/* PDF 编辑器 / 签名流（Phase 9） */
.ed-wrap { display: grid; grid-template-columns: 1fr 260px; gap: 18px; align-items: start; margin: 22px 0; }
.ed-workspace { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); }
.ed-canvas-wrap { position: relative; display: inline-block; max-width: 100%; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: #fff; }
.ed-canvas-wrap img { display: block; max-width: 100%; height: auto; user-select: none; -webkit-user-drag: none; }
#edOverlay { position: absolute; inset: 0; cursor: crosshair; }
#edSel { position: absolute; border: 2px dashed var(--primary); background: rgba(37, 99, 235, .12); pointer-events: none; display: none; }
.ed-mark { position: absolute; pointer-events: none; font-family: "Microsoft YaHei", sans-serif; white-space: nowrap; user-select: none; -webkit-user-select: none; }
.ed-mark-box { position: absolute; pointer-events: none; border: 2px solid var(--primary); background: rgba(37, 99, 235, .10); }
.ed-mark-box.sign { border-color: #d97706; background: rgba(217, 119, 6, .12); border-style: dashed; }

/* v2：选中态 / 拖拽 / 就地编辑 */
.ed-mark.sel, .ed-mark-box.sel { outline: 2px solid var(--primary); outline-offset: 3px; cursor: move; }
.ed-mark.editing { outline: 2px solid var(--primary); outline-offset: 3px; background: rgba(255, 255, 255, .92); min-width: 24px; min-height: 1em; cursor: text; user-select: text; white-space: pre-wrap; }
.ed-rsz { position: absolute; right: -7px; bottom: -7px; width: 12px; height: 12px; background: var(--primary); border: 2px solid #fff; border-radius: 3px; cursor: nwse-resize; box-shadow: var(--shadow-sm); }

/* v2：浮动小工具条（选中元素旁） */
#edMini { position: absolute; z-index: 30; display: none; gap: 4px; align-items: center; background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 4px 6px; box-shadow: 0 6px 20px rgba(15, 23, 42, .16); }
#edMini button { border: 1px solid var(--border); background: #fff; border-radius: 7px; padding: 3px 9px; font-size: 12px; cursor: pointer; white-space: nowrap; line-height: 1.5; }
#edMini button:hover { border-color: var(--primary); color: var(--primary); }
.ed-mini-color { display: inline-flex; align-items: center; width: 28px; height: 24px; overflow: hidden; border: 1px solid var(--border); border-radius: 7px; cursor: pointer; }
.ed-mini-color input[type="color"] { width: 40px; height: 36px; margin: -6px; border: none; padding: 0; background: none; cursor: pointer; }

/* v2：光标跟随预览（盖章模式） */
#edGhost { position: absolute; z-index: 20; display: none; pointer-events: none; transform: translateY(-100%); opacity: .65; font-family: "Microsoft YaHei", sans-serif; white-space: nowrap; }

/* v2：工具栏撤销/重做 */
.ed-toolbar-sep { width: 1px; align-self: stretch; background: var(--border); margin: 2px 4px; }
.ed-tool.ed-hist { color: var(--text-light); }
.ed-tool.ed-hist:disabled { opacity: .45; cursor: not-allowed; }
.ed-tool.ed-hist:not(:disabled):hover { border-color: var(--primary); color: var(--primary); }
.ed-ops-item.sel { background: var(--primary-soft); box-shadow: inset 0 0 0 1px var(--primary); }
.ed-side { display: flex; flex-direction: column; gap: 14px; }
.ed-panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow-sm); }
.ed-panel h3 { font-size: 15px; margin: 0 0 10px; }
.ed-thumbs { display: flex; flex-direction: column; gap: 10px; max-height: 520px; overflow: auto; }
.ed-thumb { border: 2px solid transparent; border-radius: 10px; padding: 6px; cursor: pointer; background: var(--bg); position: relative; }
.ed-thumb.active { border-color: var(--primary); box-shadow: var(--ring); }
.ed-thumb img { display: block; width: 100%; border-radius: 6px; background: #fff; }
.ed-thumb .badge { position: absolute; top: 8px; left: 8px; background: rgba(17, 24, 39, .72); color: #fff; font-size: 11px; padding: 2px 7px; border-radius: 999px; }
.ed-thumb .badge.del { background: var(--danger); }
.ed-thumb .badge.rot { background: #d97706; left: auto; right: 8px; }
.ed-thumb-ops { display: flex; gap: 4px; margin-top: 6px; }
.ed-thumb-ops button { flex: 1; font-size: 11px; padding: 3px 0; border-radius: 7px; border: 1px solid var(--border); background: #fff; cursor: pointer; }
.ed-thumb-ops button:hover { border-color: var(--primary); color: var(--primary); }
.ed-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.ed-tool { padding: 8px 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--card); cursor: pointer; font-size: 14px; }
.ed-tool.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.ed-props { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 10px 0; }
.ed-props input[type="text"] { width: 220px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 9px; }
.ed-props input[type="number"] { width: 80px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 9px; }
.ed-props input[type="color"] { width: 42px; height: 32px; padding: 0; border: 1px solid var(--border); border-radius: 8px; background: none; }
.ed-ops-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; max-height: 240px; overflow: auto; }
.ed-ops-list li { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 12px; background: var(--bg); border-radius: 8px; padding: 6px 9px; }
.ed-ops-list button { border: none; background: none; color: var(--danger); cursor: pointer; font-size: 13px; }
.ed-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.ed-hint { font-size: 13px; color: var(--text-light); margin-top: 10px; }
.ed-sign-result { margin: 18px 0; padding: 18px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.ed-sign-result .qr-box { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.ed-sign-result img.qr { width: 190px; height: 190px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
.ed-sign-result .link { font-size: 13px; word-break: break-all; color: var(--text-light); }
.ed-status { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; font-size: 13px; background: var(--primary-soft); color: var(--primary); }
.ed-status.done { background: #dcfce7; color: var(--success); }

