/* ===== VARIÁVEIS CSS ADMIN ===== */
:root {
    /* Cores da marca 31 Chaves adaptadas para admin */
    --azul-escuro: #1A1A2E;
    --azul-marinho: #0D1B2A;
    --dourado: #F4C430;
    --branco: #FFFFFF;
    --cinza-claro: #F8F9FA;
    --cinza-medio: #E9ECEF;
    --cinza-escuro: #6C757D;
    --verde-sucesso: #28A745;
    --azul-info: #007BFF;
    --amarelo-warning: #FFC107;
    --vermelho-danger: #DC3545;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-marinho) 100%);
    --gradient-golden: linear-gradient(45deg, #FFD700, var(--dourado), #FFA000);
    
    /* Tipografia */
    --font-primary: 'Inter', sans-serif;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Transições */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET E BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background-color: var(--cinza-claro);
    color: var(--azul-escuro);
    line-height: 1.5;
}

/* ===== BOTÃO VOLTAR À HOME ===== */
.back-to-home {
    position: fixed;
    top: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(244, 196, 48, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 10px 15px;
    border-radius: 25px;
    background: rgba(26, 26, 46, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(244, 196, 48, 0.2);
}

.back-to-home:hover {
    color: var(--dourado-principal);
    background: rgba(26, 26, 46, 0.95);
    border-color: rgba(244, 196, 48, 0.5);
    transform: translateY(-2px);
}

.back-to-home i {
    font-size: 0.8rem;
}

/* ===== TELA DE LOGIN ===== */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--gradient-primary);
    padding: 20px;
}

.login-card {
    background: var(--branco);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-xl);
    animation: fadeInUp 0.6s ease-out;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--azul-escuro);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-header h1 i {
    color: var(--dourado);
}

.login-header p {
    color: var(--cinza-escuro);
    font-size: 0.9rem;
}

.login-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--azul-escuro);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group i {
    position: absolute;
    left: 15px;
    color: var(--cinza-escuro);
    z-index: 2;
}

.input-group input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 2px solid var(--cinza-medio);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--dourado);
    box-shadow: 0 0 0 3px rgba(244, 196, 48, 0.1);
}

.toggle-password {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    color: var(--cinza-escuro);
    cursor: pointer;
    z-index: 2;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: var(--gradient-golden);
    color: var(--azul-escuro);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.1);
}

.login-info {
    text-align: center;
    padding: 20px;
    background: var(--cinza-claro);
    border-radius: 10px;
    border-left: 4px solid var(--dourado);
}

.login-info p {
    font-size: 0.85rem;
    color: var(--cinza-escuro);
}

.login-info code {
    background: var(--dourado);
    color: var(--azul-escuro);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
}

/* ===== DASHBOARD PRINCIPAL ===== */
.admin-dashboard {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===== HEADER DO ADMIN ===== */
.admin-header {
    background: var(--branco);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--cinza-medio);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 30px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.header-left h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--azul-escuro);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 5px;
}

.header-left h1 i {
    color: var(--dourado);
}

.subtitle {
    font-size: 0.85rem;
    color: var(--cinza-escuro);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--cinza-escuro);
    font-weight: 500;
}

.user-info i {
    color: var(--dourado);
    font-size: 1.2rem;
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: transparent;
    color: var(--cinza-escuro);
    border: 1px solid var(--cinza-medio);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.logout-btn:hover {
    background: var(--vermelho-danger);
    color: var(--branco);
    border-color: var(--vermelho-danger);
}

/* ===== NAVEGAÇÃO TABS ===== */
.admin-nav {
    background: var(--branco);
    border-bottom: 1px solid var(--cinza-medio);
}

.nav-container {
    display: flex;
    gap: 0;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.nav-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 20px;
    background: none;
    border: none;
    color: var(--cinza-escuro);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    position: relative;
}

.nav-tab:hover {
    background: var(--cinza-claro);
    color: var(--azul-escuro);
}

