/* =====================================================
   PROPOSTA DE MÍDIA - Stylesheet E-MÍDIAS
   Identidade Visual Padronizada + UX Refinements
   ===================================================== */

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

/* =====================================================
   VARIÁVEIS CSS - IDENTIDADE E-MÍDIAS (REFINADA)
   ===================================================== */
:root {
    /* 🎨 Paleta de Cores E-MÍDIAS - Reduzida e Focada */
    --emidias-primary: #06055B;
    --emidias-primary-light: #0A0980;
    --emidias-accent: #FC1E75;
    --emidias-success: #059669;
    --emidias-success-light: #10B981;
    --emidias-danger: #DC2626;
    --emidias-gray: #64748B;
    --emidias-light-gray: #F1F5F9;
    --emidias-medium-gray: #E2E8F0;
    --emidias-dark-gray: #475569;
    --emidias-white: #FFFFFF;
    --emidias-dark: #1E293B;
    --emidias-bg: #F8FAFC;

    /* 🎨 Gradientes Sutis */
    --gradient-primary: linear-gradient(135deg, var(--emidias-primary) 0%, var(--emidias-primary-light) 100%);
    --gradient-success: linear-gradient(135deg, var(--emidias-success) 0%, var(--emidias-success-light) 100%);

    /* 📝 Tipografia */
    --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* 🎨 Sombras Sutis */
    --shadow-sm: 0 1px 2px rgba(6, 5, 91, 0.04);
    --shadow-md: 0 2px 8px rgba(6, 5, 91, 0.06);
    --shadow-lg: 0 4px 16px rgba(6, 5, 91, 0.08);

    /* 📏 Espaçamentos Padronizados (Grid 12 colunas) */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
}

/* =====================================================
   BODY E CONTAINER
   ===================================================== */
body {
    font-family: var(--font-primary);
    background: var(--emidias-bg);
    color: var(--emidias-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 14px;
    overflow-x: hidden;
    justify-content: flex-start;
    align-items: center;
    padding-top: 70px;
    margin: 0;
    width: 100%;
    line-height: 1.5;
    font-weight: var(--font-weight-normal);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.main-grid {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

/* =====================================================
   TOP HEADER COM LOGO
   ===================================================== */
.top-header {
    background: var(--emidias-primary);
    width: 100%;
    padding: var(--spacing-sm) 0;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    overflow: hidden;
    z-index: 1050;
    border-bottom: 2px solid var(--emidias-accent);
}

.top-header-inner {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.top-logo {
    max-height: 32px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* =====================================================
   HEADER PRINCIPAL - REFINADO
   ===================================================== */
.header {
    background: var(--emidias-white);
    border-radius: 12px;
    padding: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: 0;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--emidias-medium-gray);
    transition: all 0.3s ease;
}

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

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    gap: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: var(--spacing-lg);
    flex: 1;
}

.header-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--emidias-primary);
    font-family: var(--font-primary);
    letter-spacing: -0.5px;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* =====================================================
   SEÇÃO DE PRODUTOS ATIVOS - MICROCARD STYLE
   ===================================================== */
.active-products-section {
    background: var(--emidias-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 12px;
    margin-top: 0 !important;
    margin-bottom: 0;
    box-shadow: var(--shadow-md);
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--emidias-medium-gray);
}

.active-products-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: 0;
    align-items: flex-start;
}

.products-title {
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--emidias-dark-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-primary);
    margin-bottom: 0;
}

.products-title i {
    color: var(--emidias-primary);
    font-size: 0.7rem;
}

.products-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    align-items: center;
}

.product-badge {
    background: var(--emidias-light-gray);
    color: var(--emidias-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    box-shadow: none;
    white-space: nowrap;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid var(--emidias-medium-gray);
}

.product-badge:hover {
    background: var(--emidias-primary);
    color: var(--emidias-white);
    border-color: var(--emidias-primary);
}

/* =====================================================
   BOTÕES - HIERARQUIA CLARA
   ===================================================== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-sm);
    font-family: var(--font-primary);
}

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

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--emidias-white);
    color: var(--emidias-dark-gray);
    border: 1px solid var(--emidias-medium-gray);
}

.btn-secondary:hover {
    background: var(--emidias-light-gray);
    border-color: var(--emidias-primary);
    color: var(--emidias-primary);
}

