/* Patchwork Split admin styles */

/* ── Toolbar ── */
#pwsplit-toolbar {
    margin: 12px 0 4px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: border-color .15s, box-shadow .15s;
}
#pwsplit-toolbar:hover {
    border-color: #86efac;
    box-shadow: 0 2px 8px rgba(22,163,74,.1);
}
#pwsplit-toolbar .pwsplit-toolbar-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #16a34a;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
#pwsplit-toolbar .pwsplit-toolbar-info {
    display: flex;
    align-items: center;
    gap: 10px;
}
#pwsplit-toolbar .pwsplit-toolbar-title {
    font-size: 13px;
    font-weight: 600;
    color: #111827;
    line-height: 1.3;
}
#pwsplit-toolbar .pwsplit-toolbar-sub {
    font-size: 11px;
    color: #6b7280;
    line-height: 1.3;
}
#pwsplit-open-btn {
    background: #16a34a;
    color: #fff;
    border: 1px solid #15803d;
    border-radius: 6px;
    padding: 9px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 1px 3px rgba(22,163,74,.25);
    transition: background .15s;
}
#pwsplit-open-btn:hover {
    background: #15803d;
}

/* ── Backdrop / Modal shell ── */
.pwsplit-backdrop {
    position: fixed;
    left: 0; top: 0;
    width: 100%; height: 100%;
    z-index: 999999;
    background: rgba(15,23,42,.55);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 32px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.pwsplit-shell {
    width: 1100px;
    max-width: 96%;
    max-height: 90vh;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 26px 70px rgba(15,23,42,.55);
    display: flex;
    flex-direction: column;
    position: relative;
}

/* ── Header ── */
.pwsplit-header {
    padding: 14px 20px 10px;
    border-bottom: 1px solid #e5e7eb;
}
.pwsplit-header-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}
.pwsplit-header h1 {
    margin: 0 0 4px;
    font-size: 18px;
    font-weight: 600;
    color: #111827;
}
.pwsplit-header p {
    margin: 0;
    font-size: 13px;
    color: #6b7280;
}
.pwsplit-header-meta {
    margin-top: 4px;
    font-size: 11px;
    color: #9ca3af;
}
.pwsplit-close-btn {
    border-radius: 999px;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
    font-size: 12px;
    padding: 5px 11px;
    cursor: pointer;
}

/* ── Body ── */
.pwsplit-body {
    flex: 1;
    overflow-y: auto;
    display: flex;
    gap: 18px;
    padding: 14px 18px 16px;
    background: #f3f4f6;
}
.pwsplit-left  { flex: 1.7; min-width: 0; }
.pwsplit-right { flex: 1; min-width: 260px; }

/* ── Panels ── */
.pwsplit-panel {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 30px rgba(15,23,42,.06);
}
.pwsplit-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid #f3f4f6;
}
.pwsplit-panel-header h2 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #111827;
}
.pwsplit-panel-body { padding: 10px 12px; }

/* ── Item cards ── */
#pwsplit-item-list { padding: 4px 4px 8px; }
.pwsplit-item-card {
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 10px;
    background: #fff;
    transition: border-color .12s, box-shadow .12s, background .12s;
}
.pwsplit-item-card.pwsplit-state-split  { border-color: #22c55e; box-shadow: 0 0 0 1px rgba(22,163,74,.25); }
.pwsplit-item-card.pwsplit-state-unable { border-color: #f97373; background: #fef2f2; }
.pwsplit-item-card.pwsplit-state-keep   { border-color: #93c5fd; background: #eff6ff; }
.pwsplit-item-card.pwsplit-split-error  { background: #fee2e2; border-color: #fca5a5; }

.pwsplit-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}
.pwsplit-item-title { font-size: 13px; font-weight: 600; color: #111827; }
.pwsplit-item-qty   { font-size: 12px; color: #4b5563; }

/* ── Radio action blocks ── */
.pwsplit-item-actions { display: flex; gap: 8px; margin-bottom: 4px; }
.pwsplit-radio-block {
    flex: 1;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    padding: 6px 8px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    cursor: pointer;
    font-size: 12px;
    background: #fafafa;
}
.pwsplit-radio-block input { margin-top: 2px; }
.pwsplit-radio-main { font-weight: 500; color: #111827; display: block; }
.pwsplit-radio-sub  { font-size: 11px; color: #6b7280; display: block; }

/* ── Extra fields (shown when Split or Unable selected) ── */
.pwsplit-item-extra {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed #e5e7eb;
}
.pwsplit-extra-fields {
    margin-top: 8px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.pwsplit-extra-field { display: flex; flex-direction: column; }
.pwsplit-extra-field label { font-size: 11px; color: #6b7280; margin-bottom: 3px; }
.pwsplit-extra-field.pwsplit-full-width { grid-column: 1 / -1; }
.pwsplit-input, .pwsplit-select {
    width: 100%;
    padding: 6px 8px;
    font-size: 12px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    background: #fff;
}
.pwsplit-input:focus, .pwsplit-select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 1px rgba(37,99,235,.25);
}
.pwsplit-textarea {
    width: 100%;
    min-height: 46px;
    font-size: 12px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    padding: 4px 6px;
}

