@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --sidebar-width: 260px;
    --sidebar-mini: 80px;
    --bg-sidebar: rgba(5, 16, 36, 0.95);
    --gold: #FFD700;
    --cyan: #00f2ff;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.08);
    --danger: #ff4757;
}

/* --- ESTRUTURA BASE (DESKTOP) --- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    height: 100vh;
    position: fixed;
    top: 0; left: 0;
    display: flex; flex-direction: column;
    padding: 20px 15px; 
    backdrop-filter: blur(15px);
    z-index: 1000;
    transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1), transform 0.3s ease;
    box-shadow: 5px 0 25px rgba(0,0,0,0.3);
}

/* Elementos exclusivos do Mobile (Escondidos no Desktop) */
.mobile-menu-trigger, 
.mobile-overlay-backdrop, 
.mobile-close-btn,
.mobile-logout-text {
    display: none !important;
}

/* --- HEADER / LOGO --- */
.sidebar-header {
    display: flex; align-items: center;
    height: 70px;
    margin-bottom: 5px;
    position: relative;
    padding: 0 5px;
}

.brand {
    display: flex; align-items: center; gap: 12px;
    white-space: nowrap; transition: 0.3s;
}

.brand-icon {
    font-size: 1.8rem; color: var(--gold);
    display: flex; justify-content: center; align-items: center;
    min-width: 35px;
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.4));
}

.brand-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem; font-weight: 700; color: #fff;
    margin-top: 2px;
    opacity: 1; transition: opacity 0.2s;
}
.brand-text span { color: var(--gold); }

/* --- BOTÃO TOGGLE DESKTOP --- */
.edge-toggle-btn {
    position: absolute;
    top: 42px; 
    right: -11px; 
    width: 22px; height: 22px;
    background: var(--gold);
    color: #051024;
    border: 4px solid #051024; 
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 0.6rem; z-index: 100;
    transition: 0.3s;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    box-sizing: content-box; 
}
.edge-toggle-btn:hover { background: #fff; transform: scale(1.1); }

/* --- MENU DE NAVEGAÇÃO --- */
.nav-menu {
    list-style: none; flex: 1; display: flex; flex-direction: column;
    gap: 4px; padding: 0; margin: 0; overflow-y: auto; overflow-x: hidden;
}

.nav-item { opacity: 0; animation: slideInLeft 0.3s ease forwards; }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: translateX(0); } }

.nav-link {
    display: flex; align-items: center;
    height: 42px; padding: 0 15px;
    color: var(--text-muted); text-decoration: none;
    border-radius: 12px; 
    transition: all 0.2s ease;
    position: relative; white-space: nowrap;
}

.nav-link i {
    font-size: 1.1rem; width: 24px; margin-right: 15px;
    display: flex; justify-content: center; align-items: center;
    transition: 0.3s;
}

.nav-link:not(.active):hover {
    background: rgba(255,255,255,0.05); color: #fff;
    transform: translateX(3px);
}

.nav-link.active {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.02));
    color: var(--gold); font-weight: 600; cursor: default;
}
.nav-link.active i { color: var(--gold); transform: scale(1.1); }

/* --- RODAPÉ DESKTOP --- */
.sidebar-footer-wrapper {
    margin-top: auto;
    margin-left: -15px; margin-right: -15px; margin-bottom: -20px;
    padding: 20px 15px; 
    background: rgba(0,0,0,0.25);
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex; flex-direction: column; gap: 15px;
}

.footer-site-btn {
    display: flex; align-items: center; gap: 10px; justify-content: center;
    background: rgba(0, 242, 255, 0.05); color: var(--cyan);
    border: 1px solid rgba(0, 242, 255, 0.2);
    padding: 10px; border-radius: 10px;
    text-decoration: none; transition: 0.3s; font-weight: 600;
}
.footer-site-btn:hover {
    background: rgba(0, 242, 255, 0.15); color: #fff;
    transform: translateY(-2px);
}

