/* ===== Variables de color ===== */
:root {
    --obs-primary: #5DADE2; /* Azul celeste */
    --obs-primary-2: #5DADE2; /* Azul celeste */
    --obs-accent: #F4CD12; /* Amarillo hover */
    --obs-text: #5DADE2; /* Azul celeste para textos */
    --obs-bg: #f5f6fa; /* Fondo general */
    --obs-table-hover: #D6EAF8; /* Hover filas */
}

/* ===== Formulario ===== */
.form-container {
    max-width: 80%;
    max-height: 60%;
    margin: 0 auto;
    padding: 1.5rem 1.2rem;
} 

    
    .form-container label,
    .form-container input,
    .form-container select,
    .form-container textarea {
        color: var(--obs-primary-2);
    }

    .h3 {
        color: #4d6faf;
    }

    .form-container input,
    .form-container select,
    .form-container textarea {
        border: 1.5px solid var(--obs-primary-2);
        border-radius: 8px;
        transition: all 0.3s ease;
        background-color: #fff;
        padding: 0.35rem 0.55rem;
        font-size: 0.85rem;
    }

        .form-container input:focus,
        .form-container select:focus,
        .form-container textarea:focus {
            border-color: var(--obs-primary-2);
            box-shadow: 0 0 6px rgba(93, 173, 226, 0.3);
            outline: none;
        }

    /* ===== Botones del formulario ===== */
    .form-container button {
        background: linear-gradient(90deg, #4e78c5, var(--obs-primary-2));
        border: none;
        border-radius: 16px;
        color: #fff;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.25s ease-in-out;
        padding: 8px 16px; /* altura adecuada */
        font-size: 0.85rem; /* legible */
        text-align: center;
        min-width: 120px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: 6px;
    }

        .form-container button:hover {
            background: var(--obs-accent);
            color: #fff;
            transform: translateY(-2px);
        }

/* ===== Encabezado de resultados ===== */
#resultadosTitulo,
.dataTables_wrapper .dataTables_info {
    text-align: center !important;
    font-size: 0.95rem;
    font-weight: 600;
    background: linear-gradient(90deg, #4e78c5, var(--obs-primary-2));
    color: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    margin: 10px auto;
    display: inline-block;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

/* ===== Tabla - Encabezados y filas ===== */
.dataTable thead th {
    background: linear-gradient(90deg, #4e78c5, var(--obs-primary-2));
    color: #fff;
    font-weight: 600;
    text-align: center;
    padding: 6px 8px;
    border-bottom: 2px solid var(--obs-primary-2);
    font-size: 0.85rem;
}

.dataTable tbody td {
    padding: 5px 8px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
    color: var(--obs-primary-2);
    font-size: 0.84rem;
}

.dataTable tbody tr:hover {
    background-color: var(--obs-table-hover);
    transition: background 0.3s ease;
}

/* ===== Botones de exportación ===== */
.dataTables_wrapper .dt-buttons {
    margin-bottom: 12px;
    display: flex; /* Flexbox */
    justify-content: flex-start; /* Alineados a la izquierda */
    gap: 8px;
    flex-wrap: wrap;
}

    .dataTables_wrapper .dt-buttons .dt-button {
        border-radius: 16px !important;
        padding: 10px 18px !important; /* altura legible */
        font-size: 0.85rem !important; /* texto legible */
        font-weight: 600 !important;
        color: #fff !important;
        cursor: pointer !important;
        text-align: center !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 6px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
        transition: all 0.25s ease-in-out !important;
        min-width: 120px !important;
        max-width: 225px !important;
        background: linear-gradient(90deg, #4e78c5, var(--obs-primary-2)) !important; /* gradiente */
    }

        /* Hover amarillo consistente */
        .dataTables_wrapper .dt-buttons .dt-button:hover {
            background-color: var(--obs-accent) !important;
            color: #fff !important;
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(0,0,0,0.15) !important;
        }

/* Opcional: gradientes alternativos por tipo */
.dt-buttons .dt-button.export-azul {
    background: linear-gradient(90deg, #4e78c5, var(--obs-primary-2)) !important;
}

.dt-buttons .dt-button.export-gris {
    background: linear-gradient(90deg, #6c757d, #5a6268) !important;
}

.dt-buttons .dt-button.export-verde {
    background: linear-gradient(90deg, #28a745, #218838) !important;
}