:root {
    --matsource-navy: #0e1e38;
    --matsource-green: #1b4d3e;
    --matsource-green-glow: #10b981;
    --matsource-bg-neutral: #f4f6f9;
    --matsource-white: #ffffff;
    --matsource-border: #e2eaf1;
    --matsource-text-dark: #1f2937;
    --matsource-text-gray: #4b5563;
    --matsource-shadow: 0 4px 6px -1px rgba(14, 30, 56, 0.05), 0 2px 4px -1px rgba(14, 30, 56, 0.03);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

body.matsource-dashboard {
    background-color: var(--matsource-bg-neutral);
    color: var(--matsource-text-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.panel-container {
    width: 92%;
    max-width: 1400px;
    margin: 0 auto;
}

.flex-space-between { display: flex; justify-content: space-between; }
.align-center { align-items: center; }

.corporate-top-strip {
    background-color: #081121;
    color: #9ca3af;
    font-size: 12px;
    padding: 10px 0;
    font-weight: 500;
}
.text-green { color: var(--matsource-green-glow); }

.panel-main-header {
    background-color: var(--matsource-navy);
    color: var(--matsource-white);
    padding: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
}
.panel-brand {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.panel-brand span {
    color: #9ca3af;
    font-weight: 400;
}
.panel-security-badge {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.pulse-indicator-dot {
    width: 8px;
    height: 8px;
    background-color: var(--matsource-green-glow);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--matsource-green-glow);
}

.panel-main-workspace {
    padding: 40px 0;
    flex-grow: 1;
}
.workspace-intro-card {
    margin-bottom: 35px;
    border-left: 4px solid var(--matsource-green);
    padding-left: 20px;
}
.workspace-intro-card h1 {
    font-size: 26px;
    font-weight: 800;
    color: var(--matsource-navy);
    letter-spacing: -0.5px;
}
.workspace-intro-card p {
    color: var(--matsource-text-gray);
    font-size: 15px;
    margin-top: 6px;
    max-width: 1000px;
}

.workspace-layout-stack {
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.workspace-surface-card {
    background-color: var(--matsource-white);
    border: 1px solid var(--matsource-border);
    border-radius: 6px;
    padding: 30px;
    box-shadow: var(--matsource-shadow);
}
.card-headline-bar {
    border-bottom: 2px solid var(--matsource-bg-neutral);
    padding-bottom: 16px;
    margin-bottom: 25px;
}
.card-headline-bar h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--matsource-navy);
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-grid-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}
.form-input-element {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-input-element label {
    font-size: 13px;
    font-weight: 700;
    color: var(--matsource-text-dark);
}
.form-input-element select, .form-input-element textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--matsource-border);
    background-color: #fafbfd;
    border-radius: 4px;
    font-size: 14px;
    color: var(--matsource-text-dark);
    outline: none;
    transition: all 0.2s ease;
}
.form-input-element select:focus, .form-input-element textarea:focus {
    border-color: var(--matsource-green);
    background-color: var(--matsource-white);
}

.workspace-dropzone-frame {
    border: 2px dashed #b4c6d8;
    background-color: #f9fafc;
    border-radius: 6px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    margin-top: 25px;
    transition: all 0.2s ease;
}
.workspace-dropzone-frame:hover, .workspace-dropzone-frame.dragover {
    border-color: var(--matsource-green);
    background-color: rgba(27, 77, 62, 0.01);
}
.dropzone-icon-circle {
    width: 50px;
    height: 50px;
    background-color: var(--matsource-white);
    border: 1px solid var(--matsource-border);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 15px auto;
    font-size: 18px;
    color: var(--matsource-text-gray);
}
.workspace-dropzone-frame h3 { font-size: 15px; font-weight: 700; color: var(--matsource-text-dark); }
.workspace-dropzone-frame p { font-size: 13px; color: var(--matsource-text-gray); margin-top: 3px; }
.workspace-dropzone-frame small { font-size: 11px; color: #9ca3af; display: block; margin-top: 10px; }

.staged-queue-stack {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.staged-file-row {
    background-color: var(--matsource-white);
    border: 1px solid var(--matsource-border);
    padding: 10px 16px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.01);
    animation: dashboardItemPopIn 0.25s ease;
}
@keyframes dashboardItemPopIn { from { opacity: 0; transform: scale(0.99); } to { opacity: 1; transform: scale(1); } }

.btn-workspace-commit {
    background-color: var(--matsource-green);
    color: var(--matsource-white);
    border: none;
    width: 100%;
    padding: 15px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 25px;
    transition: background 0.2s ease;
}
.btn-workspace-commit:hover { background-color: #12352b; }

.status-response-banner { margin-top: 20px; padding: 12px; border-radius: 4px; font-size: 13px; font-weight: 600; display: none; text-align: center; }

.card-headline-subtitle { font-size: 13px; color: var(--matsource-text-gray); margin-top: 4px; font-weight: 500; }
.registry-controls-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}
.registry-search-box {
    position: relative;
    width: 260px;
}
.registry-search-box i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--matsource-text-gray); font-size: 13px; }
.registry-search-box input {
    width: 100%;
    padding: 9px 12px 9px 34px;
    border: 1px solid var(--matsource-border);
    background-color: #fafbfd;
    border-radius: 4px;
    font-size: 13px;
    outline: none;
}
.registry-search-box input:focus { border-color: var(--matsource-green); background-color: var(--matsource-white); }

.btn-registry-flush { background: none; border: 1px solid var(--matsource-border); color: var(--matsource-text-gray); padding: 8px 14px; border-radius: 4px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.2s ease; }
.btn-registry-flush:hover { border-color: #ef4444; color: #ef4444; }

.workspace-table-scroller { overflow-x: auto; width: 100%; margin-top: 15px; }
.workspace-data-table { width: 100%; border-collapse: separate; border-spacing: 0; text-align: left; font-size: 13px; }
.workspace-data-table th, .workspace-data-table td { padding: 14px 20px; border-bottom: 1px solid var(--matsource-border); }
.workspace-data-table th { background-color: #fafbfd; color: var(--matsource-navy); font-weight: 800; font-size: 12px; text-transform: uppercase; border-top: 1px solid var(--matsource-border); }
.workspace-data-table tbody tr:hover td { background-color: #f8fafc; }
.table-file-cell { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--matsource-navy); }

.pdf-red-icon { color: #e53e3e; }
.excel-green-icon { color: #38a169; }

.table-status-badge { padding: 4px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; gap: 5px; }
.secure-badge-node { background-color: rgba(27, 77, 62, 0.08); color: var(--matsource-green); }

.margin-top-20 { margin-top: 20px; }
.margin-top-30 { margin-top: 30px; }

.panel-main-footer {
    background-color: var(--matsource-white);
    color: var(--matsource-text-gray);
    font-size: 12px;
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid var(--matsource-border);
    margin-top: 50px;
}

@media (max-width: 992px) {
    .form-grid-row { grid-template-columns: 1fr; }
    .flex-space-between { flex-direction: column; gap: 20px; }
    .registry-controls-wrapper { width: 100%; justify-content: space-between; }
    .registry-search-box { width: 75%; }
}