/* =========================================================================
   Sistema de Gateway WhatsApp para SIP
   Folhas de Estilo Premium do Painel SaaS
   ========================================================================= */

:root {
    --bg-base: #0b141a; /* WhatsApp Web Escuro Mais Escuro */
    --bg-card: rgba(17, 27, 33, 0.75); /* WhatsApp Web Escuro Mais Claro */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(37, 211, 102, 0.4);
    
    --text-primary: #e9edef;
    --text-secondary: #8696a0;
    --text-muted: #667781;
    
    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #20ba59;
    --color-sip: #3b82f6;
    --color-sip-hover: #2563eb;
    --color-danger: #ef4444;
    --color-danger-hover: #dc2626;
    --color-warning: #f59e0b;
    --color-info: #06b6d4;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Estilos de Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: radial-gradient(circle at 10% 20%, rgba(37, 211, 102, 0.04) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.04) 0%, transparent 40%);
    background-attachment: fixed;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
}

/* Utilitário de Glassmorphism */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    border-radius: 16px;
}

/* Componente de Botão */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 550;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    outline: none;
}

.btn-primary {
    background-color: var(--color-sip);
    color: #ffffff;
}
.btn-primary:hover {
    background-color: var(--color-sip-hover);
    transform: translateY(-2px);
}

.btn-success {
    background-color: var(--color-whatsapp);
    color: #0b141a;
}
.btn-success:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-2px);
}

.btn-danger {
    background-color: var(--color-danger);
    color: #ffffff;
}
.btn-danger:hover {
    background-color: var(--color-danger-hover);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: #0b141a;
}
.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-hover);
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 8px;
    border-radius: 50%;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
}

.flex-1 {
    flex: 1;
}

/* ================= SOBREPOSIÇÃO DE AUTENTICAÇÃO (LOGIN) ================= */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 20, 26, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.auth-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo-box {
    width: 64px;
    height: 64px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
    border: 1px solid rgba(37, 211, 102, 0.3);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-whatsapp);
}

.login-header h2 {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

.alert-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 20px;
    text-align: left;
}

.alert-box.error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

.input-group {
    margin-bottom: 20px;
    text-align: left;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.input-group input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition-smooth);
}

.input-group input:focus {
    border-color: var(--color-whatsapp);
    background: rgba(255, 255, 255, 0.06);
    outline: none;
    box-shadow: 0 0 10px rgba(37, 211, 102, 0.15);
}

.login-footer p {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 20px;
}

/* ================= LAYOUT DO APLICATIVO ================= */
.app-layout {
    max-width: 1320px;
    margin: 0 auto;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Cabeçalho */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 28px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-icon {
    width: 48px;
    height: 48px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-whatsapp);
}

.header-brand h1 {
    font-size: 20px;
    color: var(--text-primary);
    line-height: 1.2;
}

.header-brand .subtitle {
    font-size: 12px;
    color: var(--text-secondary);
}

.header-profile {
    display: flex;
    align-items: center;
    gap: 14px;
}

.profile-info {
    text-align: right;
}

.profile-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
}

.profile-role {
    font-size: 11px;
    color: var(--color-whatsapp);
    background: rgba(37, 211, 102, 0.08);
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.btn-logout {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.btn-logout:hover {
    color: var(--color-danger);
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
}

/* Grade do Painel */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* Componente de Cartão */
.card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-title i {
    width: 20px;
    height: 20px;
}

.card-title h2 {
    font-size: 16px;
    color: var(--text-primary);
}

.card-body {
    padding: 24px;
    flex: 1;
}

/* Definições de Cores */
.color-whatsapp { color: var(--color-whatsapp); }
.color-sip { color: var(--color-sip); }
.color-simulator { color: var(--color-warning); }
.color-logs { color: var(--color-info); }

/* Badges / Emblemas */
.badge {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid transparent;
}

.badge-error {
    background: rgba(239, 68, 68, 0.08);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.08);
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.2);
}

.badge-success {
    background: rgba(37, 211, 102, 0.08);
    color: #25D366;
    border-color: rgba(37, 211, 102, 0.2);
}

.badge-info {
    background: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
    border-color: rgba(59, 130, 246, 0.2);
}

.badge-accent {
    background: rgba(6, 182, 212, 0.08);
    color: #06b6d4;
    border-color: rgba(6, 182, 212, 0.2);
}

/* ================= SEÇÃO DO WHATSAPP ================= */
.qr-container-box {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
}

.qr-overlay {
    text-align: center;
    max-width: 240px;
}

.qr-placeholder-icon {
    width: 64px;
    height: 64px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.qr-overlay p {
    font-size: 13px;
    color: var(--text-secondary);
}

.qr-image-wrapper {
    z-index: 5;
    padding: 12px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.qr-image-wrapper img {
    display: block;
    width: 200px;
    height: 200px;
}

