* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #0066cc;
    --light-blue: #e6f0ff;
    --dark-blue: #003d99;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333333;
    --text-color: #444444;
    --border-color: #ddd;
    --shadow: 0 2px 8px rgba(0, 102, 204, 0.1);
    --shadow-hover: 0 4px 12px rgba(0, 102, 204, 0.2);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-gray);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--light-gray);
}

.header {
    background-color: var(--white);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--light-blue);
    box-shadow: var(--shadow);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.toggle-sidebar {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-blue);
    cursor: pointer;
    padding: 0.5rem;
}

.header-left h1 {
    color: var(--primary-blue);
    font-size: 1.8rem;
    font-weight: 600;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.content {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

/* Cards */
.card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-hover);
}

.card-title {
    color: var(--primary-blue);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-blue);
}

.card-content {
    color: var(--text-color);
}

/* Grid Layout */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.grid-item {
    background-color: var(--white);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.grid-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.grid-item {
    cursor: pointer;
    border: 2px solid transparent;
}

.grid-item i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.grid-item h3 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.grid-item p {
    color: var(--text-color);
    font-size: 0.9rem;
}

.grid-item--ativo {
    background-color: #4a90e2;
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-hover);
}

.grid-item--ativo i,
.grid-item--ativo h3,
.grid-item--ativo p {
    color: var(--white);
}

/* Table Styles */
.table-wrapper {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background-color: var(--light-blue);
    color: var(--primary-blue);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--primary-blue);
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

tr:hover {
    background-color: var(--light-gray);
}

tr:last-child td {
    border-bottom: none;
}

/* DataTable — componente reutilizável */
.dt-filtros {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.dt-filtros .dt-filtro {
    flex: 1;
    min-width: 160px;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
}

.dt-filtros .dt-filtro:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.dt-filtro-grupo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--white);
    flex-wrap: nowrap;
}

.dt-filtro-grupo:focus-within {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.dt-filtro-label {
    font-size: 0.8rem;
    color: #6b7280;
    font-weight: 600;
    white-space: nowrap;
    padding-right: 0.25rem;
    border-right: 1px solid #e5e7eb;
}

.dt-filtro-grupo .dt-filtro-range {
    flex: 1;
    min-width: 80px;
    width: 80px;
    padding: 0.35rem 0.5rem;
    border: none;
    background: transparent;
    font-size: 0.9rem;
}

.dt-filtro-grupo .dt-filtro-range:focus {
    outline: none;
    box-shadow: none;
}

.dt-filtro-sep {
    color: #9ca3af;
    font-weight: 600;
}

.dt-filtro-limpar {
    margin-left: auto;
    white-space: nowrap;
    flex-shrink: 0;
}

.relatorio-filtros-barra {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0 0.5rem;
    flex-wrap: wrap;
}

.relatorio-filtros-barra .filtros-info {
    font-size: 0.85rem;
    color: #6b7280;
}

.relatorio-filtros-barra .filtros-info.ativo {
    color: var(--primary-blue);
    font-weight: 600;
}

.filtros-salvos-barra {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    background: var(--light-blue);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
}

.filtros-salvos-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 0;
}

.dt-filtros-salvos-barra {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.75rem;
    background: var(--light-blue);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
}

.dt-filtros-salvos-barra:empty {
    display: none;
}

.dt-filtros-salvos-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 0;
}

.data-table th.dt-th-sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}

.data-table th.dt-th-sortable:hover {
    background-color: #d6e4ff;
}

.dt-th-label {
    margin-right: 0.4rem;
}

.dt-sort-icone {
    font-size: 0.8rem;
    opacity: 0.6;
}

.data-table th.dt-th-sortable:hover .dt-sort-icone {
    opacity: 1;
}

.dt-td-acoes,
.dt-th-acoes {
    white-space: nowrap;
}

.dt-loading,
.dt-vazio,
.dt-erro {
    text-align: center;
    padding: 2rem 1rem;
    color: #6b7280;
    font-style: italic;
}

