2am-app .s2a-previewwrap { flex: 1; display: flex; flex-direction: column; min-height: 0; }
#svg2am-app .s2a-canvas {
  flex: 1; display: flex; align-items: center; justify-content: center; min-height: 0;
  border-radius: 12px; overflow: hidden;
  background-color: #fbfbfe;
  background-image:
    linear-gradient(45deg, #ececf4 25%, transparent 25%), linear-gradient(-45deg, #ececf4 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #ececf4 75%), linear-gradient(-45deg, transparent 75%, #ececf4 75%);
  background-size: 16px 16px; background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}
#svg2am-app .s2a-stage-img { max-width: 100%; max-height: 320px; height: auto; display: block; }
#svg2am-app .s2a-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; min-height: 30px; }
#svg2am-app .s2a-toggle { display: inline-flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: 9px; padding: 3px; }
#svg2am-app .s2a-toggle button { border: 0; background: transparent; color: var(--mist); font: inherit; font-size: 12.5px; font-weight: 600; padding: 5px 13px; border-radius: 6px; cursor: pointer; }
#svg2am-app .s2a-toggle button.is-active { background: var(--iris); color: #fff; }
#svg2am-app .s2a-title-tag { font-size: 12.5px; color: var(--mist); text-align: right; word-break: break-all; }

/* ---------- RIGHT: details ---------- */
#svg2am-app .s2a-panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; display: flex; flex-direction: column; }
#svg2am-app .s2a-placeholder { margin: auto; text-align: center; color: var(--mist); font-size: 14px; padding: 40px 10px; }

#svg2am-app .s2a-res { font-size: 13px; color: var(--mist); margin-bottom: 14px; }
#svg2am-app .s2a-res b { color: var(--ink); font-weight: 600; }

#svg2am-app .s2a-meterwrap { border: 1px solid var(--line); border-radius: 12px; padding: 15px 16px; margin-bottom: 12px; }
#svg2am-app .s2a-meter-top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 12px; }
#svg2am-app .s2a-count-wrap { display: flex; align-items: baseline; gap: 7px; }
#svg2am-app .s2a-count { font-size: 30px; font-weight: 700; color: var(--ink); line-height: 1; }
#svg2am-app .s2a-count-label { font-size: 14px; color: var(--mist); }
#svg2am-app .s2a-limit { font-size: 12.5px; color: var(--mist); }
#svg2am-app .s2a-meter { height: 10px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--line); overflow: hidden; }
#svg2am-app .s2a-meter-fill { height: 100%; width: 0; background: var(--good); border-radius: 6px; transition: width .45s cubic-bezier(.2,.8,.2,1), background .25s; }
#svg2am-app .s2a-meter-fill.is-over { background: var(--signal); }

#svg2am-app .s2a-status { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; font-size: 13.5px; margin-bottom: 14px; color: var(--body-c); }
#svg2am-app .s2a-status b { font-weight: 600; }
#svg2am-app .s2a-status.is-ok { border-color: #bbe7d3; background: #f2fbf7; }
#svg2am-app .s2a-status.is-ok b { color: var(--good); }
#svg2am-app .s2a-status.is-warn { border-color: #f4cdb8; background: #fef6f2; }
#svg2am-app .s2a-status.is-warn b, #svg2am-app .s2a-status.is-block b { color: var(--signal); }
#svg2am-app .s2a-status.is-block { border-color: #f2c3af; background: #fdf2ee; }

#svg2am-app .s2a-merge { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--body-c); cursor: pointer; margin-bottom: 14px; }
#svg2am-app .s2a-merge input { accent-color: var(--iris); width: 16px; height: 16px; }

#svg2am-app .s2a-actions { display: flex; gap: 10px; }
#svg2am-app .s2a-btn { font: inherit; font-weight: 600; font-size: 14px; padding: 11px 18px; border-radius: 11px; border: 1px solid transparent; cursor: pointer; transition: filter .15s, transform .1s, background .15s; }
#svg2am-app .s2a-btn:active { transform: translateY(1px); }
#svg2am-app .s2a-btn--primary { flex: 1; background: var(--iris); color: #fff; }
#svg2am-app .s2a-btn--primary:hover:not(:disabled) { background: var(--iris-d); }
#svg2am-app .s2a-btn--primary:disabled { background: #cfced9; cursor: not-allowed; }
#svg2am-app .s2a-btn--ghost { background: var(--panel); color: var(--mist); border-color: var(--line-2); }
#svg2am-app .s2a-btn--ghost:hover { color: var(--ink); border-color: var(--iris); }

#svg2am-app .s2a-download { margin-top: 14px; border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px; display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--panel-2); }
#svg2am-app .s2a-dl-meta { min-width: 0; }
#svg2am-app .s2a-dl-name { font-size: 13px; font-weight: 600; color: var(--ink); word-break: break-all; }
#svg2am-app .s2a-dl-sub { font-size: 12px; color: var(--mist); margin-top: 2px; }
#svg2am-app .s2a-dl-btn { display: inline-flex; align-items: center; gap: 7px; background: var(--good); color: #fff; white-space: nowrap; border: 0; font: inherit; font-weight: 600; font-size: 14px; padding: 10px 16px; border-radius: 10px; cursor: pointer; }
#svg2am-app .s2a-dl-btn:hover { filter: brightness(1.05); }
#svg2am-app .s2a-dl-btn svg { width: 17px; height: 17px; }

#svg2am-app .s2a-error { margin-top: 16px; padding: 12px 15px; border-radius: 12px; font-size: 13.5px; background: #fdf2ee; border: 1px solid #f2c3af; color: var(--signal); }
#svg2am-app .s2a-foot { margin-top: 18px; text-align: center; font-size: 12px; color: var(--mist); }

@media (max-width: 430px) {
  #svg2am-app .s2a-actions { flex-direction: column; }
  #svg2am-app .s2a-download { flex-direction: column; align-items: stretch; text-align: center; }
}