:root {
    --dev-bg-dark: #0b1120;
    --dev-bg-card: #1e1e1e;
    --dev-border: #2a2a2a; /* Adicionado para facilitar manutenção */
    --dev-neon-cyan: #00ffbd;
    --dev-neon-green: #008c64;
    --dev-text-main: #d4d4d4;
    --dev-text-white: white;
    --dev-text-muted: #94a3b8 !important; /* Ajustado para o cinza azulado IDE style */
    
    /* SOBRESCREVENDO O BOOTSTRAP NA RAIZ */
    --bs-body-bg: var(--dev-bg-dark);
    --bs-body-color: var(--dev-text-main);
    --bs-secondary-color: var(--dev-text-muted);
    --bs-tertiary-bg: var(--dev-bg-card);
    --bs-border-color: var(--dev-border);
}

body {
    background-color: var(--dev-bg-dark);
    color: var(--dev-text-main);
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
}

/* --- UTILITÁRIOS --- */
.letter-spacing-1 {
    letter-spacing: 1px;
}

.uppercase {
    text-transform: uppercase;
}

.transition {
    transition: all 0.3s ease;
}

/* --- NAVBAR --- */
.navbar-dev {
    position: relative;
    z-index: 1030;
    background-color: rgba(11, 17, 32, 0.95) !important;
    border-bottom: 1px solid #333;
    backdrop-filter: blur(10px);
}

.navbar-nav .nav-link {
    transition: color 0.3s ease;
    padding: 0.5rem 1rem !important;
}

    .navbar-nav .nav-link:hover {
        color: var(--dev-neon-cyan) !important;
    }

/* --- BOTÕES --- */
.btn-dev-neon {
    background-color: var(--dev-neon-cyan);
    color: #0b1120;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
}

    .btn-dev-neon:hover {
        background-color: #00cc99;
        box-shadow: 0 0 15px rgba(0, 255, 189, 0.5);
        transform: translateY(-2px);
    }

.btn-outline-dev-cyan {
    color: var(--dev-neon-cyan);
    border: 1px solid var(--dev-neon-cyan);
    background: transparent;
    transition: all 0.3s ease;
}

    .btn-outline-dev-cyan:hover {
        background: var(--dev-neon-cyan);
        color: var(--dev-bg-dark);
        box-shadow: 0 0 15px rgba(0, 255, 189, 0.4);
    }

/* --- CARDS & TERMINAL --- */
.custom-card {
    background-color: var(--dev-bg-card) !important;
    border: 1px solid var(--dev-border) !important;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border-radius: 12px !important;
}

    .custom-card:hover {
        transform: translateY(-8px);
        border-color: var(--dev-neon-green) !important;
        box-shadow: 0 15px 30px rgba(0, 140, 100, 0.2) !important;
    }

.terminal-window {
    background: #1e1e1e;
    border-radius: 8px;
    border: 1px solid #333;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* --- FORMULÁRIOS --- */
.form-control, .form-select, .input-group-text {
    background-color: #111 !important;
    border: 1px solid #444 !important;
    color: white !important;
}

    .form-control:focus, .form-select:focus {
        border-color: var(--dev-neon-cyan) !important;
        box-shadow: 0 0 10px rgba(0, 255, 189, 0.2) !important;
    }

.form-label {
    color: var(--dev-text-muted);
}

/* --- AVATAR & DROPDOWN --- */
.avatar-circle {
    width: 32px;
    height: 32px;
    background: var(--dev-bg-card);
    border: 1px solid var(--dev-neon-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dev-neon-cyan);
}

.dropdown-menu-dark {
    z-index: 9999 !important;
    background-color: #0b1120 !important;
    border: 1px solid var(--dev-border) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8) !important;
    margin-top: 10px !important;
}

.dropdown-item:hover {
    background-color: rgba(0, 255, 189, 0.1) !important;
    color: var(--dev-neon-cyan) !important;
}

.navbar-collapse {
    overflow: visible !important;
}

.course-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--dev-neon-green);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
}

.hover-neon:hover {
    color: var(--dev-neon-cyan) !important;
    opacity: 1 !important;
    transform: translateY(-2px);
}

/* --- LOGO --- */
.logo-container {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important; /* Ajustado para alinhamento à esquerda */
    text-decoration: none !important;
}

.logo-main {
    display: inline-flex !important;
    font-size: 1.8rem !important;
    font-weight: 800 !important;
    line-height: 0.6;
}

.bracket {
    color: var(--dev-neon-cyan) !important;
    font-size: 2.5rem !important;
    opacity: 0.8;
}

.dev-text {
    color: var(--dev-neon-cyan) !important;
    text-shadow: 0 0 10px rgba(0, 255, 189, 0.3);
}

.logo-sub {
    font-size: 0.7rem !important;
    letter-spacing: 1.7px !important;
    font-weight: 450 !important;
    color: var(--dev-text-white) !important;
    width: 100% !important;
    text-align: center !important;
    text-transform: uppercase !important;
    white-space: nowrap !important;
}

    .logo-sub .highlight {
        color: var(--dev-neon-cyan) !important;
    }

/* --- FOOTER --- */
.footer-dev {
    background-color: #050810;
    border-top: 1px solid #1e293b;
}

.footer-link {
    color: var(--dev-text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
}

    .footer-link:hover {
        color: var(--dev-neon-cyan);
        padding-left: 5px;
    }


/* Ajuste para evitar rolagem horizontal desnecessária */
.table-responsive {
    overflow-x: hidden !important; /* Esconde a barra se for pouca coisa */
    scrollbar-width: none; /* Firefox */
}

    .table-responsive::-webkit-scrollbar {
        display: none; /* Chrome/Safari */
    }

/* Garante que o texto das colunas não quebre linha e nem estique demais */
#tabelaTurma th, #tabelaTurma td {
    white-space: nowrap;
    vertical-align: middle;
}

/* Coluna de ações pode ter um tamanho fixo */
.col-acoes {
    width: 180px;
    min-width: 180px;
}