.dt-erro {
    color: #c62828;
    font-style: normal;
    font-weight: 500;
}

.dt-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0;
    flex-wrap: wrap;
}

.dt-footer:empty {
    display: none;
}

.dt-info {
    font-size: 0.875rem;
    color: #6b7280;
}

.dt-paginacao {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.dt-pag-btn {
    min-width: 34px;
    height: 34px;
    padding: 0 0.6rem;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dt-pag-btn:hover:not(:disabled):not(.dt-pag-ativa) {
    background: var(--light-blue);
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.dt-pag-btn.dt-pag-ativa {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    cursor: default;
}

.dt-pag-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.dt-pag-ellipsis {
    padding: 0 0.25rem;
    color: #9ca3af;
}

/* Button Styles */
.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--dark-blue);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: var(--light-blue);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-blue);
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, #0066cc 0%, #003d99 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.stat-card h3 {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-change {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* Dashboard — Toolbar / Seletor de período */
.dash-toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

.dash-periodo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--white);
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.dash-periodo-label {
    font-size: 0.85rem;
    color: #6b7280;
    font-weight: 500;
}

.dash-periodo-tabs {
    display: flex;
    gap: 0.25rem;
    background: var(--light-gray);
    border-radius: 6px;
    padding: 3px;
}

.periodo-tab {
    border: none;
    background: transparent;
    padding: 0.45rem 0.9rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.periodo-tab:hover {
    color: var(--primary-blue);
}

.periodo-tab.active {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 1px 3px rgba(0, 102, 204, 0.3);
}

.kpi-sub-row {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.drill-hint {
    font-size: 0.75rem;
    color: var(--primary-blue);
    font-weight: 500;
    opacity: 0.7;
}

.drill-hint::before {
    content: '↗ ';
}

.alerta-item[data-nav] {
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.alerta-item[data-nav]:hover {
    background: var(--light-blue);
    transform: translateX(2px);
}

/* Dashboard — KPIs */
.dash-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.kpi-card {
    background: var(--white);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-blue);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.kpi-card.kpi-primary {
    background: linear-gradient(135deg, #0066cc 0%, #003d99 100%);
    color: var(--white);
    border-left-color: #ffd966;
}

.kpi-card.kpi-primary .kpi-label,
.kpi-card.kpi-primary .kpi-sub,
.kpi-card.kpi-primary .kpi-header i {
    color: rgba(255, 255, 255, 0.85);
}

.kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.kpi-header i {
    font-size: 1.1rem;
    color: var(--primary-blue);
    opacity: 0.6;
}

.kpi-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-gray);
    line-height: 1.1;
    margin-bottom: 0.35rem;
}

.kpi-card.kpi-primary .kpi-value {
    color: var(--white);
}

.kpi-sub {
    font-size: 0.8rem;
    color: #6b7280;
    font-weight: 500;
}

.kpi-sub.kpi-up { color: #10b981; }
.kpi-sub.kpi-down { color: #ef4444; }
.kpi-card.kpi-primary .kpi-sub.kpi-up { color: #bbf7d0; }
.kpi-card.kpi-primary .kpi-sub.kpi-down { color: #fecaca; }

/* Dashboard — Grid de gráficos */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.dash-col-span-2 {
    grid-column: span 2;
}

.card-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-blue);
}

.card-title-row .card-title {
    margin: 0;
    padding: 0;
    border: none;
}

.card-hint {
    font-size: 0.85rem;
    color: #6b7280;
    font-weight: 500;
}

.chart-container {
    position: relative;
    height: 260px;
}

.chart-container.chart-tall {
    height: 300px;
}

.empty-chart {
    text-align: center;
    color: #9ca3af;
    padding: 3rem 1rem;
    font-style: italic;
}

/* Funil de orçamentos */
.funil-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.funil-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.funil-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.funil-label {
    font-weight: 500;
    color: var(--dark-gray);
}

.funil-qtd {
    color: #6b7280;
    font-size: 0.85rem;
}

.funil-barra-bg {
    height: 10px;
    background: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
}

.funil-barra {
    height: 100%;
    border-radius: 5px;
    transition: width 0.4s ease;
}

