/* ==========================================================================
   APOLO - Sistema de Visão Computacional com IA
   Design System & Styling Principal (Pure CSS3)
   ========================================================================== */

/* 1. VARIÁVEIS GLOBAIS & DESIGN TOKENS */
:root {
    /* Paleta solicitada */
    --primary: #0B1F3A;
    --secondary: #102C57;
    --accent: #1E90FF;
    --light: #FFFFFF;
    --gray: #E5E7EB;
    --dark: #050B14;
    --danger: #EF4444;
    --success: #22C55E;

    /* Cores estendidas para alta fidelidade */
    --accent-glow: rgba(30, 144, 255, 0.4);
    --accent-hover: #4ba6ff;
    --card-bg: rgba(16, 44, 87, 0.45);
    --card-border: rgba(30, 144, 255, 0.15);
    --input-bg: rgba(5, 11, 20, 0.6);
    --input-border: rgba(30, 144, 255, 0.25);
    --text-muted: #9CA3AF;
    --text-primary: #F3F4F6;
    
    /* Efeitos & Animações */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --glass-blur: blur(14px);
    --shadow-main: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(30, 144, 255, 0.25);
}

/* 2. RESET BÁSICO */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--light);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-hover);
}

/* Scrollbar Personalizada */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--dark);
}
::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* 3. ANIMAÇÕES */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes neonPulse {
    0%, 100% { box-shadow: 0 0 15px rgba(30, 144, 255, 0.2); border-color: rgba(30, 144, 255, 0.2); }
    50% { box-shadow: 0 0 25px rgba(30, 144, 255, 0.4); border-color: rgba(30, 144, 255, 0.6); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* 4. LAYOUT DA TELA DE LOGIN */
.login-body {
    background: radial-gradient(circle at 50% 50%, var(--primary) 0%, var(--dark) 85%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Elementos Tecnológicos Decorativos de Fundo (Sci-Fi) */
.login-body::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(30, 144, 255, 0.1) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    pointer-events: none;
}

.login-body::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(30, 144, 255, 0.08) 0%, transparent 70%);
    bottom: -200px;
    right: -200px;
    pointer-events: none;
}

.login-container {
    width: 100%;
    max-width: 450px;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    z-index: 10;
}

.login-card {
    background-color: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 40px 35px;
    box-shadow: var(--shadow-main), var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

/* Borda luminosa no topo do card de login */
.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

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

.login-logo {
    max-width: 130px;
    height: auto;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 10px rgba(30, 144, 255, 0.3));
    animation: float 4s ease-in-out infinite;
}

.login-brand {
    font-size: 28px;
    letter-spacing: 2px;
    color: var(--light);
    margin-bottom: 5px;
    text-shadow: 0 0 8px rgba(255,255,255,0.2);
}

.login-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Campos de Formulário */
.form-group {
    margin-bottom: 22px;
    position: relative;
}

.form-label {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 500;
}

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

.input-icon {
    position: absolute;
    left: 15px;
    color: var(--text-muted);
    font-size: 16px;
    transition: var(--transition);
    pointer-events: none;
}

.form-control {
    width: 100%;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius);
    padding: 14px 16px 14px 45px;
    font-family: 'Inter', sans-serif;
    color: var(--light);
    font-size: 15px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.25);
    background-color: rgba(5, 11, 20, 0.8);
}

.form-control:focus + .input-icon {
    color: var(--accent);
    filter: drop-shadow(0 0 4px var(--accent));
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #1063C7 100%);
    color: var(--light);
    box-shadow: 0 4px 15px rgba(30, 144, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 144, 255, 0.45);
    background: linear-gradient(135deg, var(--accent-hover) 0%, #1772e0 100%);
}

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

.btn-secondary {
    background-color: var(--secondary);
    color: var(--light);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(16, 44, 87, 0.8);
    border-color: var(--accent);
}

.btn-danger {
    background-color: var(--danger);
    color: var(--light);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
    background-color: #dc2626;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
}

/* Mensagem de Alerta (Login Inválido) */
.alert {
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #FCA5A5;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeIn 0.4s ease;
}

.alert-icon {
    font-size: 16px;
}

.login-footer {
    text-align: center;
    margin-top: 25px;
    font-size: 13px;
    color: var(--text-muted);
}


/* ==========================================================================
   5. INTERFACE DO DASHBOARD PROTEGIDO
   ========================================================================== */
.dashboard-body {
    background-color: var(--dark);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-y: auto;
}

.dashboard-layout {
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Header Superior */
.app-header {
    background-color: rgba(11, 31, 58, 0.8);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(30, 144, 255, 0.2);
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sidebar-toggle-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sidebar-toggle-btn:hover {
    background-color: rgba(30, 144, 255, 0.15);
    color: var(--accent);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo {
    height: 35px;
    width: auto;
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.2));
}

.header-title {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(to right, var(--light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-right: 15px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.user-avatar {
    font-size: 28px;
    color: var(--accent);
    display: flex;
    align-items: center;
}

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

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--light);
}

.user-role {
    font-size: 11px;
    color: var(--text-muted);
}

.btn-logout-header {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #FCA5A5;
    padding: 8px 16px;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-logout-header:hover {
    background-color: var(--danger);
    color: var(--light);
    transform: translateY(-1px);
}

/* Área Central (Layout Body) */
.layout-body {
    display: flex;
    flex: 1;
    position: relative;
}

