/* ============================================================
   Invoicetronic Desk — Page Layout
   ============================================================ */

/* ── Main structure ── */
.desk-app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.desk-content {
    flex: 1;
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--space-8) var(--space-6);
}

/* ── Page header ── */
.desk-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.desk-page-title {
    margin: 0;
}

.desk-page-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* ── Grid dashboard ── */
.desk-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* ── Data grid wrapper ── */
.desk-grid-wrapper {
    background: var(--brand-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.desk-grid-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-4);
    flex-wrap: wrap;
}

.desk-grid-filters {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* ── Auth layout (Login / Register) ── */
.desk-auth-layout {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--brand-bg);
    padding: var(--space-6);
}

.desk-auth-card {
    width: 100%;
    max-width: 400px;
    padding: var(--space-8);
}

.desk-auth-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-8);
}

.desk-auth-logo img {
    height: 36px;
}

.desk-auth-title {
    text-align: center;
    margin-bottom: var(--space-6);
}

/* ── Timeline (SDI updates) ── */
.desk-timeline {
    position: relative;
    padding-left: var(--space-8);
}

.desk-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 4px;
    bottom: 4px;
    width: 2px;
    background: var(--color-border);
}

.desk-timeline-item {
    position: relative;
    padding-bottom: var(--space-6);
}

.desk-timeline-item:last-child {
    padding-bottom: 0;
}

.desk-timeline-dot {
    position: absolute;
    left: calc(-1 * var(--space-8) + 4px);
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    border: 2px solid var(--brand-white);
    box-shadow: var(--shadow-sm);
}

.desk-timeline-dot-success { background: var(--color-success); }
.desk-timeline-dot-danger  { background: var(--color-danger);  }
.desk-timeline-dot-info    { background: var(--color-info);    }
.desk-timeline-dot-warning { background: var(--color-warning); }
.desk-timeline-dot-neutral { background: var(--color-text-muted); }

.desk-timeline-content {
    padding-left: var(--space-3);
}

.desk-timeline-time {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-1);
}

.desk-timeline-title {
    font-size: var(--text-sm);
    font-weight: var(--weight-semi);
    color: var(--color-text);
    margin: 0;
}

.desk-timeline-desc {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

/* ── Upload zone ── */
.desk-upload-zone {
    border: 2px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    padding: var(--space-12) var(--space-8);
    text-align: center;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    background: var(--brand-white);
}

.desk-upload-zone:hover,
.desk-upload-zone.drag-over {
    border-color: var(--brand-accent);
    background: var(--brand-accent-light);
}

.desk-upload-zone-icon {
    font-size: 2.5rem;
    color: var(--brand-accent);
    margin-bottom: var(--space-4);
}

.desk-upload-zone-text {
    font-size: var(--text-md);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.desk-upload-zone-hint {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ── Upload file list ── */
.desk-upload-list {
    margin-top: var(--space-6);
}

.desk-upload-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--brand-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
}

.desk-upload-item-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Empty state ── */
.desk-empty {
    text-align: center;
    padding: var(--space-12) var(--space-8);
    color: var(--color-text-muted);
}

.desk-empty-icon {
    font-size: 3rem;
    opacity: 0.4;
    margin-bottom: var(--space-4);
}

.desk-empty-title {
    font-size: var(--text-md);
    font-weight: var(--weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .desk-content {
        padding: var(--space-4) var(--space-4);
    }

    .desk-navbar {
        padding: 0 var(--space-4);
    }

    .desk-subnav {
        padding: 0 var(--space-4);
    }

    .desk-page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .desk-dashboard-grid {
        grid-template-columns: 1fr;
    }

    .desk-modal {
        margin: var(--space-4);
        max-width: calc(100% - var(--space-8));
        padding: var(--space-6);
    }

    .desk-grid-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .desk-company-btn {
        max-width: 140px;
    }
}

@media (max-width: 480px) {
    .desk-navbar-brand span {
        display: none;
    }

    .desk-subnav a {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-xs);
    }
}