.user-profile-card {
    display: flex; align-items: center; gap: 12px;
    background: transparent; padding: 5px 0; border: none;
    transition: 0.3s; overflow: hidden;
}

/* Agrupamento para info e foto */
.user-info-group {
    display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0;
}

.avatar-box {
    width: 42px; height: 42px; flex-shrink: 0;
    border-radius: 50%;
    border: 2px solid var(--gold);
    overflow: hidden; background: #000;
}
.avatar-box img { width: 100%; height: 100%; object-fit: cover; }

.user-info {
    flex: 1; display: flex; flex-direction: column; justify-content: center;
    min-width: 0; margin-right: 5px;
}
.user-info h4 {
    font-size: 0.95rem; margin: 0; color: #fff;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    line-height: 1.2;
}
.user-info span {
    font-size: 0.75rem; color: #94a3b8; display: block;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.btn-logout-mini {
    background: rgba(255, 71, 87, 0.1); color: #ff4757; border: none;
    width: 35px; height: 35px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: 0.2s; flex-shrink: 0;
}
.btn-logout-mini:hover {
    background: #ff4757; color: #fff; transform: scale(1.05);
}

/* =========================================
   ESTADO RECOLHIDO (DESKTOP)
   ========================================= */
body.sidebar-collapsed .sidebar { width: var(--sidebar-mini); padding: 20px 10px; }
body.sidebar-collapsed .main-content { margin-left: var(--sidebar-mini); }
body.sidebar-collapsed .brand-text,
body.sidebar-collapsed .link-text,
body.sidebar-collapsed .user-info { display: none !important; }
body.sidebar-collapsed .sidebar-header { justify-content: center; padding: 0; }
body.sidebar-collapsed .brand { justify-content: center; width: 100%; margin: 0; }
body.sidebar-collapsed .brand-icon { margin: 0; font-size: 1.8rem; }
body.sidebar-collapsed .edge-toggle-btn { transform: rotate(180deg); }
body.sidebar-collapsed .nav-link { justify-content: center; padding: 0; width: 50px; margin: 0 auto; }
body.sidebar-collapsed .nav-link:not(.active):hover { transform: none; background: rgba(255,255,255,0.1); }
body.sidebar-collapsed .nav-link i { margin: 0; }
body.sidebar-collapsed .sidebar-footer-wrapper {
    padding: 15px 5px; align-items: center; gap: 15px;
    margin-left: -10px; margin-right: -10px;
}
body.sidebar-collapsed .footer-site-btn { width: 45px; height: 45px; padding: 0; border-radius: 50%; }
body.sidebar-collapsed .user-profile-card { flex-direction: column; padding: 0; gap: 10px; }
body.sidebar-collapsed .user-info-group { flex-direction: column; gap: 0; }
body.sidebar-collapsed .avatar-box { margin: 0; }
body.sidebar-collapsed .btn-logout-mini { width: 35px; height: 35px; }
body.sidebar-collapsed .nav-link:hover::after,
body.sidebar-collapsed .footer-site-btn:hover::after {
    content: attr(data-tooltip);
    position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
    margin-left: 15px; background: #0b1d3b; color: var(--gold);
    border: 1px solid rgba(255, 215, 0, 0.3);
    padding: 6px 12px; border-radius: 6px;
    font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 600; white-space: nowrap;
    z-index: 9999; pointer-events: none; animation: fadeInTooltip 0.2s ease-out;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
}
body.sidebar-collapsed .nav-link:hover::before,
body.sidebar-collapsed .footer-site-btn:hover::before {
    content: ''; position: absolute; left: 100%; top: 50%;
    transform: translateY(-50%); margin-left: 9px;
    border-width: 6px; border-style: solid;
    border-color: transparent rgba(255, 215, 0, 0.3) transparent transparent;
    z-index: 9999;
}
@keyframes fadeInTooltip {
    from { opacity: 0; transform: translateY(-50%) translateX(-5px); }
    to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