/* 6. SIDEBAR LATERAL */
.app-sidebar {
    width: 260px;
    background-color: #081324;
    border-right: 1px solid rgba(30, 144, 255, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    flex-shrink: 0;
    height: calc(100vh - 70px);
    position: sticky;
    top: 70px;
    z-index: 95;
}

.sidebar-menu-wrapper {
    padding: 20px 15px;
    overflow-y: auto;
    flex: 1;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.menu-item-group {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: rgba(30, 144, 255, 0.7);
    margin: 15px 0 5px 12px;
    letter-spacing: 1.5px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    color: var(--text-muted);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.sidebar-link i {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.sidebar-link:hover {
    color: var(--light);
    background-color: rgba(30, 144, 255, 0.08);
}

.sidebar-link.active {
    color: var(--light);
    background: linear-gradient(90deg, rgba(30, 144, 255, 0.2) 0%, transparent 100%);
    border-left: 3px solid var(--accent);
    padding-left: 13px; /* Compensa a borda */
}

/* Sidebar Footer (Status Engine) */
.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background-color: rgba(5, 11, 20, 0.4);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: rgba(16, 44, 87, 0.4);
    border: 1px solid rgba(30, 144, 255, 0.1);
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-indicator.active {
    background-color: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.status-text {
    display: flex;
    flex-direction: column;
}

.status-title {
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--light);
}

.status-desc {
    font-size: 10px;
    color: var(--text-muted);
}

.sidebar-version {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.25);
    text-align: center;
}


/* 7. CONTEÚDO PRINCIPAL (DASHBOARD) */
.app-content {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
    background-color: #060E1A;
}

.page-header {
    margin-bottom: 30px;
    animation: fadeIn 0.5s ease;
}

.page-title {
    font-size: 28px;
    margin-bottom: 5px;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 14px;
}

/* Grid de Cards de Resumo */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: var(--shadow-main), 0 0 15px rgba(30, 144, 255, 0.1);
}

.metric-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.metric-icon-box.primary {
    background-color: rgba(30, 144, 255, 0.15);
    color: var(--accent);
}

.metric-icon-box.success {
    background-color: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.metric-icon-box.warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: #F59E0B;
}

.metric-icon-box.info {
    background-color: rgba(139, 92, 246, 0.15);
    color: #8B5CF6;
}

.metric-details {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-family: 'Outfit', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--light);
}

.metric-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* Banner de Preparação de Ambiente */
.welcome-banner {
    background: linear-gradient(135deg, #102C57 0%, #050B14 100%);
    border: 1px solid rgba(30, 144, 255, 0.2);
    border-radius: 16px;
    padding: 35px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    position: relative;
    overflow: hidden;
}

/* Elementos tecnológicos flutuantes no banner */
.welcome-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(30, 144, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.banner-content {
    max-width: 65%;
    z-index: 2;
}

.banner-badge {
    display: inline-block;
    background-color: rgba(30, 144, 255, 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 6px 12px;
    border-radius: 30px;
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.banner-title {
    font-size: 24px;
    margin-bottom: 12px;
}

.banner-text {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.banner-btn {
    display: inline-flex;
    background-color: var(--accent);
    color: var(--light);
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    transition: var(--transition);
}

.banner-btn:hover {
    background-color: var(--accent-hover);
    transform: translateX(4px);
}

.banner-btn i {
    margin-left: 8px;
    transition: var(--transition);
}

.banner-visual {
    flex-shrink: 0;
    width: 220px;
    height: 160px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.visual-pulse-circle {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px dashed rgba(30, 144, 255, 0.3);
    animation: neonPulse 4s infinite linear;
}

.visual-icon {
    font-size: 60px;
    color: var(--accent);
    filter: drop-shadow(0 0 15px var(--accent));
}


/* ==========================================================================
   8. MODAL PREMIUM (GLASSMORPHISM)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(5, 11, 20, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: #0b1f3ae0;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    max-width: 450px;
    width: 100%;
    padding: 30px;
    box-shadow: var(--shadow-main), 0 0 30px rgba(0,0,0,0.5);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.modal-overlay.open .modal-card {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close-btn:hover {
    color: var(--light);
}

.modal-header {
    text-align: center;
    margin-bottom: 20px;
}

.modal-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 15px auto;
}

.modal-icon.warning {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.modal-body {
    text-align: center;
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 25px;
    line-height: 1.6;
}

.modal-footer {
    display: flex;
    gap: 12px;
}

.modal-footer .btn {
    flex: 1;
}


/* ==========================================================================
   9. RESPONSIVIDADE & LAYOUT MOBILE
   ========================================================================== */

/* Colapso da Sidebar */
.app-sidebar.collapsed {
    width: 0;
    overflow: hidden;
    border-right: none;
}

@media (max-width: 992px) {
    .banner-content {
        max-width: 100%;
    }
    .banner-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    /* Ajustes Gerais */
    .app-header {
        padding: 0 16px;
    }
    
    .header-title {
        font-size: 18px;
    }
    
    .user-info-text {
        display: none; /* Oculta texto em telas muito pequenas */
    }
    
    .btn-logout-header span {
        display: none; /* Oculta o texto do logout */
    }
    .btn-logout-header {
        padding: 8px;
    }

    /* Comportamento da Sidebar em Mobile (Sobreposto) */
    .app-sidebar {
        position: fixed;
        left: -260px;
        width: 260px;
        height: calc(100vh - 70px);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    .app-sidebar.active {
        left: 0;
    }
    
    .app-content {
        padding: 20px;
    }
    
    .page-title {
        font-size: 22px;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .welcome-banner {
        padding: 24px;
    }
}