.btn-danger {
    background: var(--emidias-danger);
    color: var(--emidias-white);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--gradient-success);
    color: var(--emidias-white);
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-export {
    background: var(--emidias-white);
    color: var(--emidias-success);
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    border: 1px solid var(--emidias-success);
}

.btn-export:hover {
    background: var(--emidias-success);
    color: var(--emidias-white);
}

/* =====================================================
   STATS CARDS - ALTO CONTRASTE E ÍCONES
   ===================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: 0;
    width: 100%;
    box-sizing: border-box;
}

.stat-card {
    background: var(--emidias-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--emidias-medium-gray);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: 1;
    background: var(--emidias-primary);
}

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

/* Todas as riscas dos cards agora são azul escuro padronizado */
.stat-card.secondary::before,
.stat-card.accent::before,
.stat-card.success::before,
.stat-card.economy::before {
    background: var(--emidias-primary);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--emidias-dark);
    display: block;
    margin-bottom: var(--spacing-xs);
    position: relative;
    z-index: 1;
    word-wrap: break-word;
    line-height: 1.2;
    font-family: var(--font-primary);
    white-space: nowrap;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
    line-height: 1.3;
    font-weight: var(--font-weight-semibold);
    color: var(--emidias-dark-gray);
    margin-bottom: 0;
}

.stat-diff {
    font-size: 0.7rem;
    font-weight: var(--font-weight-medium);
    margin-top: 4px;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
    line-height: 1.1;
    font-family: var(--font-primary);
    min-height: 0;
}

.stat-diff.neutral {
    color: var(--emidias-gray);
}

.stat-diff.positive {
    color: var(--emidias-success);
}

.stat-diff.negative {
    color: var(--emidias-danger);
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
    background: var(--emidias-white);
    border-radius: 12px;
    padding: 0;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease;
    border: 1px solid var(--emidias-medium-gray);
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

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

.section-header {
    background: var(--gradient-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px 12px 0 0;
    margin: 0;
    box-shadow: none;
    color: var(--emidias-white);
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    font-family: var(--font-primary);
    position: relative;
}

.section-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--emidias-accent);
    border-radius: 12px 12px 0 0;
}

/* =====================================================
   TABELA - ESTILO NOTION COMPACTO
   ===================================================== */
.table-wrapper {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 600px;
    background: var(--emidias-white);
    border-radius: 0;
    box-shadow: none;
    width: 100%;
    border: none;
    padding: 0;
    box-sizing: border-box;
}

/* Scrollbar estilo Notion/Claude - super discreto */
.table-wrapper::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.table-wrapper::-webkit-scrollbar-track {
    background: transparent;
}

.table-wrapper::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

.table-wrapper {
    scrollbar-color: rgba(0, 0, 0, 0.1) transparent;
    scrollbar-width: thin;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    table-layout: auto;
}

/* Colunas fixas/sticky até Emissora */
table th:nth-child(1),
table td:nth-child(1) {
    position: sticky;
    left: 0;
    z-index: 13;
    background: var(--emidias-white);
    width: 40px;
    min-width: 40px;
    max-width: 40px;
    white-space: nowrap;
}

table th:nth-child(2),
table td:nth-child(2) {
    position: sticky;
    left: 40px;
    z-index: 13;
    background: var(--emidias-white);
    min-width: 60px;
    white-space: nowrap;
}

table th:nth-child(3),
table td:nth-child(3) {
    position: sticky;
    left: 100px;
    z-index: 13;
    background: var(--emidias-white);
    min-width: 120px;
    white-space: nowrap;
}

table th:nth-child(4),
table td:nth-child(4) {
    position: sticky;
    left: 220px;
    z-index: 13;
    background: var(--emidias-white);
    min-width: 200px;
    white-space: nowrap;
}

/* Outras colunas responsivas e dinâmicas */
table th,
table td {
    white-space: nowrap;
}

