/* =============================================================================
   SISTEMA DE DESIGN & PALETA DE CORES (LP2 GAVIÃO GÔNDOLAS)
   Rule 60-30-10: Dominante (Clean/Slate), Secundário (Navy/Blue), Destaque (Laranja)
   ============================================================================= */

:root {
    /* 60% Dominante: Fundos e Estrutura Clean */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #0f172a;
    --border-color: #e2e8f0;
    --border-dark: #334155;

    /* 30% Secundária: Identidade Navy Premium e Tipografia */
    --navy-dark: #0f172a;
    --navy-medium: #1e293b;
    --primary-blue: #1e3a8a;
    --accent-blue: #3b82f6;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;

    /* 10% Destaque: Conversão, Botões & Atração */
    --accent-orange: #ea580c;
    --accent-orange-hover: #c2410c;
    --orange-light: #ffedd5;
    --accent-gradient: linear-gradient(135deg, #ea580c 0%, #f97316 100%);

    /* Canais Meta */
    --whatsapp-color: #25d366;
    --whatsapp-bg: #dcfce7;
    --instagram-color: #e1306c;
    --instagram-bg: #fce7f3;
    --facebook-color: #1877f2;
    --facebook-bg: #dbeafe;

    /* Status e Feedback */
    --success: #16a34a;
    --success-bg: #dcfce7;
    --warning: #d97706;
    --warning-bg: #fef3c7;
    --danger: #dc2626;
    --danger-bg: #fee2e2;

    /* Tipografia e Sombras */
    --font-title: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1);
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset e Estilos Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-body);
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
}

/* Layout App Container */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* =============================================================================
   1. BARRA LATERAL (SIDEBAR NAV)
   ============================================================================= */
.sidebar {
    width: 260px;
    background-color: var(--navy-dark);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px 16px;
    border-right: 1px solid var(--border-dark);
    z-index: 20;
}

.brand-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 24px;
}

.brand-logo {
    width: 42px;
    height: 42px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
}

.brand-title {
    font-family: var(--font-title);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.brand-title span {
    color: var(--accent-orange);
    font-size: 11px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    list-style: none;
}

.nav-item button {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.nav-item button:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.nav-item.active button {
    background-color: var(--accent-blue);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

.nav-item button .nav-icon {
    font-size: 18px;
}

/* Status Conexão Meta */
.meta-status-card {
    background-color: var(--navy-medium);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-dark);
}

.meta-status-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 10px;
}

.badge-live {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--whatsapp-color);
    font-size: 11px;
    font-weight: 700;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--whatsapp-color);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--whatsapp-color);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

.meta-channels-icons {
    display: flex;
    gap: 8px;
}

.channel-tag {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
}

.channel-tag.wa { background: var(--whatsapp-bg); color: var(--whatsapp-color); }
.channel-tag.ig { background: var(--instagram-bg); color: var(--instagram-color); }
.channel-tag.fb { background: var(--facebook-bg); color: var(--facebook-color); }

/* =============================================================================
   2. CONTEÚDO PRINCIPAL (MAIN CONTENT LAYOUT)
   ============================================================================= */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-main);
    overflow: hidden;
}

/* Header Superior */
.top-header {
    height: 64px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 10;
}

.page-title h1 {
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-dark);
}

.user-profile-menu {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-blue);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--navy-dark);
}

.user-role {
    font-size: 11px;
    color: var(--accent-orange);
    font-weight: 700;
}

.btn-secondary {
    background-color: #f1f5f9;
    color: var(--navy-dark);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(234, 88, 12, 0.25);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(234, 88, 12, 0.35);
}

/* Áreas das Abas */
.tab-pane {
    display: none;
    flex: 1;
    height: calc(100vh - 64px);
    overflow: hidden;
}

.tab-pane.active {
    display: flex;
}

/* =============================================================================
   3. MÓDULO: INBOX UNIFICADO MULTICANAL
   ============================================================================= */
.inbox-container {
    display: flex;
    width: 100%;
    height: 100%;
}

.conversations-sidebar {
    width: 340px;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.inbox-filter-bar {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.search-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    outline: none;
}

.search-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.channel-filter-chips {
    display: flex;
    gap: 6px;
}

.chip {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    background-color: #f1f5f9;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.chip.active {
    background-color: var(--navy-dark);
    color: #ffffff;
    border-color: var(--navy-dark);
}

.conversations-list {
    flex: 1;
    overflow-y: auto;
    list-style: none;
}

.conversation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.conversation-item:hover {
    background-color: #f8fafc;
}

.conversation-item.active {
    background-color: #eff6ff;
    border-left: 4px solid var(--accent-blue);
}