.nav-tab.active {
    color: var(--dourado);
    border-bottom-color: var(--dourado);
    background: var(--cinza-claro);
}

.nav-tab i {
    font-size: 1rem;
}

/* ===== CONTEÚDO PRINCIPAL ===== */
.admin-main {
    flex: 1;
    padding: 30px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.tab-content.active {
    display: block;
}

/* ===== CABEÇALHO DO DASHBOARD ===== */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(244, 196, 48, 0.1);
}

.dashboard-header h2 {
    color: var(--dourado-principal);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.refresh-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--dourado-principal), #E6AC00);
    color: var(--preto-bg);
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.refresh-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(244, 196, 48, 0.3);
}

.refresh-btn:active {
    transform: translateY(0);
}

.refresh-btn i {
    font-size: 1rem;
}

/* ===== CARDS DE ESTATÍSTICAS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--branco);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    border-left: 4px solid var(--dourado);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-golden);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 1.5rem;
    color: var(--azul-escuro);
}

.stat-content {
    flex: 1;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--azul-escuro);
    margin-bottom: 5px;
}

.stat-content p {
    color: var(--cinza-escuro);
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-change {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 20px;
}

.stat-change.positive {
    background: rgba(40, 167, 69, 0.1);
    color: var(--verde-sucesso);
}

.stat-change.negative {
    background: rgba(220, 53, 69, 0.1);
    color: var(--vermelho-danger);
}

.stat-change.neutral {
    background: rgba(108, 117, 125, 0.1);
    color: var(--cinza-escuro);
}

/* ===== GRÁFICOS ===== */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.chart-card {
    background: var(--branco);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.chart-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--azul-escuro);
}

.chart-controls {
    display: flex;
    gap: 5px;
}

.chart-btn {
    padding: 6px 12px;
    background: var(--cinza-medio);
    color: var(--cinza-escuro);
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.chart-btn.active,
.chart-btn:hover {
    background: var(--dourado);
    color: var(--azul-escuro);
}

.chart-container {
    position: relative;
    height: 300px;
}

/* ===== LEADS RECENTES ===== */
.recent-leads {
    background: var(--branco);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--azul-escuro);
}

.view-all-btn {
    color: var(--dourado);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.view-all-btn:hover {
    color: var(--azul-escuro);
}

.leads-preview {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.lead-preview-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    background: var(--cinza-claro);
    border-radius: 10px;
    transition: var(--transition);
}

.lead-preview-item:hover {
    background: var(--cinza-medio);
}

.lead-preview-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.lead-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-golden);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--azul-escuro);
}

.lead-details h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--azul-escuro);
    margin-bottom: 2px;
}

.lead-details p {
    font-size: 0.85rem;
    color: var(--cinza-escuro);
}

.lead-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-novo { background: rgba(108, 117, 125, 0.1); color: var(--cinza-escuro); }
.status-contatado { background: rgba(0, 123, 255, 0.1); color: var(--azul-info); }
.status-qualificado { background: rgba(255, 193, 7, 0.1); color: var(--amarelo-warning); }
.status-convertido { background: rgba(40, 167, 69, 0.1); color: var(--verde-sucesso); }
.status-perdido { background: rgba(220, 53, 69, 0.1); color: var(--vermelho-danger); }

/* ===== CONTROLES DE LEADS ===== */
.leads-controls {
    background: var(--branco);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 25px;
}

.search-section {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
}

.search-input {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.search-input i {
    position: absolute;
    left: 15px;
    color: var(--cinza-escuro);
    z-index: 2;
}

.search-input input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 2px solid var(--cinza-medio);
    border-radius: 10px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-input input:focus {
    outline: none;
    border-color: var(--dourado);
    box-shadow: 0 0 0 3px rgba(244, 196, 48, 0.1);
}

