/* =============================================================================
   Layout + utilitários mínimos (CSS puro — sem Tailwind)
   Cards, tabelas e formulários: variáveis em variables.css + dark-theme.css
   ============================================================================= */

#main.app-main,
main#main.app-main {
    margin-left: 280px;
    margin-top: 60px;
    padding: 1.5rem;
    min-height: calc(100vh - 60px);
    background-color: var(--bg-primary);
    transition: margin-left 0.3s ease;
}

#sidebar {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    overflow-y: auto !important;
    overflow-x: visible !important;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-400) transparent;
    transition: transform 0.3s ease;
}

#sidebar::-webkit-scrollbar { width: 6px; }
#sidebar::-webkit-scrollbar-track { background: transparent; }
#sidebar::-webkit-scrollbar-thumb {
    background-color: var(--gray-400);
    border-radius: 3px;
}

@media (min-width: 1200px) {
    body.toggle-sidebar #sidebar { left: -280px !important; }
    body.toggle-sidebar #main,
    body.toggle-sidebar #main.app-main { margin-left: 0 !important; }
}

@media (max-width: 1199px) {
    body.toggle-sidebar #sidebar { left: -280px !important; }
}

@media (max-width: 1024px) {
    #main,
    #main.app-main,
    main#main.app-main {
        margin-left: 0 !important;
        padding: 1rem !important;
    }
    #sidebar {
        transform: translateX(-100%);
    }
    #sidebar.show {
        transform: translateX(0);
    }
}

@media (min-width: 1025px) {
    #sidebar {
        transform: translateX(0) !important;
    }
}

/* Collapse sidebar (Bootstrap) */
#sidebar .collapse {
    display: none;
    visibility: hidden;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, opacity 0.35s ease, visibility 0.35s ease;
}

#sidebar .collapse.show,
#sidebar ul.collapse.show {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    max-height: 2000px !important;
    overflow: visible !important;
    height: auto !important;
}

#sidebar .collapse.collapsing {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    overflow: hidden;
    height: auto !important;
}

#sidebar .collapse.show li {
    display: list-item !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
}

#sidebar .collapse.show a {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    pointer-events: auto !important;
    cursor: pointer !important;
}

#sidebar .bi-chevron-down {
    transition: transform 0.3s ease;
}

#sidebar [data-bs-toggle="collapse"][aria-expanded="true"] .bi-chevron-down {
    transform: rotate(180deg);
}

/* Grid legado (templates ainda usam classes grid-cols-*) */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .md\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .lg\:col-span-1 { grid-column: span 1 / span 1; }
}

@media (min-width: 640px) {
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sm\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }

.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-4 { margin-top: 1rem; }

/* Flex utilitários frequentes */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-1 { flex: 1 1 0%; }
.flex-grow-1 { flex-grow: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }

/* Página */
.pagetitle {
    margin-bottom: 1.5rem;
}

.pagetitle h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.section {
    margin-bottom: 1.5rem;
}

/* Gráficos */
.chart-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    min-height: 400px;
    color: var(--text-primary);
}

.chart-container-lg {
    min-height: 500px;
}

.highcharts-container {
    width: 100% !important;
    height: 100% !important;
}

/* ----- Rodapé (alinhado ao #main.app-main: mesma margem lateral) ----- */
#footer.app-footer,
footer#footer.app-footer {
    margin-left: 280px;
    margin-top: auto;
    padding: 0;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.5;
    transition: margin-left 0.3s ease;
}

.app-footer-inner {
    max-width: 100%;
    padding: 0.75rem 1.5rem;
}

.app-footer-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    text-align: center;
}

@media (min-width: 576px) {
    .app-footer-row {
        flex-direction: row;
        text-align: left;
    }

    .app-footer-copy {
        text-align: left;
    }

    .app-footer-meta {
        text-align: right;
    }
}

.app-footer-copy {
    color: var(--text-secondary);
}

.app-footer-copy strong {
    color: var(--text-primary);
    font-weight: 600;
}

.app-footer-icon {
    color: var(--text-tertiary);
    font-size: 0.9em;
    vertical-align: -0.05em;
}

.app-footer-meta {
    flex-shrink: 0;
    font-size: 0.75rem;
    letter-spacing: 0.02em;
    color: var(--text-tertiary);
    font-weight: 500;
}

@media (min-width: 1200px) {
    body.toggle-sidebar #footer.app-footer {
        margin-left: 0 !important;
    }
}

@media (max-width: 1024px) {
    #footer.app-footer {
        margin-left: 0 !important;
    }

    .app-footer-inner {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}