/* ── Order summary panel ── */
.pwsplit-ordersum-panel { background: #eff6ff; border-color: #bfdbfe; margin-top: 10px; }
.pwsplit-ordersum-title { font-size: 14px; font-weight: 600; color: #111827; margin: 0; }
.pwsplit-ordersum-table { width: 100%; }
.pwsplit-ordersum-table td { padding: 2px 0; font-size: 12px; }
.pwsplit-ordersum-table td:last-child { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Footer ── */
.pwsplit-footer {
    padding: 9px 18px 12px;
    border-top: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
}
.pwsplit-footer-left  { font-size: 12px; color: #6b7280; }
.pwsplit-footer-right { margin-left: auto; }

/* ── Processing overlay ── */
.pwsplit-processing-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(255,255,255,.82);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}
.pwsplit-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #e5e7eb;
    border-top-color: #16a34a;
    border-radius: 50%;
    animation: pwsplit-spin .7s linear infinite;
}
@keyframes pwsplit-spin { to { transform: rotate(360deg); } }
.pwsplit-processing-text { margin-top: 14px; font-size: 14px; font-weight: 600; color: #166534; }
.pwsplit-processing-sub  { margin-top: 4px; font-size: 12px; color: #6b7280; }

/* ── Qty split row ── */
.pwsplit-qty-split-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    padding: 6px 8px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
}
.pwsplit-qty-split-label { font-size: 12px; font-weight: 600; color: #166534; white-space: nowrap; }
.pwsplit-qty-split-controls { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #374151; }
.pwsplit-qty-split-of { color: #6b7280; }
.pwsplit-qty-remain-wrap { color: #6b7280; }
.pwsplit-qty-remain-wrap strong { color: #166534; }

/* ── Utility ── */
.pwsplit-small { font-size: 11px; color: #9ca3af; }
.pwsplit-btn-primary {
    background: #16a34a;
    border: 1px solid #15803d;
    color: #fff;
    border-radius: 4px;
    padding: 6px 14px;
    font-size: 13px;
    cursor: pointer;
}
.pwsplit-btn-primary:hover { background: #15803d; }

/* ── Options panel / messages ── */
#pwsplit-options .pwsplit-extra-field { margin-bottom: 10px; }
.pwsplit-check { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #374151; margin: 6px 0; }
.pwsplit-note  { font-size: 12px; color: #92400e; background: #fffbeb; border: 1px solid #fde68a; border-radius: 6px; padding: 6px 8px; margin: 8px 0 4px; }
.pwsplit-error { font-size: 12px; color: #991b1b; background: #fee2e2; border: 1px solid #fca5a5; border-radius: 6px; padding: 8px 10px; margin: 6px 0 10px; }
#pwsplit-feedback { margin-top: 8px; }
.pwsplit-sku { font-weight: 400; color: #9ca3af; font-size: 11px; }
.pwsplit-item-card.pwsplit-locked { opacity: .6; }
.pwsplit-qty-split-row label { font-size: 12px; font-weight: 600; color: #166534; }
.pwsplit-qty-split-row input { width: 70px; text-align: center; }
.pwsplit-qty-split-row span { font-size: 12px; color: #6b7280; }
.pwsplit-processing-overlay .button { margin-top: 14px; }

/* ── Preview modal button (orders list) ── */
#pwsplit-preview-btn-wrap { padding: 12px 16px; border-top: 1px solid #eee; margin-top: 4px; }
#pwsplit-preview-btn {
    width: 100%;
    background: #16a34a;
    color: #fff;
    border: 1px solid #15803d;
    border-radius: 6px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}
#pwsplit-preview-btn:disabled { opacity: .6; cursor: default; }


/* ── Small screens ── */
@media (max-width: 782px) {
    .pwsplit-body { flex-direction: column; }
    .pwsplit-right { min-width: 0; }
    .pwsplit-item-actions { flex-direction: column; }
    .pwsplit-backdrop { padding-top: 0; }
    .pwsplit-shell { max-width: 100%; max-height: 100vh; border-radius: 0; }
}

/* ── Pro: merge ── */
.pwsplit-secondary-btn {
    background: #fff;
    color: #15803d;
    border: 1px solid #86efac;
    border-radius: 6px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-right: 8px;
}
.pwsplit-secondary-btn:hover { background: #f0fdf4; }
#pwsplit-toolbar > button { flex-shrink: 0; }
.pwsplit-merge-card { display: block; cursor: pointer; }
.pwsplit-merge-card.pwsplit-locked { cursor: default; }
.pwsplit-merge-card .pwsplit-item-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
#pwsplit-merge-btn { margin-left: auto; }