/* Dashboard — Alertas */
.dash-alertas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.alerta-card .card-title i {
    margin-right: 0.4rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 24px;
    padding: 0 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--white);
}

.badge-warn { background: #f59e0b; }
.badge-danger { background: #ef4444; }

.alerta-lista {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 300px;
    overflow-y: auto;
}

.alerta-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.8rem;
    background: var(--light-gray);
    border-radius: 6px;
    gap: 0.75rem;
}

.alerta-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
    flex: 1;
}

.alerta-info strong {
    font-size: 0.9rem;
    color: var(--dark-gray);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.alerta-meta {
    font-size: 0.78rem;
    color: #6b7280;
}

.alerta-valor {
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    white-space: nowrap;
}

.alerta-valor.alerta-warn {
    background: #fef3c7;
    color: #92400e;
}

.alerta-valor.alerta-danger {
    background: #fee2e2;
    color: #991b1b;
}

.empty-lista {
    text-align: center;
    color: #9ca3af;
    padding: 1.5rem 0.5rem;
    font-style: italic;
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .dash-grid {
        grid-template-columns: 1fr;
    }
    .dash-col-span-2 {
        grid-column: span 1;
    }
}

/* User Profile Section */
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0066cc 0%, #003d99 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 102, 204, 0.2);
}

.user-avatar:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.3);
}

.user-details {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.user-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 0;
}

.user-role {
    font-size: 0.8rem;
    color: #666666;
    margin: 0;
}

.user-menu {
    position: relative;
}

.user-menu-btn {
    background: none;
    border: none;
    color: var(--primary-blue);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.user-menu-btn:hover {
    color: var(--dark-blue);
}

.user-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    min-width: 280px;
    z-index: 1000;
    margin-top: 0.5rem;
    overflow: hidden;
}

.user-dropdown.show {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-header {
    padding: 1rem;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    border-bottom: 1px solid var(--border-color);
}

.dropdown-username {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.25rem;
}

.dropdown-useremail {
    font-size: 0.85rem;
    color: #666666;
    margin: 0;
}

.dropdown-divider {
    margin: 0;
    border: none;
    border-top: 1px solid var(--border-color);
    height: 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background-color 0.3s ease, color 0.3s ease, padding-left 0.3s ease;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.dropdown-item:hover {
    background-color: var(--light-blue);
    color: var(--primary-blue);
    padding-left: 1.2rem;
}

.dropdown-item i {
    font-size: 1rem;
    color: currentColor;
    width: 18px;
    display: flex;
    justify-content: center;
}

.dropdown-item span {
    flex: 1;
}

.dropdown-item:last-child {
    border-top: 1px solid var(--border-color);
    color: #d32f2f;
}

.dropdown-item:last-child:hover {
    background-color: rgba(211, 47, 47, 0.08);
    color: #d32f2f;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 1rem;
    }

    .toggle-sidebar {
        display: block;
    }

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

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .user-dropdown {
        min-width: 250px;
        right: -1rem;
    }

    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 2px solid var(--light-blue);
    background-color: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-blue);
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.8rem;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--primary-blue);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="number"]:focus,
.form-group input[type="date"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.form-group.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    margin: 0;
}

.form-group.checkbox label {
    margin-bottom: 0;
    cursor: pointer;
    user-select: none;
}

/* Alert Styles */
.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 6px;
    border-left: 4px solid;
    font-weight: 500;
    animation: slideDown 0.3s ease;
}

.alert-info {
    background-color: #cfe2ff;
    border-left-color: #084298;
    color: #084298;
}

.alert-sucesso {
    background-color: #d1e7dd;
    border-left-color: #198754;
    color: #155724;
}

.alert-erro {
    background-color: #f8d7da;
    border-left-color: #dc3545;
    color: #842029;
}

.alert-aviso {
    background-color: #fff3cd;
    border-left-color: #ff9800;
    color: #856404;
}

/* Responsive Modal */
@media (max-width: 600px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-footer {
        padding: 1rem;
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}