.sign-pdf-tool{gap:22px;display:grid}.sign-upload{text-align:center;cursor:pointer;background:linear-gradient(145deg,#fff,#f2f5ff);border:2px dashed #cfd7e8;border-radius:24px;align-content:center;place-items:center;min-height:420px;padding:46px 25px;display:grid}.sign-upload:hover,.sign-upload.is-dragging{border-color:var(--color-primary);background:#f0f3ff}.sign-upload-icon{background:var(--color-primary-soft);width:72px;height:72px;color:var(--color-primary);border-radius:21px;place-items:center;display:grid}.sign-upload h2{margin:23px 0 0;font-size:clamp(25px,4vw,34px)}.sign-upload p{max-width:600px;color:var(--color-text-secondary);margin:8px 0 0}.sign-upload button,.sign-save-button{background:var(--color-primary);color:#fff;cursor:pointer;border:0;border-radius:14px;min-height:50px;font-weight:700}.sign-upload button{margin-top:23px;padding-inline:24px}.sign-upload small{color:var(--color-text-secondary);margin-top:14px}.sign-source{border:1px solid var(--color-border);background:var(--color-surface);border-radius:17px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:18px;display:grid}.sign-source-icon{color:#c94b4b;background:#fff1f1;border-radius:13px;place-items:center;width:48px;height:48px;display:grid}.sign-source span,.sign-source strong,.sign-source small{display:block}.sign-source span{color:var(--color-text-secondary);text-transform:uppercase;font-size:11px;font-weight:700}.sign-source strong{margin-top:3px}.sign-source small{color:var(--color-text-secondary);margin-top:4px}.sign-source>button{color:var(--color-danger);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;font-weight:650;display:inline-flex}.sign-workspace{grid-template-columns:minmax(0,1.2fr) minmax(390px,.8fr);gap:20px;display:grid}.sign-preview-panel,.sign-controls-panel{border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-sm);border-radius:21px;padding:24px}.sign-panel-header{justify-content:space-between;gap:18px;display:flex}.sign-panel-header span,.sign-panel-header strong{display:block}.sign-panel-header>div:first-child>span{color:var(--color-text-secondary);text-transform:uppercase;font-size:12px;font-weight:700}.sign-panel-header strong{margin-top:4px}.sign-panel-header>button{color:var(--color-primary);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;font-weight:650;display:inline-flex}.sign-loading{color:var(--color-primary);align-items:center;gap:7px;font-size:12px;display:inline-flex}.sign-page-stage{background:#eef1f6;border-radius:16px;place-items:center;min-height:610px;margin-top:20px;padding:18px;display:grid;position:relative;overflow:hidden}.sign-page-stage>img{object-fit:contain;pointer-events:none;background:#fff;width:100%;height:100%;max-height:720px}.sign-placement{cursor:move;touch-action:none;background:0 0;border:1px dashed #0000;padding:0;position:absolute}.sign-placement.is-selected{border-color:var(--color-primary);box-shadow:0 0 0 3px #5b6df629}.sign-placement img{object-fit:contain;pointer-events:none;width:100%;height:100%}.sign-page-tabs{grid-auto-columns:78px;grid-auto-flow:column;gap:9px;margin-top:15px;padding-bottom:4px;display:grid;overflow-x:auto}.sign-page-tabs button{border:1px solid var(--color-border);cursor:pointer;background:#fafbfe;border-radius:11px;align-content:center;place-items:center;gap:4px;min-height:100px;padding:5px;display:grid;position:relative}.sign-page-tabs button.is-active{border-color:var(--color-primary);background:var(--color-primary-soft)}.sign-page-tabs img{object-fit:contain;background:#fff;width:56px;height:72px}.sign-page-tabs span{font-size:10px;font-weight:700}.sign-page-tabs i{background:var(--color-success);border-radius:50%;width:8px;height:8px;position:absolute;top:5px;right:5px}.sign-mode-switch{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:22px;display:grid}.sign-mode-switch button{border:1px solid var(--color-border);cursor:pointer;background:#fafbfe;border-radius:11px;justify-content:center;align-items:center;gap:7px;min-height:48px;font-weight:650;display:inline-flex}.sign-mode-switch button.is-active{background:var(--color-primary-soft);color:var(--color-primary);border-color:#b8c4f7}.sign-create-block{border:1px solid var(--color-border);background:#fafbfe;border-radius:13px;margin-top:18px;padding:14px}.sign-draw-canvas{border:1px solid var(--color-border);touch-action:none;cursor:crosshair;background:#fff;border-radius:10px;width:100%;height:145px;display:block}.sign-create-actions{justify-content:flex-end;gap:8px;margin-top:10px;display:flex}.sign-create-actions button,.sign-create-primary,.sign-image-upload{border:1px solid var(--color-border);min-height:40px;color:var(--color-primary);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;gap:7px;padding-inline:12px;font-weight:650;display:inline-flex}.sign-create-primary,.sign-image-upload{width:100%;margin-top:12px}.sign-create-block small{color:var(--color-text-secondary);margin-top:9px;font-size:11px;line-height:1.5;display:block}.sign-field{margin-top:15px;display:block}.sign-field:first-child{margin-top:0}.sign-field>span{color:var(--color-text-secondary);margin-bottom:7px;font-size:12px;font-weight:650;display:block}.sign-field