/* Shared Fixie DRMS loading language: quiet, centered and layout-stable. */
:root {
    --drms-skeleton-base: #e8edf4;
    --drms-skeleton-highlight: #f8fafc;
    --drms-skeleton-edge: #d7e0eb;
    --drms-skeleton-radius: 7px;
}

@keyframes drms-skeleton-sweep {
    0% { background-position: 180% 0; }
    100% { background-position: -80% 0; }
}

.drms-skeleton,
.drms-skeleton-line,
.drms-skeleton-block,
.drms-skeleton-chip,
.skeleton-cell,
.fa-spinner.fa-spin,
.fa-circle-notch.fa-spin,
.spinner-border,
.spinner-mini,
.vcp-loading-spinner {
    background-image: linear-gradient(
        100deg,
        var(--drms-skeleton-base) 22%,
        var(--drms-skeleton-highlight) 42%,
        var(--drms-skeleton-base) 62%
    ) !important;
    background-size: 240% 100% !important;
    animation: drms-skeleton-sweep 1.25s ease-in-out infinite !important;
}

.drms-skeleton-surface {
    display: flex;
    width: 100%;
    min-width: 0;
    min-height: 150px;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: left !important;
}

.drms-skeleton-stack {
    display: grid;
    width: min(100%, 680px);
    gap: 11px;
}

.drms-skeleton-line,
.drms-skeleton-block,
.drms-skeleton-chip {
    display: block;
    border: 1px solid var(--drms-skeleton-edge);
    border-radius: var(--drms-skeleton-radius);
    color: transparent !important;
    overflow: hidden;
    pointer-events: none;
    user-select: none;
}

.drms-skeleton-line { height: 12px; }
.drms-skeleton-line.is-title { width: 42%; height: 15px; }
.drms-skeleton-line.is-medium { width: 68%; }
.drms-skeleton-line.is-short { width: 31%; }
.drms-skeleton-block { min-height: 42px; }
.drms-skeleton-chip { width: 88px; height: 28px; border-radius: 999px; }

.drms-skeleton-table {
    display: grid;
    width: 100%;
    gap: 0;
}

.drms-skeleton-table-row {
    display: grid;
    grid-template-columns: minmax(190px, 1.5fr) minmax(170px, 1.25fr) minmax(130px, .75fr) 84px;
    align-items: center;
    gap: 20px;
    min-height: 67px;
    padding: 12px 16px;
    border-bottom: 1px solid #dde4ed;
}

.drms-skeleton-record {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
}

.drms-skeleton-record-icon {
    width: 36px;
    height: 40px;
    flex: 0 0 36px;
    border-radius: 9px;
}

.drms-skeleton-record-copy {
    display: grid;
    min-width: 0;
    flex: 1;
    gap: 7px;
}

.drms-skeleton-preview {
    display: grid;
    width: min(74vw, 780px);
    height: min(72vh, 650px);
    padding: 28px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    background: #f8fafc;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .16);
    align-content: start;
    gap: 14px;
}

.drms-skeleton-preview .drms-skeleton-line:first-child { width: 35%; height: 18px; }
.drms-skeleton-preview .drms-skeleton-line:nth-child(2) { width: 72%; }
.drms-skeleton-preview .drms-skeleton-block { min-height: 52vh; margin-top: 5px; background-color: #fff; }

.drms-skeleton-tree {
    display: grid;
    gap: 9px;
    width: 100%;
    padding: 4px 1px;
}

.drms-skeleton-tree-row {
    display: grid;
    grid-template-columns: 15px minmax(0, 1fr) 26px;
    align-items: center;
    gap: 8px;
    min-height: 35px;
}

.drms-skeleton-tree-row:nth-child(3n) { padding-left: 17px; }
.drms-skeleton-tree-row:nth-child(4n) { padding-left: 32px; }
.drms-skeleton-tree-row .drms-skeleton-block { min-height: 13px; border-radius: 5px; }
.drms-skeleton-tree-row .drms-skeleton-block:first-child { width: 13px; }
.drms-skeleton-tree-row .drms-skeleton-block:last-child { width: 25px; justify-self: end; }

.drms-skeleton-profile {
    display: grid;
    width: 100%;
    gap: 14px;
}

.drms-skeleton-profile-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--drms-skeleton-edge);
    border-radius: 10px;
    background: var(--drms-skeleton-edge);
}

.drms-skeleton-profile-card {
    display: grid;
    min-height: 76px;
    gap: 8px;
    padding: 14px;
    background: #fff;
    align-content: center;
}

.drms-skeleton-inline {
    position: relative;
    display: inline-flex;
    min-width: 86px;
    min-height: 18px;
    color: transparent !important;
    vertical-align: middle;
    overflow: hidden;
}