.export-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--verde-sucesso);
    color: var(--branco);
    border: none;
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.export-btn:hover {
    background: #218838;
    transform: translateY(-2px);
}

.filters-section {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-select,
.filter-input {
    padding: 10px 15px;
    border: 2px solid var(--cinza-medio);
    border-radius: 8px;
    font-size: 0.9rem;
    background: var(--branco);
    transition: var(--transition);
    min-width: 150px;
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--dourado);
}

.clear-filters-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 15px;
    background: var(--cinza-medio);
    color: var(--cinza-escuro);
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.clear-filters-btn:hover {
    background: var(--vermelho-danger);
    color: var(--branco);
}

/* ===== CONTROLES DE EXCLUSÃO MÚLTIPLA ===== */
.bulk-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 20px;
}

.bulk-info {
    color: var(--vermelho-danger);
    font-weight: 600;
    font-size: 0.95rem;
}

.bulk-delete-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--vermelho-danger);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.bulk-delete-btn:hover {
    background: #c82333;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.3);
}

.select-all-checkbox,
.lead-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* ===== TABELA DE LEADS ===== */
.leads-table-container {
    background: var(--branco);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 25px;
}

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

.leads-table thead {
    background: var(--gradient-primary);
    color: var(--branco);
}

.leads-table th,
.leads-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--cinza-medio);
}

.leads-table th {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.leads-table tbody tr {
    transition: var(--transition);
}

.leads-table tbody tr:hover {
    background: var(--cinza-claro);
}

.leads-table td {
    font-size: 0.9rem;
    vertical-align: middle;
}

.lead-name {
    font-weight: 600;
    color: var(--azul-escuro);
}

.lead-email {
    color: var(--azul-info);
}

.lead-phone {
    color: var(--cinza-escuro);
}

.lead-date {
    font-size: 0.8rem;
    color: var(--cinza-escuro);
}

.action-buttons {
    display: flex;
    gap: 8px;
}

.action-btn {
    padding: 6px 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
}

.btn-edit {
    background: var(--azul-info);
    color: var(--branco);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--branco);
}

.btn-email {
    background: var(--cinza-escuro);
    color: var(--branco);
}

.btn-delete {
    background: var(--vermelho-danger);
    color: var(--branco);
}

.action-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

/* ===== PAGINAÇÃO ===== */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--branco);
    padding: 20px 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.pagination-info {
    color: var(--cinza-escuro);
    font-size: 0.9rem;
}

.pagination-controls {
    display: flex;
    gap: 5px;
}

.page-btn {
    padding: 8px 12px;
    background: var(--cinza-medio);
    color: var(--cinza-escuro);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.page-btn:hover,
.page-btn.active {
    background: var(--dourado);
    color: var(--azul-escuro);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== ANALYTICS ===== */
.analytics-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 25px;
}

.chart-card.wide {
    grid-column: 1 / -1;
}

.funnel-chart {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px 0;
}

.funnel-stage {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--cinza-claro);
    border-radius: 10px;
    position: relative;
}

.funnel-stage::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 10px solid var(--cinza-claro);
}

.funnel-stage:last-child::after {
    display: none;
}

.funnel-stage.active {
    background: var(--gradient-golden);
    color: var(--azul-escuro);
}

.funnel-stage.active::after {
    border-top-color: var(--dourado);
}

.funnel-icon {
    width: 50px;
    height: 50px;
    background: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.funnel-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.funnel-stats {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
}

.metrics-card {
    background: var(--branco);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.metrics-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--azul-escuro);
    margin-bottom: 20px;
}

.metrics-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.metric-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--cinza-medio);
}

.metric-item:last-child {
    border-bottom: none;
}

.metric-label {
    font-weight: 500;
    color: var(--cinza-escuro);
}

.metric-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--azul-escuro);
}

.metric-value.positive {
    color: var(--verde-sucesso);
}

/* ===== CONFIGURAÇÕES ===== */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
}

