/* Shared styles for the image/SVG/camera -> PDF tools (dpi- prefix). */
.dpi-tool {
    --dpi-primary: #00008B;
    --dpi-primary-hover: #1a1a9a;
    --dpi-border: #e2e8f0;
    --dpi-muted: #64748b;
    --dpi-bg: #f8fafc;
    --dpi-text: #0f172a;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px 28px;
    box-sizing: border-box;
    width: 100%;
}
.dpi-tool *, .dpi-tool *::before, .dpi-tool *::after { box-sizing: border-box; }
.dpi-tool [hidden] { display: none !important; }

.dpi-msg { margin: 14px 0; padding: 12px 16px; border-radius: 8px; font-size: 15px; line-height: 1.5; white-space: pre-line; }
.dpi-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.dpi-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.dpi-info { background: #eff6ff; color: #1e3a8a; border: 1px solid #bfdbfe; }
.dpi-msg ul { margin: 6px 0 0; padding-inline-start: 20px; }

.dpi-work { margin-top: 18px; }
.dpi-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.dpi-toolbar-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.dpi-count { font-weight: 600; color: var(--dpi-text); font-size: 16px; }
.dpi-note, .dpi-hint { color: var(--dpi-muted); font-size: 14px; margin: 8px 0 12px; line-height: 1.5; }
.dpi-hint { color: #92400e; }

.dpi-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 40px; padding: 8px 16px; border-radius: 8px; border: 1px solid var(--dpi-border);
    background: #fff; color: var(--dpi-text); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer;
    transition: background .15s, border-color .15s;
}
.dpi-btn:hover { background: var(--dpi-bg); border-color: #cbd5e1; }
.dpi-btn:disabled { opacity: .55; cursor: not-allowed; }
.dpi-btn:focus-visible, .dpi-icon-btn:focus-visible { outline: 3px solid #93c5fd; outline-offset: 2px; }
.dpi-btn-primary { background: var(--dpi-primary); border-color: var(--dpi-primary); color: #fff; min-height: 48px; padding: 10px 28px; font-size: 17px; }
.dpi-btn-primary:hover { background: var(--dpi-primary-hover); border-color: var(--dpi-primary-hover); }
.dpi-btn-quiet { color: #b91c1c; }

.dpi-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px;
}
.dpi-card {
    position: relative; background: #fff; border: 1px solid var(--dpi-border); border-radius: 10px;
    padding: 8px; display: flex; flex-direction: column; gap: 6px; cursor: grab;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .06);
}
.dpi-card.dpi-dragging { opacity: .4; }
.dpi-card.dpi-drop-before { box-shadow: -4px 0 0 0 var(--dpi-primary); }
.dpi-card.dpi-drop-after { box-shadow: 4px 0 0 0 var(--dpi-primary); }
[dir="rtl"] .dpi-card.dpi-drop-before { box-shadow: 4px 0 0 0 var(--dpi-primary); }
[dir="rtl"] .dpi-card.dpi-drop-after { box-shadow: -4px 0 0 0 var(--dpi-primary); }
.dpi-thumb {
    position: relative; height: 150px; display: flex; align-items: center; justify-content: center;
    background: repeating-conic-gradient(#f1f5f9 0% 25%, #fff 0% 50%) 50% / 16px 16px; border-radius: 6px; overflow: hidden;
}
.dpi-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform .2s; pointer-events: none; }
.dpi-thumb img.dpi-rot90, .dpi-thumb img.dpi-rot270 { max-width: 150px; max-height: 134px; }
.dpi-rot90 { transform: rotate(90deg); } .dpi-rot180 { transform: rotate(180deg); } .dpi-rot270 { transform: rotate(270deg); }
.dpi-num {
    position: absolute; top: 6px; inset-inline-start: 6px; background: rgba(15, 23, 42, .78); color: #fff;
    font-size: 12px; font-weight: 700; border-radius: 999px; padding: 2px 8px;
}
.dpi-spinner { width: 28px; height: 28px; border: 3px solid #cbd5e1; border-top-color: var(--dpi-primary); border-radius: 50%; animation: dpi-spin .8s linear infinite; }
@keyframes dpi-spin { to { transform: rotate(360deg); } }
.dpi-name { font-size: 13px; font-weight: 600; color: var(--dpi-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dpi-dim { font-size: 12px; color: var(--dpi-muted); }
.dpi-btns { display: flex; justify-content: space-between; gap: 2px; }
.dpi-icon-btn {
    flex: 1; min-width: 0; height: 32px; border: 1px solid var(--dpi-border); background: #fff; border-radius: 6px;
    color: #334155; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; padding: 0;
}
.dpi-icon-btn:hover { background: var(--dpi-bg); color: var(--dpi-primary); }
.dpi-icon-btn:disabled { opacity: .35; cursor: default; }
.dpi-icon-btn.dpi-del:hover { color: #b91c1c; }
.dpi-glyph { font-size: 17px; line-height: 1; font-weight: 700; }
[dir="rtl"] .dpi-up .dpi-glyph, [dir="rtl"] .dpi-down .dpi-glyph { display: inline-block; transform: scaleX(-1); }

.dpi-settings { margin-top: 20px; background: var(--dpi-bg); border: 1px solid var(--dpi-border); border-radius: 12px; padding: 16px 18px; }
.dpi-settings h3 { margin: 0 0 12px; font-size: 18px; color: var(--dpi-text); }
.dpi-settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.dpi-field { display: flex; flex-direction: column; gap: 6px; }
.dpi-field label { font-size: 14px; font-weight: 600; color: #334155; }
.dpi-field select, .dpi-field input[type="text"], .dpi-field input[type="number"] {
    width: 100%; min-height: 40px; padding: 8px 10px; border: 1px solid #cbd5e1; border-radius: 8px; background: #fff; font: inherit; font-size: 15px; color: var(--dpi-text);
}
.dpi-field.dpi-disabled { opacity: .5; }
.dpi-check { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: #334155; }

.dpi-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 20px; }
.dpi-progress { margin: 16px auto 0; max-width: 520px; }
.dpi-bar { height: 10px; background: #e2e8f0; border-radius: 999px; overflow: hidden; }
.dpi-bar span { display: block; height: 100%; width: 0; background: var(--dpi-primary); transition: width .2s; }
.dpi-progress-text { text-align: center; margin-top: 8px; color: #334155; font-size: 14px; }

@media (max-width: 600px) {
    .dpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .dpi-thumb { height: 120px; }
    .dpi-thumb img.dpi-rot90, .dpi-thumb img.dpi-rot270 { max-width: 120px; max-height: 110px; }
    .dpi-toolbar-btns { width: 100%; }
    .dpi-toolbar-btns .dpi-btn { flex: 1 1 auto; }
    .dpi-btn-primary { width: 100%; }
}