/* =========================================
   MODAL DE LOGOUT
   ========================================= */
#modalLogoutOverlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.85); backdrop-filter: blur(5px);
    display: none; justify-content: center; align-items: center; z-index: 10000;
    opacity: 0; transition: opacity 0.3s;
}
#modalLogoutOverlay.active { display: flex; opacity: 1; }
.logout-modal-box {
    background: #0f2444; border: 1px solid #FFD700;
    border-radius: 20px; padding: 30px; text-align: center;
    max-width: 400px; width: 90%;
    box-shadow: 0 0 50px rgba(255, 215, 0, 0.15);
    transform: scale(0.9); transition: transform 0.3s;
}
#modalLogoutOverlay.active .logout-modal-box { transform: scale(1); }
.logout-icon { font-size: 3rem; margin-bottom: 20px; color: #FFD700; }
.logout-title { font-family: 'Space Grotesk', sans-serif; color: #fff; margin-bottom: 10px; font-size: 1.5rem; }
.logout-actions { display: flex; gap: 15px; justify-content: center; margin-top: 25px; }
.logout-btn-cancel {
    background: transparent; border: 1px solid rgba(255,71,87,0.5); color: #ff4757;
    padding: 10px 25px; border-radius: 12px; font-weight: bold; cursor: pointer; transition: 0.3s;
}
.logout-btn-cancel:hover { background: rgba(255,71,87,0.1); transform: translateY(-2px); }
.logout-btn-confirm {
    background: #FFD700; color: #000; border: none;
    padding: 10px 30px; border-radius: 12px; font-weight: bold; cursor: pointer; transition: 0.3s;
}
.logout-btn-confirm:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(255,215,0,0.3); }

/* =========================================
    VERSÃO MOBILE (RESPONSIVA) - PROTEGIDO
   ========================================= */
@media (max-width: 768px) {
    
    /* 1. Reset da Margem do Conteúdo Principal */
    .main-content {
        margin-left: 0 !important; /* Conteúdo ocupa tudo */
    }

    /* 2. Botão Gatilho (Ícone Hambúrguer) */
    .mobile-menu-trigger {
        display: flex !important;
        position: fixed;
        top: 15px; left: 15px; /* Posição do ícone */
        width: 45px; height: 45px;
        background: var(--bg-sidebar);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        color: var(--gold);
        font-size: 1.2rem;
        align-items: center; justify-content: center;
        z-index: 990; /* Abaixo da sidebar aberta */
        box-shadow: 0 4px 10px rgba(0,0,0,0.3);
        cursor: pointer;
        backdrop-filter: blur(5px);
    }
    
    /* 3. A Sidebar Mobile (Drawer Off-canvas) */
    .sidebar {
        width: 280px; /* Largura fixa boa para mobile */
        left: -100%; /* Escondida à esquerda */
        top: 0; 
        
        /* CORREÇÃO DE ALTURA */
        height: 100dvh; /* Usa viewport dinâmica para ignorar barra do navegador */
        display: flex;
        flex-direction: column;

        z-index: 9999; /* Acima de tudo */
        box-shadow: 5px 0 30px rgba(0,0,0,0.5);
    }
    
    /* Quando ativa via JS */
    .sidebar.mobile-active {
        left: 0;
    }

    /* Esconde toggle desktop */
    .edge-toggle-btn { display: none !important; }

    /* Botão Fechar (X) dentro da sidebar - CORRIGIDO */
    .mobile-close-btn {
        display: flex !important;
        position: absolute;
        top: 20px; right: 15px;
        background: transparent; border: none;
        color: var(--text-muted);
        font-size: 1.5rem;
        cursor: pointer;
        
        /* Ajuste para garantir o clique */
        z-index: 10005; 
        width: 40px; 
        height: 40px;
        align-items: center; justify-content: center;
    }

    /* 4. Overlay (Fundo escuro atrás) */
    .mobile-overlay-backdrop {
        display: block !important;
        position: fixed; top: 0; left: 0; width: 100%; height: 100%;
        background: rgba(0,0,0,0.6);
        backdrop-filter: blur(3px);
        z-index: 9990;
        opacity: 0; pointer-events: none;
        transition: opacity 0.3s;
    }
    .mobile-overlay-backdrop.active {
        opacity: 1; pointer-events: auto;
    }

