:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #059669;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --info-color: #0891b2;
    --background-color: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
}

/* Cores sutis para badges e ícones */
.bg-primary-subtle {
    background-color: rgba(37, 99, 235, 0.1) !important;
}

.bg-success-subtle {
    background-color: rgba(5, 150, 105, 0.1) !important;
}

.bg-danger-subtle {
    background-color: rgba(220, 38, 38, 0.1) !important;
}

.bg-warning-subtle {
    background-color: rgba(217, 119, 6, 0.1) !important;
}

.bg-info-subtle {
    background-color: rgba(8, 145, 178, 0.1) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin-bottom: 60px;
    background-color: var(--background-color);
    color: var(--text-primary);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    margin-bottom: 2rem;
}

/* Layout e Navegação */
.navbar {
    background-color: var(--card-bg) !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 1rem;
}

.navbar-brand {
    font-weight: 600;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.nav-link:hover {
    background-color: var(--background-color);
}

.navbar .dropdown-menu {
    border: none;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    border-radius: 0.5rem;
}

/* Cards e Containers */
.card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    background: var(--card-bg);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}

.card-dashboard {
    border-left: none;
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
}

.card-dashboard::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
}

.card-dashboard.warning::before {
    background: var(--warning-color);
}

.card-dashboard.danger::before {
    background: var(--danger-color);
}

.card-dashboard.success::before {
    background: var(--success-color);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
}

/* Botões */
.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--info-color) 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--info-color) 100%);
    transform: translateY(-1px);
}

.btn-light {
    background-color: var(--background-color);
    border: none;
}

.btn-light:hover {
    background-color: #e2e8f0;
}

.btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
}

.btn-link {
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
}

/* Tabelas */
.table {
    background: var(--card-bg);
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: 0;
}

.table thead th {
    background-color: var(--background-color);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem;
}

.table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

/* Status Badges */
.status-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-agendado {
    background-color: rgba(8, 145, 178, 0.1);
    color: var(--info-color);
}

.status-confirmado {
    background-color: rgba(5, 150, 105, 0.1);
    color: var(--success-color);
}

.status-cancelado {
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--danger-color);
}

.status-concluido {
    background-color: rgba(100, 116, 139, 0.1);
    color: var(--secondary-color);
}

/* Formulários */
.form-control, .form-select {
    border-radius: 0.5rem;
    border-color: var(--border-color);
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-floating > label {
    padding: 0.75rem 1rem;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary-color);
    transform: scale(0.85) translateY(-0.75rem) translateX(0.15rem);
}

/* Alertas */
.alert {
    border: none;
    border-radius: 1rem;
    padding: 1rem;
}

.alert-success {
    background-color: rgba(5, 150, 105, 0.1);
    color: var(--success-color);
}

.alert-danger {
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--danger-color);
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}



/* Responsividade */
@media (max-width: 768px) {
    .card-dashboard {
        margin-bottom: 1rem;
    }

    .table-responsive-stack tr {
        display: block;
        position: relative;
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .table-responsive-stack td {
        display: block;
        padding: 0.25rem 0;
    }
    
    .table-responsive-stack td:before {
        content: attr(data-label);
        font-weight: 600;
        display: inline-block;
        width: 120px;
        color: var(--text-secondary);
    }
}

/* Submenu styles */
#examesSubmenu .dropdown-menu {
    position: static !important;
    margin-left: 1rem;
    margin-top: 0;
    padding-top: 0;
    padding-bottom: 0;
    box-shadow: none;
}

#examesSubmenu .dropdown-item {
    padding-left: 2.5rem;
}

#examesSubmenu .dropdown-item:hover {
    background-color: #f8f9fa;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* Estilos personalizados para Select2 */
.select2-container {
    width: 100% !important;
}

.select2-container--bootstrap-5 .select2-selection {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    font-size: 1rem;
    min-height: calc(1.5em + 0.75rem + 2px);
}

.select2-container--bootstrap-5 .select2-selection--single {
    height: calc(1.5em + 0.75rem + 2px);
    padding: 0.375rem 0.75rem;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    padding-left: 0;
    line-height: 1.5;
}