.settings-card {
    background: var(--branco);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.settings-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--azul-escuro);
    margin-bottom: 20px;
}

.setting-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px 0;
    border-bottom: 1px solid var(--cinza-medio);
}

.setting-item:last-child {
    border-bottom: none;
}

.setting-info strong {
    display: block;
    margin-bottom: 5px;
    color: var(--azul-escuro);
}

.setting-info p {
    color: var(--cinza-escuro);
    font-size: 0.9rem;
}

/* ===== SWITCH TOGGLE ===== */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--cinza-medio);
    transition: var(--transition);
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--branco);
    transition: var(--transition);
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--dourado);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: var(--branco);
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleIn 0.3s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 25px 0;
    margin-bottom: 20px;
}

.modal-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--azul-escuro);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--cinza-escuro);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--cinza-claro);
    color: var(--vermelho-danger);
}

.modal-body {
    padding: 0 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.modal-body .form-group {
    margin-bottom: 20px;
}

.modal-body .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--azul-escuro);
}

.modal-body .form-group input,
.modal-body .form-group select,
.modal-body .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--cinza-medio);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.modal-body .form-group input:focus,
.modal-body .form-group select:focus,
.modal-body .form-group textarea:focus {
    outline: none;
    border-color: var(--dourado);
    box-shadow: 0 0 0 3px rgba(244, 196, 48, 0.1);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    padding: 25px;
    border-top: 1px solid var(--cinza-medio);
    margin-top: 20px;
}

.btn-secondary {
    padding: 10px 20px;
    background: var(--cinza-medio);
    color: var(--cinza-escuro);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.btn-secondary:hover {
    background: var(--cinza-escuro);
    color: var(--branco);
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--gradient-golden);
    color: var(--azul-escuro);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

/* ===== FORMULÁRIO DE ALTERAÇÃO DE SENHA ===== */
.password-change-section {
    margin-top: 20px;
}

.password-change-section .form-group {
    margin-bottom: 20px;
}

.password-change-section label {
    display: block;
    margin-bottom: 8px;
    color: var(--cinza-escuro);
    font-weight: 600;
    font-size: 0.9rem;
}

.password-change-section .input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.password-change-section .input-group i {
    position: absolute;
    left: 15px;
    color: var(--dourado-principal);
    font-size: 0.9rem;
    z-index: 2;
}

.password-change-section .input-group input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 2px solid rgba(244, 196, 48, 0.2);
    border-radius: 8px;
    background: white;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.password-change-section .input-group input:focus {
    outline: none;
    border-color: var(--dourado-principal);
    box-shadow: 0 0 0 3px rgba(244, 196, 48, 0.1);
}

.change-password-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: linear-gradient(135deg, var(--dourado-principal), #E6AC00);
    color: var(--preto-bg);
    border: none;
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    justify-content: center;
    margin-top: 10px;
}

.change-password-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(244, 196, 48, 0.3);
}

.change-password-btn:active {
    transform: translateY(0);
}

/* ===== LOADING ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 46, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-overlay.show {
    display: flex;
}

.loading-spinner {
    text-align: center;
    color: var(--branco);
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--dourado);
    margin-bottom: 20px;
}

.loading-spinner p {
    font-size: 1.1rem;
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .admin-main {
        padding: 20px 15px;
    }
    
    .header-content {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .nav-container {
        padding: 0 20px;
        overflow-x: auto;
    }
    
    .nav-tab {
        white-space: nowrap;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .search-section {
        flex-direction: column;
    }
    
    .filters-section {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-select,
    .filter-input {
        min-width: auto;
    }
    
    .leads-table-container {
        overflow-x: auto;
    }
    
    .leads-table {
        min-width: 800px;
    }
    
    .pagination-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
        margin: 10px;
    }
    
    .admin-main {
        padding: 15px 10px;
    }
    
    .leads-controls {
        padding: 20px 15px;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px 10px;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 20px 15px;
    }
}