    /* 5. Ajustes Internos do Menu */
    .nav-link { height: 50px; font-size: 1rem; } /* Área de toque maior */
    .nav-link i { font-size: 1.3rem; }
    
    /* Garante que o menu role e empurre o footer para baixo corretamente */
    .nav-menu {
        flex: 1; 
        overflow-y: auto;
        min-height: 0; /* Correção para flexbox scroll */
    }

    /* 6. Footer Compacto Mobile (Reorganizado) - CORRIGIDO */
    .sidebar-footer-wrapper {
        padding: 15px;
        gap: 10px;
        background: rgba(0,0,0,0.4); /* Mais escuro */
        flex-shrink: 0; /* Impede que o footer seja esmagado */
        
        /* Adiciona espaço seguro para o botão home do iPhone */
        padding-bottom: calc(15px + env(safe-area-inset-bottom));
    }

    /* Botão "Ir para o Site" menor */
    .footer-site-btn {
        padding: 8px; font-size: 0.9rem;
    }

    /* Perfil do Usuário Mobile */
    .user-profile-card {
        flex-direction: column-reverse; /* Inverte a ordem: Logout em cima, Foto embaixo */
        gap: 15px;
        width: 100%;
    }

    /* Botão Logout Destacado (Grande e Vermelho) */
    .btn-logout-mini {
        width: 100%; /* Largura total */
        height: 45px;
        background: rgba(255, 71, 87, 0.15);
        border: 1px solid rgba(255, 71, 87, 0.3);
        border-radius: 10px;
        gap: 10px;
    }
    .btn-logout-mini i { font-size: 1.1rem; }
    
    /* Texto "SAIR" visível apenas no mobile */
    .mobile-logout-text {
        display: block !important;
        font-weight: 700; letter-spacing: 1px;
    }

    /* Info do Usuário Compacta */
    .user-info-group {
        flex-direction: row; /* Mantém lado a lado */
        width: 100%;
        justify-content: flex-start;
        padding-top: 10px;
        border-top: 1px solid rgba(255,255,255,0.05);
    }
    
    .avatar-box { width: 38px; height: 38px; }
    .user-info h4 { font-size: 0.9rem; }
    .user-info span { font-size: 0.7rem; }

    /* 7. Animação em Cascata (Mobile Only) */
    .nav-item {
        animation: none !important; /* Desabilita animação do desktop */
        opacity: 0;
        transform: translateX(-20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        /* Delay resetado para que ao fechar eles sumam rápido/suave */
        transition-delay: 0s;
    }

    /* Quando a sidebar abre, os itens aparecem */
    .sidebar.mobile-active .nav-item {
        opacity: 1;
        transform: translateX(0);
    }

    /* Delays para efeito cascata na entrada */
    .sidebar.mobile-active .nav-item:nth-child(1) { transition-delay: 0.10s; }
    .sidebar.mobile-active .nav-item:nth-child(2) { transition-delay: 0.15s; }
    .sidebar.mobile-active .nav-item:nth-child(3) { transition-delay: 0.20s; }
    .sidebar.mobile-active .nav-item:nth-child(4) { transition-delay: 0.25s; }
    .sidebar.mobile-active .nav-item:nth-child(5) { transition-delay: 0.30s; }
    .sidebar.mobile-active .nav-item:nth-child(6) { transition-delay: 0.35s; }
    .sidebar.mobile-active .nav-item:nth-child(7) { transition-delay: 0.40s; }
    .sidebar.mobile-active .nav-item:nth-child(8) { transition-delay: 0.45s; }
    .sidebar.mobile-active .nav-item:nth-child(9) { transition-delay: 0.50s; }
    .sidebar.mobile-active .nav-item:nth-child(10) { transition-delay: 0.55s; }
}