/* pdf-sign 固有スタイル */

.tool-main:has(#body:not([hidden])) { max-width: 1100px; }
#body [hidden] { display: none !important; }

.ps-two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.ps-row { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; align-items: flex-end; }
.ps-row .form-group { flex: 1 1 11rem; min-width: 0; }
.ps-val { font-weight: 400; color: var(--text-sub); margin-left: 0.3rem; font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; }

/* 透明部分が分かる市松模様（ページは白いので明るい色で固定） */
.ps-prev, .ps-mat-th {
  background-color: #fff;
  background-image:
    linear-gradient(45deg, #e9e9ec 25%, transparent 25%, transparent 75%, #e9e9ec 75%),
    linear-gradient(45deg, #e9e9ec 25%, transparent 25%, transparent 75%, #e9e9ec 75%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
}
.ps-prev {
  min-height: 180px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: var(--radius); padding: 0.75rem; text-align: center;
}
.ps-prev .pt-count { background: rgba(255,255,255,0.85); padding: 0.2rem 0.5rem; border-radius: 4px; color: #64748b; }
.ps-prev canvas { max-width: 100%; max-height: 240px; width: auto; height: auto; }

.ps-padwrap { position: relative; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; margin-bottom: 0.9rem; touch-action: none; }
.ps-padwrap canvas {
  display: block; width: 100%; height: auto; aspect-ratio: 3 / 1; cursor: crosshair; touch-action: none;
  background-image: linear-gradient(to bottom, transparent calc(70% - 1px), #d8dde6 calc(70% - 1px), #d8dde6 70%, transparent 70%);
}
.ps-padhint { position: absolute; left: 0; right: 0; top: 40%; text-align: center; color: #9aa3b2; font-size: 0.9rem; pointer-events: none; }
.ps-padhint.gone { display: none; }

/* 用意したもの */
.ps-matswrap { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.ps-matswrap .pt-title small { font-weight: 400; color: var(--text-sub); margin-left: 0.4rem; }
.ps-mats { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 0.6rem; }
.ps-mats .pt-count { grid-column: 1 / -1; }
.ps-mat { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); padding: 0.5rem; display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; }
.ps-mat-th { height: 64px; border: 1px solid var(--border); border-radius: 4px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.ps-mat-th img { max-width: 100%; max-height: 100%; display: block; }
.ps-mat-name { font-size: 0.78rem; color: var(--text-sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ps-mat-act { display: flex; gap: 0.3rem; }
.ps-mat-act .btn { margin: 0; width: auto; white-space: nowrap; padding-left: 0.5rem; padding-right: 0.5rem; }
.ps-mat-act .btn:first-child { flex: 1 1 auto; }

/* 配置 */
.ps-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.6rem 1rem; margin-bottom: 0.6rem; }
.ps-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }

.ps-stage { overflow: auto; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.75rem; }
.ps-page { position: relative; margin: 0 auto; background: #fff; box-shadow: 0 0 0 1px var(--border); user-select: none; -webkit-user-select: none; line-height: 0; }
.ps-page canvas { display: block; width: 100%; height: auto; }
.ps-page.busy canvas { opacity: 0.55; }
.ps-layer { position: absolute; inset: 0; overflow: hidden; }

.ps-item { position: absolute; cursor: move; touch-action: none; outline: 1px dashed transparent; }
.ps-item img { display: block; width: 100%; height: 100%; pointer-events: none; -webkit-user-drag: none; }
.ps-item:hover { outline-color: rgba(91, 33, 182, 0.5); }
.ps-item.sel { outline: 1px solid var(--pt-accent); }
.ps-item:focus-visible { outline: 2px solid var(--pt-accent); }
.ps-stage { --hd: 14px; --hd-off: 8px; --hd-rot: 30px; }
@media (pointer: coarse) { .ps-stage { --hd: 22px; --hd-off: 12px; --hd-rot: 38px; } }
.ps-hd { position: absolute; display: none; box-sizing: border-box; background: #fff; border: calc(2px / var(--pz, 1)) solid var(--pt-accent); }
.ps-item.sel .ps-hd { display: block; }
.ps-hd.se { width: calc(var(--hd) / var(--pz, 1)); height: calc(var(--hd) / var(--pz, 1)); right: calc(var(--hd-off) / var(--pz, 1) * -1); bottom: calc(var(--hd-off) / var(--pz, 1) * -1); cursor: nwse-resize; }
.ps-hd.rot { width: calc(var(--hd) / var(--pz, 1)); height: calc(var(--hd) / var(--pz, 1)); left: 50%; top: calc(var(--hd-rot) / var(--pz, 1) * -1); margin-left: calc(var(--hd) / var(--pz, 1) / -2); border-radius: 50%; cursor: grab; }
.ps-hd.rot::after { content: ""; position: absolute; left: 50%; top: 100%; width: calc(1px / var(--pz, 1)); height: calc(16px / var(--pz, 1)); background: var(--pt-accent); }

.ps-sel { margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.ps-copyrow { margin-top: 0.75rem; }
.ps-copyrow .btn { width: auto; margin: 0; }

.ps-pages { display: flex; flex-wrap: wrap; gap: 0.35rem; line-height: 1.2; }
.ps-pages button {
  font: inherit; font-size: 0.8rem; padding: 0.25rem 0.55rem; cursor: pointer;
  background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: var(--radius);
}
.ps-pages button:hover, .ps-pages button.cur { border-color: var(--pt-accent); color: var(--pt-accent); }
.ps-pages button b { font-weight: 700; margin-left: 0.3rem; }
.ps-pages .pt-count { align-self: center; }
#sum-total { font-weight: 400; color: var(--text-sub); margin-left: 0.4rem; }

@media (max-width: 860px) {
  .ps-two { grid-template-columns: 1fr; }
  .ps-stage { padding: 0.4rem; }
}