.select2-container--bootstrap-5 .select2-selection--single .select2-selection__arrow {
    height: calc(1.5em + 0.75rem);
    right: 0.75rem;
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.select2-dropdown {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    font-size: 1rem;
}

/* Animações */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Melhorias nos cards */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Melhorias nos formulários */
.form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Estilos para indicadores de loading */
#loading-cidade {
    margin-left: 0.5rem;
    vertical-align: middle;
}

/* Responsividade para Select2 */
@media (max-width: 576px) {
    .select2-container--bootstrap-5 .select2-selection--single {
        font-size: 0.9rem;
    }
    
    .select2-dropdown {
        font-size: 0.9rem;
    }
}

/* Estilos modernos para filtros de agendamento */
.card.shadow-sm {
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08) !important;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-header.bg-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.form-label.fw-semibold {
    color: #495057;
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

.form-select, .form-control {
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    transition: all 0.15s ease-in-out;
}

.form-select:focus, .form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

.form-select:disabled {
    background-color: #f8f9fa;
    border-color: #e9ecef;
    color: #6c757d;
}

.btn.px-4 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0b5ed7 0%, #0a58ca 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(13, 110, 253, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, #198754 0%, #157347 100%);
    border: none;
}

.btn-success:hover {
    background: linear-gradient(135deg, #157347 0%, #146c43 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(25, 135, 84, 0.3);
}

.btn-outline-secondary {
    border-color: #dee2e6;
    color: #6c757d;
}

.btn-outline-secondary:hover {
    background-color: #f8f9fa;
    border-color: #dee2e6;
    color: #495057;
    transform: translateY(-1px);
}

/* Estilos para ícones nos labels */
.form-label i {
    font-size: 0.875rem;
}

/* Responsividade melhorada para filtros */
@media (max-width: 768px) {
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 1rem;
    }
    
    .d-flex.flex-wrap.gap-2 {
        justify-content: center;
    }
    
    .col-lg-3.col-md-6 {
        margin-bottom: 1rem;
    }
}

/* Animação suave para cards de filtro */
.card {
    transition: all 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Estilos para badges de status dos participantes */
.badge.small {
    font-size: 0.65rem;
    padding: 0.25rem 0.4rem;
}

.table td .badge {
    font-size: 0.7rem;
}

/* Espaçamento para múltiplos badges */
.d-flex.gap-1 > .badge {
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

/* Melhor legibilidade para badges pequenos */
.badge.bg-success {
    background-color: #198754 !important;
}

.badge.bg-danger {
    background-color: #dc3545 !important;
}

.badge.bg-info {
    background-color: #0dcaf0 !important;
    color: #000 !important;
}

.badge.bg-primary {
    background-color: #0d6efd !important;
}

/* Estilos para botões de ação na tabela */
.table td .d-flex.gap-1 {
    gap: 0.25rem !important;
    flex-wrap: nowrap;
    justify-content: flex-start;
}

.table td .btn-sm {
    padding: 0.25rem 0.4rem;
    font-size: 0.75rem;
    min-width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Largura mínima para coluna de ações */
.table th:last-child,
.table td:last-child {
    min-width: 120px;
    width: 120px;
}

/* Garantir que o conteúdo não seja coberto pelo rodapé */
.container {
    padding-bottom: 2rem;
}

/* Ajuste específico para páginas com pouco conteúdo */
main {
    flex: 1 0 auto;
    padding-bottom: 3rem;
}

.footer {
    flex-shrink: 0;
    position: relative;
    bottom: 0;
    width: 100%;
    white-space: nowrap;
    line-height: 60px;
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    padding: 1rem 0;
    margin-top: auto;
}



/* Loading para botões específicos */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading .btn-text {
    opacity: 0;
}

.btn-loading .btn-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 1;
}

/* Loading para formulários */
.form-loading {
    position: relative;
    pointer-events: none;
}

.form-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    border-radius: inherit;
    z-index: 1;
}

/* Loading para tabelas */
.table-loading {
    position: relative;
    min-height: 200px;
}

.table-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.table-loading::before {
    content: 'Carregando dados...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsividade do loading */
@media (max-width: 768px) {
    .loading-container {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .loading-logo img {
        height: 50px;
    }
    
    .loading-spinner .spinner-border {
        width: 2.5rem;
        height: 2.5rem;
    }
}