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

:root {
    --brand-dark: #002F47;
    --brand-accent: #007BFF;
    --brand-light: #f8f9fa;
    --bg-main: #050505;
    --bg-card: #0e1217;
    --bg-input: #1a1f26;
    --border-dim: #212832;
    --text-muted: #8a94a6;
}

body {
    background-color: var(--bg-main) !important;
    color: var(--brand-light) !important;
    font-family: 'Montserrat', sans-serif !important;
}

.btn-admin-tool {
    background: var(--bg-card);
    border: 1px solid var(--border-dim);
    color: var(--text-muted);
    font-size: 0.75rem;
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}
.btn-admin-tool:hover {
    border-color: var(--brand-accent);
    color: white;
}

.admin-list-compact {
    font-size: 0.85rem;
    background: rgba(0,0,0,0.2) !important;
    border: 1px solid var(--border-dim) !important;
}
.admin-list-item {
    padding: 8px 15px !important;
    background: transparent !important;
    border-color: var(--border-dim) !important;
}

.obra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.obra-folder {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border-dim);
    border-radius: 16px;
    padding: 35px 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none !important;
    position: relative;
    overflow: hidden;
}

.obra-folder::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--brand-dark), var(--brand-accent));
    opacity: 0;
    transition: opacity 0.3s;
}

.obra-folder:hover {
    transform: translateY(-10px);
    border-color: var(--brand-accent);
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
}

.obra-folder:hover::before {
    opacity: 1;
}

.folder-visual {
    font-size: 80px;
    margin-bottom: 20px;
    display: block;
    color: var(--brand-accent);
    text-shadow: 0 8px 20px rgba(0,0,0,0.7);
}

.obra-name {
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.obra-delete-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #ff4d4d;
    opacity: 0.2;
    transition: opacity 0.3s;
}
.obra-folder:hover .obra-delete-btn {
    opacity: 1;
}

.form-control {
    background-color: var(--bg-input) !important;
    border: 1px solid var(--border-dim) !important;
    color: white !important;
    font-size: 0.9rem;
}

/* CORREÇÕES DE LEITURA (PLACEHOLDERS E TÍTULOS) */
.form-control::placeholder {
    color: #e2e8f0 !important;
    opacity: 1 !important;
}
.text-muted {
    color: #cbd5e1 !important;
}

/* PADRONIZAÇÃO DAS ABAS (TABS) DA OBRA */
.nav-tabs {
    border-bottom: 1px solid var(--border-dim) !important;
}
.nav-tabs .nav-link {
    color: var(--text-muted) !important;
    background-color: transparent !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    font-weight: 500;
    padding: 12px 20px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}
.nav-tabs .nav-link:hover {
    color: white !important;
    background-color: var(--bg-card) !important;
    border-bottom: 3px solid var(--border-dim) !important;
}
.nav-tabs .nav-link.active {
    color: white !important;
    background-color: var(--bg-card) !important;
    border-bottom: 3px solid var(--brand-accent) !important;
}
@media (max-width: 768px) {
    /* Força o Power BI a ficar mais "alto" no celular para facilitar a leitura */
    #tab-bi .ratio-16x9 {
        --bs-aspect-ratio: 120%; /* Deixa ele mais retangular para baixo */
    }
    
    /* Garante que o leitor de PDF não fique espremido */
    #tab-relatorios .ratio-4x3,
    #tab-relatorios .d-flex.align-items-center {
        height: 70vh !important;
    }
}
@media (max-width: 767px) {
    #tab-relatorios .ratio-4x3,
    #tab-relatorios .d-flex.align-items-center {
        height: auto !important;
    }
}