/* Garantir que os headers sticky tenham z-index maior */
thead th:nth-child(1),
thead th:nth-child(2),
thead th:nth-child(3),
thead th:nth-child(4) {
    z-index: 21;
}

thead {
    background: var(--emidias-light-gray);
    border-bottom: 1px solid var(--emidias-medium-gray);
    position: sticky;
    top: 0;
    z-index: 20;
}

th {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--emidias-dark-gray);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-primary);
    background: var(--emidias-light-gray);
    border-bottom: 1px solid var(--emidias-medium-gray);
}

td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--emidias-light-gray);
    color: var(--emidias-dark);
    font-size: 0.875rem;
    vertical-align: middle;
    height: 48px;
}

tbody tr:hover {
    background: var(--emidias-bg);
    transition: background 0.15s ease;
}

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

/* Linha de total - Estilo Notion (discreta e compacta) */
.total-row {
    background: transparent;
    font-weight: 400;
}

.total-row td {
    padding: 8px var(--spacing-md);
    border-bottom: none;
    border-top: 1px solid var(--emidias-light-gray);
    font-size: 0.8rem;
    color: var(--emidias-dark-gray);
    height: auto;
}

/* Garantir que as colunas sticky na linha de total tenham o background correto */
.total-row td:nth-child(1),
.total-row td:nth-child(2),
.total-row td:nth-child(3),
.total-row td:nth-child(4) {
    background: var(--emidias-white) !important;
    z-index: 13;
    position: sticky;
}

.total-row td:nth-child(1) {
    left: 0;
}

.total-row td:nth-child(2) {
    left: 40px;
}

.total-row td:nth-child(3) {
    left: 100px;
}

.total-row td:nth-child(4) {
    left: 220px;
}

/* Garantir que todas as células NÃO sticky da linha de total tenham background branco e z-index baixo */
.total-row td {
    background: var(--emidias-white) !important;
    position: relative;
    z-index: 1 !important;
}

/* Garantir que colunas sticky da linha de total fiquem acima das não-sticky */
.total-row td:nth-child(1),
.total-row td:nth-child(2),
.total-row td:nth-child(3),
.total-row td:nth-child(4) {
    z-index: 13 !important;
}

/* Garantir que as colunas de investimento, desconto, impactos e CPM também tenham z-index baixo */
.total-row .investment-tabela,
.total-row .investment-negociado,
.total-row .desconto-cell,
.total-row .impactos-cell,
.total-row .cpm-cell {
    z-index: 1 !important;
    border-left: none !important;
}

.value-cell {
    font-weight: var(--font-weight-semibold);
    color: var(--emidias-dark);
}

/* EMISSORA CELL COM LOGO - CÍRCULO PADRONIZADO */
.emissora-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md) !important;
}

.emissora-logo {
    height: 40px;
    width: 40px;
    min-width: 40px;
    object-fit: cover;
    border-radius: 50%;
    background: var(--emidias-light-gray);
    padding: 4px;
    border: 1px solid var(--emidias-medium-gray);
}

.emissora-name {
    display: flex;
    align-items: center;
    flex-shrink: 1;
    min-width: 0;
}

.emissora-name strong {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: var(--font-weight-medium);
    color: var(--emidias-dark);
}

/* CELLS - Responsivas e dinâmicas */
.spots-cell {
    text-align: center;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.product-value-negociado {
    background: transparent;
    color: var(--emidias-dark);
    font-weight: var(--font-weight-medium);
    text-align: right;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.investment-tabela {
    background: #FEF2F2;
    color: var(--emidias-danger);
    font-weight: var(--font-weight-semibold);
    text-align: right;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    border-left: 2px solid #FECACA;
}

.investment-negociado {
    background: #F0FDF4;
    color: var(--emidias-success);
    font-weight: var(--font-weight-semibold);
    text-align: right;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    border-left: 2px solid #BBF7D0;
}

.impactos-cell {
    text-align: center;
    font-weight: 600;
    color: var(--emidias-primary);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.desconto-cell {
    text-align: center;
    font-weight: var(--font-weight-semibold);
    color: var(--emidias-dark);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.cpm-cell {
    text-align: right;
    font-weight: var(--font-weight-medium);
    color: var(--emidias-dark);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

/* =====================================================
   INPUTS E FORMULÁRIOS
   ===================================================== */
input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--emidias-primary);
}

input[type="number"].input-spots,
input[type="number"].input-valor {
    width: 100%;
    min-width: 60px;
    padding: 6px 8px;
    border: 1px solid var(--emidias-medium-gray);
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: var(--font-primary);
    color: var(--emidias-dark);
    background: var(--emidias-white);
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

input[type="number"].input-spots:focus,
input[type="number"].input-valor:focus {
    outline: none;
    border-color: var(--emidias-primary);
    box-shadow: 0 0 0 3px rgba(6, 5, 91, 0.08);
}