.drms-skeleton-inline::after {
    position: absolute;
    inset: 2px 0;
    content: '';
    border: 1px solid var(--drms-skeleton-edge);
    border-radius: 6px;
    background-image: linear-gradient(100deg, var(--drms-skeleton-base) 22%, var(--drms-skeleton-highlight) 42%, var(--drms-skeleton-base) 62%);
    background-size: 240% 100%;
    animation: drms-skeleton-sweep 1.25s ease-in-out infinite;
}

/* Existing loaders become the same skeleton language without changing their JS. */
.fa-spinner.fa-spin,
.fa-circle-notch.fa-spin,
.spinner-border,
.vcp-loading-spinner {
    display: inline-block !important;
    width: 18px !important;
    height: 14px !important;
    min-width: 18px;
    border: 1px solid var(--drms-skeleton-edge) !important;
    border-radius: 5px !important;
    color: transparent !important;
    font-size: 0 !important;
    line-height: 0 !important;
    transform: none !important;
    box-sizing: border-box;
}

.fa-spinner.fa-spin::before,
.fa-circle-notch.fa-spin::before { content: '' !important; }

.spinner-mini {
    width: 56px !important;
    height: 12px !important;
    border: 1px solid rgba(255, 255, 255, .26) !important;
    border-radius: 5px !important;
}

.is-processing .spinner-mini { display: inline-block !important; }
.is-processing .btn-label { display: none !important; }

.skeleton-cell {
    border: 1px solid var(--drms-skeleton-edge);
    box-shadow: none !important;
}

/* DataTables uses a text-only processing panel; keep its behavior and replace only its presentation. */
.dataTables_wrapper .dataTables_processing {
    min-width: 210px;
    min-height: 68px;
    padding: 18px !important;
    border: 1px solid var(--drms-skeleton-edge) !important;
    border-radius: 10px !important;
    background: #fff !important;
    color: transparent !important;
    font-size: 0 !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .10) !important;
}

.dataTables_wrapper .dataTables_processing::before,
.dataTables_wrapper .dataTables_processing::after {
    display: block;
    height: 11px;
    margin: 0 auto 10px;
    border: 1px solid var(--drms-skeleton-edge);
    border-radius: 5px;
    content: '';
    background-image: linear-gradient(100deg, var(--drms-skeleton-base) 22%, var(--drms-skeleton-highlight) 42%, var(--drms-skeleton-base) 62%);
    background-size: 240% 100%;
    animation: drms-skeleton-sweep 1.25s ease-in-out infinite;
}

.dataTables_wrapper .dataTables_processing::before { width: 74%; }
.dataTables_wrapper .dataTables_processing::after { width: 48%; margin-bottom: 0; }

#viewerLoader {
    inset: 55px 0 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

#documentViewerFrame {
    background-color: #fff !important;
    background-image: linear-gradient(100deg, #eef2f7 22%, #fff 42%, #eef2f7 62%) !important;
    background-size: 240% 100% !important;
    animation: drms-skeleton-sweep 1.25s ease-in-out infinite;
}

@media (max-width: 700px) {
    .drms-skeleton-surface { min-height: 210px; padding: 16px 12px; }
    .drms-skeleton-table-row {
        grid-template-columns: minmax(0, 1fr) 108px;
        gap: 12px;
        min-height: 94px;
        padding: 13px;
        border: 1px solid var(--drms-skeleton-edge);
        border-radius: 9px;
        margin-bottom: 8px;
    }
    .drms-skeleton-table-row > :nth-child(3),
    .drms-skeleton-table-row > :nth-child(4) { display: none; }
    .drms-skeleton-profile-grid { grid-template-columns: 1fr; gap: 8px; border: 0; background: transparent; }
    .drms-skeleton-profile-card { min-height: 64px; border: 1px solid var(--drms-skeleton-edge); border-radius: 9px; }
    .drms-skeleton-preview { width: calc(100vw - 24px); height: calc(100dvh - 110px); padding: 18px; }
    .drms-skeleton-preview .drms-skeleton-block { min-height: 58vh; }
}

@media (prefers-reduced-motion: reduce) {
    .drms-skeleton,
    .drms-skeleton-line,
    .drms-skeleton-block,
    .drms-skeleton-chip,
    .drms-skeleton-inline::after,
    .skeleton-cell,
    .fa-spinner.fa-spin,
    .fa-circle-notch.fa-spin,
    .spinner-border,
    .spinner-mini,
    .vcp-loading-spinner,
    .dataTables_wrapper .dataTables_processing::before,
    .dataTables_wrapper .dataTables_processing::after,
    #documentViewerFrame {
        animation-duration: 2.8s !important;
    }
}
