/* Botões */
button { font-family: 'Poppins', sans-serif; font-size: 0.9rem; outline: none; }
.btn-primary-gradient { 
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); 
    border: none; color: white; padding: 10px 20px; border-radius: var(--border-radius);
    cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; font-weight: 500;
}
.btn-primary-gradient:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { 
    background: transparent; border: 1px solid var(--border-color); 
    color: var(--text-main); padding: 8px 16px; border-radius: var(--border-radius);
    cursor: pointer; transition: 0.3s; font-weight: 500;
}
.btn-outline:hover { background: var(--bg-color); }
.btn-success { background: var(--success-color); border: none; color: white;
    padding: 8px 14px; border-radius: var(--border-radius); cursor: pointer; font-weight: 500; }
.btn-danger { background: var(--danger-color); border: none; color: white; padding: 8px 14px;
    border-radius: var(--border-radius); cursor: pointer; font-weight: 500; }

/* Cards */
.card { 
    background: var(--card-bg); border-radius: var(--border-radius); padding: 25px;
    box-shadow: var(--shadow); border-top: 3px solid var(--primary-color);
    overflow-x: auto; margin-bottom: 20px;
}
.stat-card { 
    background: var(--card-bg); padding: 25px;
    border-radius: var(--border-radius); 
    box-shadow: var(--shadow); text-align: center; border-top: 3px solid var(--secondary-color); transition: transform 0.3s;
}
.stat-card:hover { transform: translateY(-5px); }
.stat-card h3 { color: var(--text-muted); font-size: 0.95rem; font-weight: 500; margin-bottom: 10px; text-transform: uppercase; }
.stat-card .valor { font-size: 2.2rem; font-weight: 700; color: var(--primary-color); }

/* Filtros */
.filter-box { 
    display: flex; align-items: center; flex-wrap: wrap; gap: 15px; margin-bottom: 25px;
    background: var(--card-bg); padding: 20px; border-radius: var(--border-radius); 
    box-shadow: var(--shadow); border-left: 4px solid var(--primary-color);
}
.input-main, select { 
    padding: 12px 15px; border: 1px solid var(--border-color); 
    border-radius: var(--border-radius); font-size: 0.95rem; font-family: 'Poppins';
}
.input-main { flex: 2; min-width: 300px; }
select { flex: 1; min-width: 150px; background: #fff; }

/* Tabelas */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 15px; text-align: left; border-bottom: 1px solid var(--border-color); vertical-align: middle; font-size: 0.9rem;}
th { background-color: var(--bg-color); font-weight: 600; color: var(--text-main); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.5px;}
tr:hover { background-color: var(--primary-light-bg); }
.link-clicavel { color: var(--secondary-color); cursor: pointer; font-weight: 500; text-decoration: none; transition: 0.2s;}
.link-clicavel:hover { color: var(--primary-color); text-decoration: underline; }
.valor-destaque { font-weight: 700; color: var(--primary-color); font-size: 1.05em; }

/* Badges e Tags Inteligentes */
.badge { background: var(--danger-color); color: white; padding: 2px 8px; border-radius: 12px; font-size: 0.75rem; font-weight: bold; }
.info-tag { display: inline-block; padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; font-weight: 500; margin-bottom: 4px; }
.info-tag.fornecedor { background: #dcfce7; color: #166534; }
.info-tag.orgao { background: #e0f2fe; color: #075985; }

.badge-discount { background-color: #22c55e; color: white; padding: 3px 6px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; display: inline-block; margin-top: 4px; }
.badge-vigente { background-color: #dcfce7; color: #166534; padding: 4px 10px; border-radius: 6px; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; }
.badge-expirado { background-color: #fee2e2; color: #991b1b; padding: 4px 10px; border-radius: 6px; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; }

/* Componentes Analíticos do Fornecedor */
.supplier-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 15px; margin-bottom: 25px; margin-top: 15px; }
.supplier-stat-card { background: var(--bg-color); border: 1px solid var(--border-color); padding: 15px; border-radius: var(--border-radius); text-align: center; }
.supplier-stat-card h4 { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; margin-bottom: 5px; font-weight: 500; }
.supplier-stat-card .value { font-size: 1.6rem; font-weight: 700; color: var(--text-main); }

/* Modais */
.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px); }
.modal-content { background-color: var(--card-bg); margin: 3% auto; padding: 30px; border-radius: var(--border-radius); width: 85%; max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow-lg); }
.modal-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 15px; margin-bottom: 25px; }
.close-btn { font-size: 28px; cursor: pointer; color: var(--text-muted); line-height: 1;}
.close-btn:hover { color: var(--danger-color); }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.modal-section-box { background: var(--bg-color); border: 1px solid var(--border-color); padding: 20px; border-radius: var(--border-radius); }
.modal-section-box h3 { margin-bottom: 15px; color: var(--primary-color); border-bottom: 2px solid var(--border-color); padding-bottom: 8px; font-size: 1.1rem; }

@media print { .hide-print, .sidebar, .main-header { display: none !important; } .main-wrapper { margin-left: 0; } }