/* =====================================================
   MODAL
   ===================================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--emidias-white);
    border-radius: 12px;
    padding: 0;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--emidias-medium-gray);
}

.modal-header {
    background: var(--gradient-primary);
    color: var(--emidias-white);
    padding: var(--spacing-lg);
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--emidias-white);
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.modal-close:hover {
    opacity: 1;
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: 60vh;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--emidias-medium-gray);
    justify-content: flex-end;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--emidias-dark);
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--emidias-medium-gray);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: var(--font-primary);
}

.form-input:focus {
    outline: none;
    border-color: var(--emidias-primary);
    box-shadow: 0 0 0 3px rgba(6, 5, 91, 0.08);
}

/* Alterações por emissora */
.change-group {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--emidias-light-gray);
    border-radius: 8px;
    border-left: 3px solid var(--emidias-primary);
}

.change-group-title {
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    color: var(--emidias-dark);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.change-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
    color: var(--emidias-dark);
}

.change-item-label {
    font-weight: var(--font-weight-medium);
    color: var(--emidias-dark-gray);
}

.change-arrow {
    color: var(--emidias-primary);
    font-weight: var(--font-weight-bold);
    margin: 0 var(--spacing-sm);
}

.change-old {
    color: var(--emidias-danger);
    font-weight: var(--font-weight-medium);
}

.change-new {
    color: var(--emidias-success);
    font-weight: var(--font-weight-semibold);
}

/* Modal de sucesso */
.success-modal {
    max-width: 500px;
}

.success-header {
    background: var(--gradient-primary);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    border: none;
}

.success-icon {
    font-size: 3rem;
    color: var(--emidias-success-light);
    margin-bottom: var(--spacing-md);
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.success-header h2 {
    margin: 0;
    text-align: center;
    font-size: 1.5rem;
}

.success-body {
    padding: var(--spacing-lg);
    text-align: center;
}

.success-body p {
    color: var(--emidias-dark-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* =====================================================
   EMISSORAS OCULTAS
   ===================================================== */
.emissora-oculta {
    opacity: 0.4;
    background-color: rgba(107, 114, 128, 0.05);
}

.emissora-oculta td {
    color: var(--emidias-gray);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    color: var(--emidias-dark-gray);
    margin: var(--spacing-2xl) 0 0 0;
    background: transparent;
    font-size: 0.875rem;
    border-top: none;
    width: 100%;
    position: relative;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.3px;
}

.footer-logo strong {
    color: var(--emidias-primary);
    font-weight: var(--font-weight-bold);
}

/* =====================================================
   LOADING ANIMATION
   ===================================================== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(6, 5, 91, 0.1);
    border-radius: 50%;
    border-top-color: var(--emidias-primary);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* =====================================================
   CLASSES UTILITÁRIAS
   ===================================================== */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--emidias-gray);
}

.mt-20 {
    margin-top: var(--spacing-lg);
}

.mb-20 {
    margin-bottom: var(--spacing-lg);
}

.flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.items-center {
    align-items: center;
}

.gap-10 {
    gap: var(--spacing-sm);
}

/* =====================================================
   RESPONSIVIDADE
   ===================================================== */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
        max-width: 95%;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .header {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .header-title {
        font-size: 1.25rem;
    }

    .top-header {
        padding: var(--spacing-sm) 0;
    }

    .top-logo {
        max-height: 28px;
    }

    .products-list {
        gap: var(--spacing-xs);
    }

    .product-badge {
        padding: 4px 8px;
        font-size: 0.7rem;
    }

    .active-products-section {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    td {
        padding: var(--spacing-xs) var(--spacing-sm);
        height: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: var(--spacing-sm);
    }

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

    .header {
        padding: var(--spacing-md);
    }

    .header-title {
        font-size: 1.125rem;
    }

    .header-actions {
        width: 100%;
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .active-products-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .emissora-logo {
        height: 32px;
        width: 32px;
        min-width: 32px;
    }
}