input{border:1px solid var(--color-border);background:#fff;border-radius:10px;width:100%;min-height:44px;padding-inline:10px}.sign-field input[type=color]{padding:4px}.sign-assets{margin-top:18px}.sign-assets>span{color:var(--color-text-secondary);margin-bottom:8px;font-size:12px;font-weight:650;display:block}.sign-assets>div{gap:8px;max-height:180px;display:grid;overflow:auto}.sign-assets button{border:1px solid var(--color-border);text-align:left;cursor:pointer;background:#fafbfe;border-radius:11px;grid-template-columns:72px minmax(0,1fr) auto;align-items:center;gap:9px;min-height:56px;padding:7px;display:grid;position:relative}.sign-assets button.is-active{background:var(--color-primary-soft);border-color:#b8c4f7}.sign-assets img{object-fit:contain;background:#fff;width:72px;height:40px}.sign-assets strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.sign-assets i{width:28px;height:28px;color:var(--color-danger);border-radius:8px;place-items:center;display:grid}.sign-range{margin-top:18px;display:block}.sign-range>div{color:var(--color-text-secondary);justify-content:space-between;gap:14px;font-size:12px;display:flex}.sign-range strong{color:var(--color-text)}.sign-range input{width:100%;accent-color:var(--color-primary);margin-top:10px}.sign-place-button{background:var(--color-primary);color:#fff;cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;min-height:46px;margin-top:18px;font-weight:700;display:flex}.sign-place-button:disabled{opacity:.45;cursor:default}.sign-selected-placement{background:var(--color-primary-soft);border:1px solid #cbd4fa;border-radius:12px;margin-top:18px;padding:14px}.sign-selected-placement>span{color:var(--color-primary);text-transform:uppercase;font-size:11px;font-weight:750}.sign-remove-placement{width:100%;min-height:40px;color:var(--color-danger);cursor:pointer;background:#fff7f7;border:1px solid #efcaca;border-radius:10px;justify-content:center;align-items:center;gap:7px;margin-top:13px;font-weight:650;display:flex}.sign-file-name{border:1px solid var(--color-border);background:#fff;border-radius:11px;grid-template-columns:minmax(0,1fr) auto;align-items:center;display:grid;overflow:hidden}.sign-file-name input{border:0;border-radius:0}.sign-file-name strong{color:var(--color-text-secondary);padding-inline:12px;font-size:13px}.sign-summary{gap:9px;margin-top:20px;display:grid}.sign-summary>div{border:1px solid var(--color-border);background:#fafbfe;border-radius:11px;justify-content:space-between;gap:14px;padding:11px 12px;display:flex}.sign-summary span{color:var(--color-text-secondary);font-size:12px}.sign-summary strong{font-size:12px}.sign-save-button{justify-content:center;align-items:center;gap:8px;width:100%;margin-top:20px;display:flex}.sign-save-button:disabled{opacity:.45;cursor:default}.sign-error{color:#a83838;background:#fff2f2;border:1px solid #f5c8c8;border-radius:14px;padding:15px 17px}.sign-result{background:#f0fbf6;border:1px solid #bee8d4;border-radius:17px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:20px;display:grid}.sign-result-mark{background:var(--color-success);color:#fff;border-radius:50%;place-items:center;width:47px;height:47px;display:grid}.sign-result span,.sign-result strong,.sign-result small{display:block}.sign-result span{color:#317657;text-transform:uppercase;font-size:11px;font-weight:700}.sign-result strong{margin-top:4px}.sign-result small{color:var(--color-text-secondary);margin-top:5px}.sign-result>a{background:var(--color-success);color:#fff;border-radius:13px;align-items:center;gap:8px;min-height:47px;padding-inline:18px;font-weight:700;display:inline-flex}.sign-warning,.sign-privacy{border:1px solid var(--color-border);background:var(--color-surface);border-radius:15px;padding:17px}.sign-warning{background:#fff9eb;border-color:#efd6a7}.sign-warning strong,.sign-warning span,.sign-privacy strong,.sign-privacy span{display:block}.sign-warning span,.sign-privacy span{color:var(--color-text-secondary);margin-top:4px;font-size:13px;line-height:1.55}.is-spinning{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1100px){.sign-workspace{grid-template-columns:1fr}}@media (width<=700px){.sign-source{grid-template-columns:auto minmax(0,1fr)}.sign-source>button{grid-column:1/-1;justify-self:end}.sign-mode-switch{grid-template-columns:1fr}.sign-result{grid-template-columns:auto minmax(0,1fr)}.sign-result>a{grid-column:1/-1;justify-content:center}}@media (width<=520px){.sign-preview-panel,.sign-controls-panel{padding:18px}.sign-page-stage{min-height:440px}.sign-create-actions{grid-template-columns:1fr;display:grid}}.sign-page-stage>img{image-rendering:auto}.sign-preview-quality-loading{color:var(--color-primary);pointer-events:none;background:#fffffff0;border:1px solid #cfd7e8e6;border-radius:999px;align-items:center;gap:7px;padding:8px 10px;font-size:11px;font-weight:650;display:inline-flex;position:absolute;bottom:14px;right:14px;box-shadow:0 8px 24px #111a2e1a}