.conv-avatar-wrap {
    position: relative;
}

.conv-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.channel-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.channel-badge.wa { background-color: var(--whatsapp-color); }
.channel-badge.ig { background-color: var(--instagram-color); }
.channel-badge.fb { background-color: var(--facebook-color); }

.conv-info {
    flex: 1;
    min-width: 0;
}

.conv-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.conv-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--navy-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.conv-time {
    font-size: 11px;
    color: var(--text-light);
}

.conv-last-msg {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Área de Chat */
.chat-window {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: #f1f5f9;
}

.chat-header {
    padding: 14px 24px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-user-detail {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message-bubble {
    max-width: 65%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.4;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.message-bubble.inbound {
    align-self: flex-start;
    background-color: #ffffff;
    color: var(--navy-dark);
    border-bottom-left-radius: 2px;
}

.message-bubble.outbound {
    align-self: flex-end;
    background-color: var(--navy-dark);
    color: #ffffff;
    border-bottom-right-radius: 2px;
}

.msg-meta {
    font-size: 10px;
    margin-top: 4px;
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    opacity: 0.7;
}

.chat-footer {
    padding: 16px 24px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    align-items: center;
}

.chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    font-size: 14px;
    outline: none;
}

.chat-input:focus {
    border-color: var(--accent-blue);
}

/* =============================================================================
   4. MÓDULO: SALES FUNNEL (KANBAN DRAG-AND-DROP)
   ============================================================================= */
.kanban-view {
    width: 100%;
    height: 100%;
    padding: 24px;
    overflow-x: auto;
}

.kanban-board {
    display: flex;
    gap: 20px;
    height: 100%;
    min-width: 1200px;
}

.kanban-column {
    flex: 1;
    background-color: #f1f5f9;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    max-width: 280px;
    max-height: 100%;
}

.kanban-column-header {
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 14px;
    color: var(--navy-dark);
    border-bottom: 2px solid transparent;
}

.col-badge {
    background-color: #ffffff;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
}

.kanban-cards-container {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 200px;
}

.kanban-cards-container.drag-over {
    background-color: #e2e8f0;
    border: 2px dashed var(--accent-blue);
    border-radius: var(--radius-md);
}

.kanban-card {
    background-color: var(--bg-card);
    padding: 14px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    cursor: grab;
    transition: var(--transition);
    position: relative;
}

.kanban-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--accent-blue);
}

.kanban-card:active {
    cursor: grabbing;
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.card-lead-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy-dark);
}

.card-value {
    font-size: 13px;
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 10px;
}

.card-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: var(--text-secondary);
    border-top: 1px solid #f1f5f9;
    padding-top: 8px;
}

.agent-badge {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* =============================================================================
   5. MÓDULO: GOVERNANÇA LGPD & CONSENTIMENTO
   ============================================================================= */
.lgpd-container {
    width: 100%;
    height: 100%;
    padding: 24px;
    overflow-y: auto;
}

.lgpd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.lgpd-card {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.lgpd-card h3 {
    font-family: var(--font-title);
    font-size: 16px;
    margin-bottom: 16px;
    color: var(--navy-dark);
}

.consent-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.consent-table th, .consent-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.consent-table th {
    background-color: #f8fafc;
    color: var(--navy-dark);
    font-weight: 700;
}

.switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 20px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 14px; width: 14px;
    left: 3px; bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider { background-color: var(--success); }
input:checked + .slider:before { transform: translateX(16px); }

/* =============================================================================
   6. MÓDULO: DASHBOARD & KPIS DE DESEMPENHO
   ============================================================================= */
.dashboard-view {
    width: 100%;
    height: 100%;
    padding: 24px;
    overflow-y: auto;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--bg-card);
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

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

.kpi-card.orange::before { background: var(--accent-orange); }
.kpi-card.blue::before { background: var(--accent-blue); }
.kpi-card.green::before { background: var(--success); }

.kpi-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-family: var(--font-title);
    font-size: 28px;
    font-weight: 800;
    color: var(--navy-dark);
}

.kpi-subtext {
    font-size: 11px;
    color: var(--text-light);
}

.charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.chart-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.channel-bar-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.bar-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bar-label-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
}

.bar-track {
    width: 100%;
    height: 10px;
    background-color: #f1f5f9;
    border-radius: 5px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 1s ease;
}

.bar-fill.wa { background-color: var(--whatsapp-color); }
.bar-fill.ig { background-color: var(--instagram-color); }
.bar-fill.fb { background-color: var(--facebook-color); }

/* Modal 2FA e Configurações */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-card {
    background: #ffffff;
    width: 100%;
    max-width: 440px;
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}