/* Efeito de Varredura de Escaneamento */
.qr-scanner-line {
    position: absolute;
    left: 10%;
    width: 80%;
    height: 3px;
    background-color: var(--color-whatsapp);
    box-shadow: 0 0 12px 3px rgba(37, 211, 102, 0.6);
    z-index: 10;
    animation: scanSweep 3s infinite ease-in-out;
}

@keyframes scanSweep {
    0% { top: 15%; }
    50% { top: 85%; }
    100% { top: 15%; }
}

.wa-authorized-state {
    text-align: center;
}

.success-ring {
    width: 56px;
    height: 56px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
}

.success-icon {
    width: 32px;
    height: 32px;
    color: var(--color-whatsapp);
}

.wa-authorized-state h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.wa-authorized-state .wa-number {
    font-size: 15px;
    color: var(--color-whatsapp);
    font-weight: 600;
    margin-bottom: 16px;
}

.wa-authorized-state .wa-description {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.button-group-row {
    display: flex;
    gap: 12px;
}

/* ================= SEÇÃO SIP ================= */
.section-description {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.sip-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.input-copy-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-copy-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.input-copy-wrapper {
    position: relative;
    width: 100%;
}

.input-copy-wrapper input {
    width: 100%;
    padding: 10px 48px 10px 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 13px;
    transition: var(--transition-smooth);
}

.input-copy-wrapper input:focus {
    border-color: var(--color-sip);
    outline: none;
}

.btn-copy {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.btn-copy:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.btn-copy i {
    width: 16px;
    height: 16px;
}

/* ================= SEÇÃO DO SIMULADOR ================= */
.simulator-body {
    display: flex;
    flex-direction: column;
}

/* Abas Premium de Seleção de Direção */
.simulator-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 20px;
    gap: 4px;
}

.tab-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    outline: none;
}

.tab-btn i {
    width: 16px;
    height: 16px;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.tab-btn#btn-tab-incoming.active {
    color: #0b141a;
    background: var(--color-whatsapp);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.tab-btn#btn-tab-outgoing.active {
    color: #ffffff;
    background: var(--color-sip);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.input-row {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.sim-state-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.pulsing-btn {
    animation: buttonPulse 2s infinite;
}

@keyframes buttonPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Detalhes de Telemetria */
.telemetry-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.pulse-container {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.pulse-dot.green {
    background-color: var(--color-whatsapp);
    box-shadow: 0 0 8px var(--color-whatsapp);
    animation: scalePulse 1.5s infinite;
}

@keyframes scalePulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.6; }
    100% { transform: scale(1); opacity: 1; }
}

/* Visualizador de Onda de Áudio */
.audio-wave-visualizer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 52px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    margin-bottom: 20px;
    padding: 0 20px;
}

.audio-wave-visualizer .bar {
    width: 3px;
    height: 4px;
    background-color: var(--color-whatsapp);
    border-radius: 2px;
    animation: waveBounce 0.8s ease infinite alternate;
}

.audio-wave-visualizer .bar:nth-child(2n) {
    animation-delay: 0.2s;
    height: 8px;
}

.audio-wave-visualizer .bar:nth-child(3n) {
    animation-delay: 0.4s;
    height: 12px;
}

.audio-wave-visualizer .bar:nth-child(5n) {
    animation-delay: 0.1s;
    height: 6px;
}

@keyframes waveBounce {
    0% { height: 6px; transform: scaleY(1); }
    100% { height: 36px; transform: scaleY(1.2); }
}

/* Grade de Métricas */
.telemetry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.metric-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-label {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Componente de Terminal de Log */
.log-terminal {
    background: #050b0f;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.terminal-header {
    background: #081014;
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.terminal-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
}

.terminal-badge {
    font-size: 9px;
    color: var(--color-warning);
    background: rgba(245, 158, 11, 0.1);
    padding: 1px 6px;
    border-radius: 4px;
}

.terminal-body {
    padding: 12px;
    height: 96px;
    overflow-y: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 11px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.log-line {
    word-break: break-all;
    line-height: 1.4;
}

.text-blue { color: #60a5fa; }
.text-green { color: #4ade80; }
.text-yellow { color: #fbbf24; }
.text-gray { color: #9ca3af; }

/* ================= TABELA DE LOGS CDR ================= */
.card-logs {
    grid-column: span 3;
}

@media (max-width: 1024px) {
    .card-logs {
        grid-column: span 1;
    }
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

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

.table th, .table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    color: var(--text-secondary);
    font-weight: 600;
}

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

.table tbody tr:hover {
    background: rgba(255, 255, 255, 0.01);
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* Notificações Pop-up Toast */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 10000;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #111b21;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 14px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    font-size: 13px;
    min-width: 280px;
    animation: slideIn 0.3s ease-out forwards;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast.success { border-left: 4px solid var(--color-whatsapp); }
.toast.error { border-left: 4px solid var(--color-danger); }
.toast.info { border-left: 4px solid var(--color-sip); }

/* Estilo do Rodapé */
.main-footer {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    padding: 16px 0;
}

/* Animações */
.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

.animate-spin-slow {
    animation: spin 8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-5%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}