/* 操作步骤条（引导） */
.ed-steps { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.ed-step { display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 999px; font-size: 13px; background: var(--card); border: 1px solid var(--border); color: var(--text-light); }
.ed-step i { width: 20px; height: 20px; border-radius: 50%; background: var(--border); color: var(--text-light); font-style: normal; font-size: 12px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ed-step.active { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); font-weight: 600; }
.ed-step.active i { background: var(--primary); color: #fff; }
.ed-step.done { color: var(--success); border-color: var(--success); }
.ed-step.done i { background: var(--success); color: #fff; }

/* 签名位列表与页面标记 */
.ed-sign-boxes { margin: 10px 0; padding: 11px 14px; background: var(--primary-soft); border: 1px solid var(--primary); border-radius: 11px; font-size: 13px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ed-sign-chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; background: var(--card); border: 1px solid var(--border); border-radius: 999px; }
.ed-sign-chip button { border: none; background: none; cursor: pointer; color: var(--text-light); font-size: 15px; line-height: 1; padding: 0 2px; }
.ed-sign-chip button:hover { color: var(--danger, #dc2626); }
.ed-sign-go { background: var(--primary); color: #fff; border-color: var(--primary); }
.ed-sign-go:hover { opacity: .9; }
.ed-sign-box { position: absolute; border: 2px dashed #d97706; background: rgba(217,119,6,.12); color: #b45309; font-size: 11px; display: flex; align-items: flex-start; justify-content: flex-start; pointer-events: none; overflow: hidden; }
.ed-signed-img { width: 100%; height: 100%; object-fit: contain; }
.sign-page-tag { position: absolute; top: 6px; left: 6px; padding: 2px 9px; border-radius: 999px; background: rgba(17,24,39,.62); color: #fff; font-size: 12px; pointer-events: none; }

/* H5 签名页 */
.sign-body { margin: 0; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; background: var(--bg); color: var(--text); }
.sign-card { max-width: 640px; margin: 0 auto; padding: 18px 16px 40px; }
.sign-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.sign-head .logo-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--grad); display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; }
.sign-meta { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 13px 15px; font-size: 13px; line-height: 1.8; margin-bottom: 14px; }
.sign-preview { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 10px; margin-bottom: 14px; }
.sign-preview img { display: block; width: 100%; border-radius: 9px; }
.sign-pad-wrap { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 13px; }
.sign-pad-wrap h3 { margin: 0 0 10px; font-size: 15px; }
#signPad { width: 100%; height: 240px; border: 1.5px dashed var(--border); border-radius: 11px; background: #fbfcfe; touch-action: none; display: block; }
.sign-btns { display: flex; gap: 10px; margin-top: 12px; }
.sign-btns .btn { flex: 1; text-align: center; }
.sign-done { text-align: center; padding: 30px 12px; }
.sign-done .icon { font-size: 46px; }
.sign-note { font-size: 12px; color: var(--text-light); line-height: 1.8; margin-top: 12px; }

@media (max-width: 860px) {
  .ed-wrap { grid-template-columns: 1fr; }
  .ed-side { flex-direction: column; }
  .ed-thumbs { flex-direction: row; max-height: none; overflow-x: auto; }
  .ed-thumb { min-width: 110px; }
}